NPPES file of Aug 9, 2026

Eric Nou, M.D.

Endocrinology, Diabetes & Metabolism Physician · Wellesley, MA

Eric Nou, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Wellesley, Massachusetts, and NPI 1184861957, issued on Jan 14, 2009. Check the license (Massachusetts 250648, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1184861957
Name
Eric Nou
Credential
M.D.
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
250648 MA
Self-reported in NPPES; status is on the state search
Practice location
173 Worcester St, Wellesley, MA 02481
Phone
(617) 831-7300
Enumerated
Jan 14, 2009
Record last updated
Sep 10, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160809001382); accepts Medicare assignment
Medical or professional school
Johns Hopkins University School Of Medicine, 2010
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 173 Worcester St

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

  1. Tali Averbuch, CNMAdvanced Practice Midwife1932407053
  2. Maureen Dimeo, RNRegistered Nurse1598256562
  3. Alana Franklin, M.D.Family Medicine Physician1588898720
  4. Nancy Green, LICSWClinical Social Worker1700938404
  5. Elyse Rayney, NPNurse Practitioner1518408467
  6. Ronda Rockett, MDFamily Medicine Physician1093716821

Verify Eric Nou in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 250648
    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 Massachusetts 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

21% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024

3,174 Medicare Part D claims for 573 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.

  1. Eric Nou3,174
  2. Specialty average2,630

Most prescribed

  1. Levothyroxine Sodium396 claims
  2. Metformin Hcl Er260 claims
  3. Alendronate Sodium259 claims
  4. Ozempic225 claims
  5. Metformin Hcl199 claims
  6. Methimazole145 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.

Industry payments in 2024: $28.49

1 payment: food and beverage; the largest payer was Abbott Laboratories. 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.

  1. Eric Nou$28.49
  2. Specialty average$5,742.15

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Mass General Brigham Medical Group Suburban Massachusetts IncNewton, MA
  2. Massachusetts General Physicians Organization IncBoston, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Eric Nou among 522 endocrinology, diabetes & metabolism physician records in Massachusetts

Eric Nou, M.D. is one of 522 endocrinology, diabetes & metabolism physician records with a practice address in Massachusetts. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 66% of them.

  • NPI issued2009 · 66% of these records are older, 31% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2010 · median 2002 among the 378 with a school on file
  • Record last updated2016 · 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 Massachusetts 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 Massachusetts

There are 522 endocrinology, diabetes & metabolism physician records in Massachusetts.

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

  1. Cecilia Larson, MDNeedham, MA 024921366539934
  2. Shalender Bhasin, MDWeston, MA 024931134138274
  3. Tobin Abraham, M.D.Chestnut Hill, MA 024671568629376
  4. Marcy Cheifetz, MDChestnut Hill, MA 024671003825415
  5. James Goldman, MDChestnut Hill, MA 024671780681981
  6. Susan Haden, MDChestnut Hill, MA 024671316903503
  7. Chuanyun Gao, MDWaltham, MA 024521609070267
  8. Abdul Asmal, MD PHDWaltham, MA 024511144210832

Common questions

What is Eric Nou, M.D.'s NPI number?

Eric Nou, M.D.'s National Provider Identifier (NPI) is 1184861957, issued on Jan 14, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Eric Nou, M.D. located?

The NPPES record lists a practice address at 173 Worcester St, Wellesley, MA, 02481. Phone: (617) 831-7300. Providers update this record themselves, so call before visiting.

How can I verify Eric Nou, M.D.'s license?

NPPES lists Massachusetts license number 250648, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Eric Nou, M.D. prescribe under Medicare Part D?

In 2024, Eric Nou, M.D. had 3,174 Medicare Part D claims for 573 beneficiaries; 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.