NPPES file of Aug 9, 2026

Ian R. Rifkin, M.D., PHD

Nephrology Physician · West Roxbury, MA

Ian R. Rifkin, M.D., PHD is a nephrology physician with a practice address in West Roxbury, Massachusetts, and NPI 1043299944, issued on Jan 10, 2006. Check the license (Massachusetts 155328, 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
1043299944
Name
Ian R. Rifkin
Credential
M.D., PHD
Primary taxonomy
Nephrology Physician 207RN0300X
License number
155328 MA
Self-reported in NPPES; status is on the state search
Practice location
1400 Vfw Pkwy, West Roxbury, MA 02132
Phone
(617) 323-7700
Enumerated
Jan 10, 2006
Record last updated
May 30, 2023
Medicaid ID
0109771 MA
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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Also registered at 1400 Vfw Pkwy

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

  1. Michael Adams, RNMedical-Surgical Registered Nurse1609591684
  2. Neyaz Ahmad, MDCritical Care Medicine (Anesthesiology) Physician1427213834
  3. Asma Ahmed, ANPNurse Practitioner1407990146
  4. Linda Albee, OTR/LOccupational Therapist1679509699
  5. Rashad Alikhan, MDPsychiatry Physician1992367445
  6. Charles Allam, M.D.Anatomic Pathology & Clinical Pathology Physician1770509937

Verify Ian R. Rifkin 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 155328    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

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Industry payments in 2024: $7,080.00

2 payments; by number, the most common kind was consulting fee; the largest payer was Otsuka Pharmaceutical Development & Commercialization, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ian Rifkin$7,080.00
  2. Specialty average$3,091.37

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

Nephrology Physician providers in Massachusetts

There are 417 nephrology physician records in Massachusetts.

All 417 in Massachusetts → Every provider in West Roxbury →

Other nephrology physician records in Massachusetts

  1. Amtul Aala, MDBoston, MA1174946347
  2. Reza Abdi, MDBoston, MA1356359368
  3. Marat Abdullin, M.D.Springfield, MA1619159712
  4. Vivian AbernethyBoston, MA1710960232
  5. Rekha Abichandani, M.D.Cambridge, MA1912033598
  6. Konstantin Abramov, M.D.Worcester, MA1992854707
  7. Krishna Agarwal, M.B.B.S.Springfield, MA1477916120
  8. Nikhil AgrawalBoston, MA1467722579
  9. Ayman Al Jurdi, M.D.Boston, MA1043690332
  10. Laith Al Rabadi, M.D.Boston, MA1821309188

Common questions

What is Ian R. Rifkin, M.D., PHD's NPI number?

Ian R. Rifkin, M.D., PHD's National Provider Identifier (NPI) is 1043299944, issued on Jan 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ian R. Rifkin, M.D., PHD located?

The NPPES record lists a practice address at 1400 Vfw Pkwy, West Roxbury, MA, 02132. Phone: (617) 323-7700. Providers update this record themselves, so call before visiting.

How can I verify Ian R. Rifkin, M.D., PHD's license?

NPPES lists Massachusetts license number 155328, 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.

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.

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.