Reetu Singh, MD
Endocrinology, Diabetes & Metabolism Physician · Lewes, DE
Reetu Singh, MD is an endocrinology, diabetes & metabolism physician with a practice address in Lewes, Delaware, and NPI 1275534737, issued on Aug 9, 2005. Check the license (Delaware C1-00006874, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Reetu Singh
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- C1-00006874 DE
Self-reported in NPPES; status is on the state search - Practice location
- 34381 Carpenters Way, Lewes, DE 19958
- Phone
- (302) 644-7201
- Enumerated
- Aug 9, 2005
- Record last updated
- Jan 23, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (302) 644-7218
- Medicaid ID
- 207RE0101X DE
- Medicare enrollment
- Enrolled (PECOS I20061030000110); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 31 in Delaware → Look up another NPI →
Also registered at 34381 Carpenters Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Caryn Chasanov, FNP-BCFamily Nurse Practitioner1992021687
- Caitlin Hylton, NPAcute Care Nurse Practitioner1760929509
- Andrea Walker, FNP-CFamily Nurse Practitioner1609139146
Verify Reetu Singh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C1-00006874Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
5,986 Medicare Part D claims for 726 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims.
Most prescribed
- Levothyroxine Sodium816 claims
- Ozempic416 claims
- Synthroid309 claims
- Metformin Hcl287 claims
- Glipizide Er282 claims
- Atorvastatin Calcium227 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,868.64
83 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sussex Pulmonary And Endocrine Consultants, PALewes, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Reetu Singh among 31 endocrinology, diabetes & metabolism physician records in Delaware
Reetu Singh, MD is one of 31 endocrinology, diabetes & metabolism physician records with a practice address in Delaware. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1995 · median 2010 among the 24 with a school on file
- Record last updated2012 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Delaware
There are 31 endocrinology, diabetes & metabolism physician records in Delaware.
All 31 in Delaware → Every provider in Lewes → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Carlton Boxhill, M.D.Lewes, DE 199581144226267
- Rithikaa Ellangovan, MDMilford, DE 199631447812615
- Nira Madisi, MDMilford, DE 199631952531899
- Lei Lei Min, M.D.Milford, DE 199631215342340
- Ahmad Elayyan, MDMillsboro, DE 199661366884785
- Joanna Khatib, M.DMillsboro, DE 199661306227400
- Abhigna Kulkarni, MDMillsboro, DE 199661336757996
- Bhanvi Ramchandani, MBBSMillsboro, DE 199661942870811
Common questions
What is Reetu Singh, MD's NPI number?
Reetu Singh, MD's National Provider Identifier (NPI) is 1275534737, issued on Aug 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Reetu Singh, MD located?
The NPPES record lists a practice address at 34381 Carpenters Way, Lewes, DE, 19958. Phone: (302) 644-7201. Providers update this record themselves, so call before visiting.
How can I verify Reetu Singh, MD's license?
NPPES lists Delaware license number C1-00006874, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Reetu Singh, MD prescribe under Medicare Part D?
In 2024, Reetu Singh, MD had 5,986 Medicare Part D claims for 726 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Reetu Singh, MD's MIPS final score?
The 2023 MIPS final score is 84.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.