NPPES file of Aug 9, 2026

Robert P. Lamberton, M.D.

Endocrinology, Diabetes & Metabolism Physician · New London, CT

Robert P. Lamberton, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in New London, Connecticut, and NPI 1205949658, issued on Aug 17, 2006. Check the license (Connecticut 039386, as entered in NPPES) on the Connecticut Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1205949658
Name
Robert P. Lamberton
Credential
M.D.
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
039386 CT
Self-reported in NPPES; status is on the state search
Practice location
365 Montauk Ave, New London, CT 06320
Phone
(860) 444-4737
Enumerated
Aug 17, 2006
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(860) 444-4775
Medicaid IDs
4024972 CT
4014679 CT
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest endocrinology, diabetes & metabolism physician records → All 214 in Connecticut → Look up another NPI →

Also registered at 365 Montauk Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Gada Abdelhafiz, MDInternal Medicine Physician1467649558
  2. Mariam Aboukar, D.O.Psychiatry Physician1013448620
  3. Tyler Ackley, PHARMDPharmacist1326632514
  4. Luke Ackroyd, CRNACertified Registered Nurse Anesthetist1982640348
  5. Theresa Adams, M.D.Emergency Medicine Physician1457678138
  6. Syeda Kanza AfzalInternal Medicine Physician1043943046

Verify Robert P. Lamberton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 039386    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Robert P. Lamberton among 214 endocrinology, diabetes & metabolism physician records in Connecticut

Robert P. Lamberton, 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 not. Its NPI, issued in 2006, is newer than 13% of them.

  • NPI issued2006 · 13% of these records are older, 55% newer
  • In a Medicare fileNo · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 214 in Connecticut → Every provider in New London → Endocrinology, Diabetes & Metabolism Physician nationwide →

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Vibha Gautam, M.D.New London, CT 063201316042344
  2. Alan Krasner, M.D.New London, CT 063201932211562
  3. Saul Neuman, MDNew London, CT 063201316041601
  4. Stephen Quevedo, M.D.New London, CT 063201942313481
  5. Mae Whelan, M.D.New London, CT 063201528388345
  6. Ann Taylor, M.D.Groton, CT 063401366585762
  7. Constantin Carseli, MDNorwich, CT 063601255428132
  8. Meshal QaiserNorwich, CT 063601932661428

Common questions

What is Robert P. Lamberton, M.D.'s NPI number?

Robert P. Lamberton, M.D.'s National Provider Identifier (NPI) is 1205949658, issued on Aug 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert P. Lamberton, M.D. located?

The NPPES record lists a practice address at 365 Montauk Ave, New London, CT, 06320. Phone: (860) 444-4737. Providers update this record themselves, so call before visiting.

How can I verify Robert P. Lamberton, M.D.'s license?

NPPES lists Connecticut license number 039386, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.