Peter Sherline, M.D.
Endocrinology, Diabetes & Metabolism Physician · Hamden, CT
Peter Sherline, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Hamden, Connecticut, and NPI 1174659452, issued on Feb 23, 2007. Check the license (Connecticut 017441, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Peter Sherline
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 017441 CT
Self-reported in NPPES; status is on the state search - Practice location
- 2880 Old Dixwell Ave, Hamden, CT 06518
- Phone
- (203) 288-5624
- Enumerated
- Feb 23, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 214 in Connecticut → Look up another NPI →
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Verify Peter Sherline in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 017441Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
17 Medicare Part D claims, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D.
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.
Peter Sherline among 214 endocrinology, diabetes & metabolism physician records in Connecticut
Peter Sherline, M.D. is one of 214 endocrinology, diabetes & metabolism physician records with a practice address in Connecticut. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 46% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2007 · 60% 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 Connecticut 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 Connecticut
There are 214 endocrinology, diabetes & metabolism physician records in Connecticut.
All 214 in Connecticut → Every provider in Hamden → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Anika Anam, M.D.New Haven, CT 065191376885905
- Clemens Bergwitz, MDNew Haven, CT 065191518957067
- Jonathan Bogan, MDNew Haven, CT 065191326021536
- Sonia Hegde, D.O.New Haven, CT 065191487870101
- Karl Insogna, MDNew Haven, CT 065191346223559
- Silvio Inzucchi, MDNew Haven, CT 065191073598538
- Grace Lee, M.D.New Haven, CT 065191760666929
- Kavya Chitra Mekala, MDNew Haven, CT 065191437320959
Common questions
What is Peter Sherline, M.D.'s NPI number?
Peter Sherline, M.D.'s National Provider Identifier (NPI) is 1174659452, issued on Feb 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Peter Sherline, M.D. located?
The NPPES record lists a practice address at 2880 Old Dixwell Ave, Hamden, CT, 06518. Phone: (203) 288-5624. Providers update this record themselves, so call before visiting.
How can I verify Peter Sherline, M.D.'s license?
NPPES lists Connecticut license number 017441, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Peter Sherline, M.D. prescribe under Medicare Part D?
In 2024, Peter Sherline, M.D. had 17 Medicare Part D claims; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
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.