diff --git a/server/RoboFile.php b/server/RoboFile.php
index 5f188f8bd4..81ef3b630f 100644
--- a/server/RoboFile.php
+++ b/server/RoboFile.php
@@ -418,6 +418,12 @@ public function reportDemographicsHc($limit_date = NULL, $region = NULL) {
     $this->_exec("cd /var/www/html/server/www && drush scr profiles/hedley/modules/custom/hedley_admin/scripts/generate-demographics-hc-report.php --limit_date=$limit_date --region=$region");
   }
 
+    /**
+   * Generates the duplicates report.
+   */
+  public function reportDuplicates($health_center = NULL) {
+    $this->_exec("cd /var/www/html/server/www && drush scr profiles/hedley/modules/custom/hedley_admin/scripts/generate-duplicates-report.php --health_center=$health_center");
+  }
   /**
    * Generates the acute illness report.
    */
diff --git a/server/hedley/modules/custom/hedley_admin/hedley_admin.module b/server/hedley/modules/custom/hedley_admin/hedley_admin.module
index 1e108f6e2a..bf2e400505 100644
--- a/server/hedley/modules/custom/hedley_admin/hedley_admin.module
+++ b/server/hedley/modules/custom/hedley_admin/hedley_admin.module
@@ -416,3 +416,57 @@ function hedley_admin_administrators_access() {
 
   return user_has_role($admin_role->rid);
 }
+
+/**
+ * Gets the node ID of the health center.
+ *
+ * @param string $health_center_name
+ *   The name of a healthcenter.
+ *
+ * @return string
+ *   The node ID of the health center.
+ */
+function get_health_center_id($health_center_name = NULL) {
+  if ($health_center_name) {
+    $health_center_name = str_replace(['_', '-', '.'], ' ', $health_center_name);
+    $results = db_query("SELECT nid FROM node WHERE title = :title AND type = :type", array(
+      ':title' => $health_center_name,
+      ':type' => 'health_center',
+    ));
+    if (!$results->fetchField()) {
+      $results = db_query("SELECT nid FROM node WHERE title LIKE :title AND type = :type", array(
+        ':title' => db_like($health_center_name) . '%',
+        ':type' => 'health_center',
+      ));
+      if (!$results->fetchField()) {
+        drush_print('No health centers match the name provided');
+        exit(1);
+      }
+      elseif (!$results->fetchField()) {
+        return db_query("SELECT nid FROM node WHERE title LIKE :title AND type = :type LIMIT 1", array(
+          ':title' => db_like($health_center_name) . '%',
+          ':type' => 'health_center',
+        ))->fetchField();
+      }
+      else {
+        $results = db_query("SELECT nid FROM node WHERE title LIKE :title AND type = :type", array(
+          ':title' => db_like($health_center_name) . '%',
+          ':type' => 'health_center',
+        ));
+        drush_print('Multiple health centers match the name provided including ' .
+          get_health_center($results->fetchField()) . ', ' . get_health_center($results->fetchField()) .
+          ", etc. \r\nPlease use a more specific name");
+        exit(1);
+      }
+    }
+    else {
+      return db_query("SELECT nid FROM node WHERE title = :title AND type = :type", array(
+        ':title' => $health_center_name,
+        ':type' => 'health_center',
+      ))->fetchField();
+    }
+  }
+  else {
+    return NULL;
+  }
+}
diff --git a/server/hedley/modules/custom/hedley_admin/scripts/generate-demographics-hc-report.php b/server/hedley/modules/custom/hedley_admin/scripts/generate-demographics-hc-report.php
index 994a61f0d9..0a8d8978df 100644
--- a/server/hedley/modules/custom/hedley_admin/scripts/generate-demographics-hc-report.php
+++ b/server/hedley/modules/custom/hedley_admin/scripts/generate-demographics-hc-report.php
@@ -17,60 +17,6 @@
   exit;
 }
 
-/**
- * Gets the node ID of the health center.
- *
- * @param string $health_center_name
- *   The name of a healthcenter.
- *
- * @return string
- *   The node ID of the health center.
- */
-function get_health_center_id($health_center_name = NULL) {
-  if ($health_center_name) {
-    $health_center_name = str_replace(['_', '-', '.'], ' ', $health_center_name);
-    $results = db_query("SELECT nid FROM node WHERE title = :title AND type = :type", array(
-      ':title' => $health_center_name,
-      ':type' => 'health_center',
-    ));
-    if (!$results->fetchField()) {
-      $results = db_query("SELECT nid FROM node WHERE title LIKE :title AND type = :type", array(
-        ':title' => db_like($health_center_name) . '%',
-        ':type' => 'health_center',
-      ));
-      if (!$results->fetchField()) {
-        drush_print('No health centers match the name provided');
-        exit(1);
-      }
-      elseif (!$results->fetchField()) {
-        return db_query("SELECT nid FROM node WHERE title LIKE :title AND type = :type LIMIT 1", array(
-          ':title' => db_like($health_center_name) . '%',
-          ':type' => 'health_center',
-        ))->fetchField();
-      }
-      else {
-        $results = db_query("SELECT nid FROM node WHERE title LIKE :title AND type = :type", array(
-          ':title' => db_like($health_center_name) . '%',
-          ':type' => 'health_center',
-        ));
-        drush_print('Multiple health centers match the name provided including ' .
-          get_health_center($results->fetchField()) . ', ' . get_health_center($results->fetchField()) .
-          ", etc. \r\nPlease use a more specific name");
-        exit(1);
-      }
-    }
-    else {
-      return db_query("SELECT nid FROM node WHERE title = :title AND type = :type", array(
-        ':title' => $health_center_name,
-        ':type' => 'health_center',
-      ))->fetchField();
-    }
-  }
-  else {
-    return NULL;
-  }
-}
-
 $center_id = get_health_center_id($center_name);
 
