NPPES file of Aug 9, 2026

John D. Feldman, MD

Specialist · South Weymouth, MA

John D. Feldman, MD is a specialist with a practice address in South Weymouth, Massachusetts, and NPI 1194715110, issued on Oct 21, 2005. Check the license (Massachusetts 57724, as entered in NPPES) with the Massachusetts board that licenses this profession; 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
1194715110
Name
John D. Feldman
Credential
MD
Primary taxonomy
Specialist 174400000X
License number
57724 MA
Self-reported in NPPES; status is on the state search
Practice location
780 Main St, South Weymouth, MA 02190
Phone
(781) 331-4600
Enumerated
Oct 21, 2005
Record last updated
Jan 4, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(781) 337-5095
Medicaid ID
9718672 MA
Medicare enrollment
Enrolled (PECOS I20050415000542); accepts Medicare assignment
Medical or professional school
Boston University School Of Medicine, 1985
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 780 Main St

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

  1. Jeffrey Bennett, MDSpecialist1811987837
  2. Denis Blais, MDSpecialist1245229335
  3. Kurtus Dafford, M.D.Neurological Surgery Physician1093984742
  4. Sergio Fefer, M.D.Specialist1053343574
  5. Ralph Froio, MDSurgery Physician1538151527
  6. William Helfrich, MDSpecialist1124017207

Verify John D. Feldman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 57724
    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
Find 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.

5% more Medicare Part D claims than the average specialist in 2024

1,453 Medicare Part D claims for 389 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. John Feldman1,453
  2. Specialty average1,380

Most prescribed

  1. Tamsulosin Hcl485 claims
  2. Finasteride320 claims
  3. Alfuzosin Hcl Er140 claims
  4. Dutasteride140 claims
  5. Myrbetriq116 claims
  6. Levofloxacin37 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: $191.70

7 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply IH AB. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Feldman$191.70
  2. Specialty average$4,760.79

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

  1. Mount Auburn Professional Services IncCambridge, MA

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

John D. Feldman among 1,096 specialist records in Massachusetts

John D. Feldman, MD is one of 1,096 specialist records with a practice address in Massachusetts. 15% 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, 90% newer
  • In a Medicare fileYes · 15% of these records are
  • In the CMS Doctors and Clinicians fileYes · 12% of these records are
  • Graduated1985 · median 1989 among the 128 with a school on file
  • Record last updated2016 · 82% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

14 specialist records list a practice address in South Weymouth

They are 14 of the 445 NPPES records with a practice address in South Weymouth, and 1,096 specialist records in Massachusetts.

The 8 specialist records with the nearest ZIP codes

  1. Jeffrey Bennett, MDSouth Weymouth, MA 021901811987837
  2. Stacy Bierly, MSPTSouth Weymouth, MA 021901043224967
  3. Denis Blais, MDSouth Weymouth, MA 021901245229335
  4. George Cuchural, M.D.South Weymouth, MA 021901124137484
  5. Sergio Fefer, M.D.South Weymouth, MA 021901053343574
  6. William Helfrich, MDSouth Weymouth, MA 021901124017207
  7. Young Kim, MDSouth Weymouth, MA 021901235240219
  8. Lawrence KullaSouth Weymouth, MA 021901952365264

Common questions

What is John D. Feldman, MD's NPI number?

John D. Feldman, MD's National Provider Identifier (NPI) is 1194715110, issued on Oct 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is John D. Feldman, MD located?

The NPPES record lists a practice address at 780 Main St, South Weymouth, MA, 02190. Phone: (781) 331-4600. Providers update this record themselves, so call before visiting.

How can I verify John D. Feldman, MD's license?

NPPES lists Massachusetts license number 57724, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does John D. Feldman, MD prescribe under Medicare Part D?

In 2024, John D. Feldman, MD had 1,453 Medicare Part D claims for 389 beneficiaries; the average among specialist prescribers was 1,380. 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.