REETU SINGH (MD) – Endocrinology, Diabetes & Metabolism Physician, NPI 1275534737
Endocrinology, Diabetes & Metabolism Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
40 ENDOCRINOLOGY in DE
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Provider Addresses for REETU SINGH (MD)
163, Factory Pond Road, Mill Neck, Oyster Bay, Nassau County, New York, 11560, United States
NASSAU, DE 199690163
Phone: (302) 644-7201
Fax: (302) 644-7218
Type: Mailing
Singh Reetu MD, 34381, Carpenters Way, Fairway Village, Carpenters Corner, Lewes, Sussex County, Delaware, 19958, United States
LEWES, DE 199584910
Phone: (302) 644-7201
Fax: (302) 644-7218
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 153 Open Payments records for all available years, with a total value of $3,493.
Total Amount is formed as General ($3,493) + Research ($0) + Ownership ($0) = $3,493.
Last reported payment date: 2024-12-24 • Largest payer in this snapshot: Amgen Inc. ($420).
Total Amount
$3,493
General + Research + Ownership
Payments
153
Total payment records
General Amount
$3,493
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $420 |
| Lilly USA, LLC | $327 |
| Novo Nordisk Inc | $323 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $191 |
| Bayer Healthcare Pharmaceuticals Inc. | $151 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2006-10-30
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20061030000110 | I | Endocrinology | DE | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J0897 | Injection, denosumab, 1 mg | 5,049 | 52 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,008 | 511 | $0 |
| 82962 | Blood glucose (sugar) test performed by hand-held instrument | 931 | 397 | $0 |
| 83036 | Hemoglobin a1c level | 729 | 380 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 418 | 303 | $0 |
Insurance plans in this area (ZIP 19969)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Pulmonary Disease, Critical Care (Intensivists), Internal Medicine, Sleep Medicine | DE | |
| Pulmonary Disease, Critical Care (Intensivists) | DE | |
| Nurse Practitioner | DE |
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