 // We need to filter for all the measurements at several places,
@@ -255,7 +201,7 @@ function encounter_all_count($type, $filter = NULL, $limit = NULL, $center_id =
       LEFT JOIN field_data_field_individual_participant ip ON e.field_{$type}_encounter_target_id=ip.entity_id
       LEFT JOIN field_data_field_person person ON ip.field_individual_participant_target_id=person.entity_id
       LEFT JOIN field_data_field_health_center hc ON person.field_person_target_id=hc.entity_id
-      WHERE 
+      WHERE
       FROM_UNIXTIME(node.created) < '$limit'
       {$center_clause}")->fetchField();
   }
@@ -316,7 +262,7 @@ function encounter_unique_count($type, $filter = NULL, $limit = NULL, $center_id
       LEFT JOIN field_data_field_individual_participant ip ON e.field_{$type}_encounter_target_id=ip.entity_id
       LEFT JOIN field_data_field_person person ON ip.field_individual_participant_target_id=person.entity_id
       LEFT JOIN field_data_field_health_center hc ON person.field_person_target_id=hc.entity_id
-      WHERE 
+      WHERE
         FROM_UNIXTIME(node.created) < '$limit'
         {$center_clause}")->fetchField();
   }
diff --git a/server/hedley/modules/custom/hedley_admin/scripts/generate-duplicates-report.php b/server/hedley/modules/custom/hedley_admin/scripts/generate-duplicates-report.php
new file mode 100644
index 0000000000..b8a0b70875
--- /dev/null
+++ b/server/hedley/modules/custom/hedley_admin/scripts/generate-duplicates-report.php
@@ -0,0 +1,103 @@
+<?php
+
+/**
+ * @file
+ * Generates 'Duplicates' report by Health Center.
+ *
+ * Drush scr
+ * profiles/hedley/modules/custom/hedley_admin/scripts/generate-duplicates-report.php.
+ */
+
+require_once __DIR__ . '/report_common.inc';
+
+$health_center = drush_get_option('health_center', FALSE);
+if (!$health_center) {
+  drush_print('Please specify --health_center');
+  exit;
+}
+
+/**
+ * Gets the list of duplicates for a given village/health center.
+ *
+ * @param int $health_center_id
+ *   The node ID of a health center.
+ * @param string $village
+ *   The name of a village.
+ *
+ * @return array
+ *   The node ID of the health center.
+ */
+function get_duplicates($health_center_id, $village = NULL) {
+  return db_query("SELECT node.nid, fn.field_first_name_value, sn.field_second_name_value, bd.field_birth_date_value, v.field_village_value
+    FROM field_data_field_birth_date bd
+    LEFT JOIN node ON bd.entity_id = node.nid
+    LEFT JOIN field_data_field_first_name fn ON node.nid = fn.entity_id
+    LEFT JOIN field_data_field_second_name sn ON node.nid = sn.entity_id
+    LEFT JOIN field_data_field_village v ON node.nid = v.entity_id
+    LEFT JOIN field_data_field_health_center hc ON node.nid = hc.entity_id
+    WHERE bd.field_birth_date_value
+      IN (SELECT dbd.field_birth_date_value
+          FROM field_data_field_birth_date dbd
+          LEFT JOIN node dnode ON dbd.entity_id = dnode.nid
+          LEFT JOIN field_data_field_village dv ON dnode.nid = dv.entity_id
+          LEFT JOIN field_data_field_health_center dhc ON dnode.nid = dhc.entity_id
+          WHERE UPPER(dv.field_village_value) = UPPER('$village')
+          AND dhc.field_health_center_target_id= $health_center_id
+          GROUP BY dbd.field_birth_date_value
+          HAVING COUNT(dbd.field_birth_date_value) > 1)
+      AND bd.field_birth_date_value NOT LIKE '%01-01%'
+      AND UPPER(v.field_village_value) = UPPER('$village')
+      AND hc.field_health_center_target_id= $health_center_id
+      ORDER BY `bd`.`field_birth_date_value` DESC")->fetchAll();
+}
+
+/**
+ * Gets the list of villages in a health center.
+ *
+ * @param int $health_center_id
+ *   The name of a healthcenter.
+ *
+ * @return array
+ *   The list of villages.
+ */
+function get_villages($health_center_id) {
+  return db_query("SELECT DISTINCT field_village_value
+    FROM field_data_field_village v
+    LEFT JOIN field_data_field_health_center hc ON hc.entity_id = v.entity_id
+    WHERE hc.field_health_center_target_id = $health_center_id
+    ORDER BY v.field_village_value ASC")->fetchCol();
+}
+
+// Get the health center ID from the health center name and find its villages.
+$health_center_id = get_health_center_id($health_center);
+$villages = get_villages($health_center_id);
+
+// Iterate over each village.
+$data = [];
+foreach ($villages as $village) {
+  // Get the duplicates for this village.
+  $results = get_duplicates($health_center_id, $village);
+
+  // Add the results to the $data array.
+  foreach ($results as $result) {
+    $data[] = [
+      $result->nid,
+      $result->field_first_name_value,
+      $result->field_second_name_value,
+      date("Y-m-d", strtotime($result->field_birth_date_value)),
+      strtoupper($result->field_village_value),
+    ];
+  }
+}
+
+drush_print("# Duplicates report - " . $health_center . "(" . $health_center_id . ")");
+
+$table = new HedleyAdminTextTable([
+  'Node ID',
+  'First Name',
+  'Second Name',
+  'Birth Date',
+  'Village',
+]);
+
+drush_print($table->render($data));