NPPES file of Aug 9, 2026

Ali Poyan Mehr, M.D.

Nephrology Physician · Boston, MA

Ali Poyan Mehr, M.D. is a nephrology physician with a practice address in Boston, Massachusetts, and NPI 1912164583, issued on May 20, 2008. Check the license (Massachusetts 248935, 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
1912164583
Name
Ali Poyan Mehr
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License number
248935 MA
Self-reported in NPPES; status is on the state search
Practice location
185 Pilgrim RD, Boston, MA 02215
Phone
(617) 632-9880
Enumerated
May 20, 2008
Record last updated
Feb 11, 2022
Medicare enrollment
Enrolled (PECOS I20201013003516); accepts Medicare assignment
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.
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8 nearest nephrology physician records → All 417 in Massachusetts → Look up another NPI →

Also registered at 185 Pilgrim RD

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

  1. Saleh AlazemiStudent in an Organized Health Care Education/Training Program1477719904
  2. Annemarie Anagnostopoulos, MDCardiovascular Disease Physician1487717005
  3. Mary Badaracco, M.D.Psychiatry Physician1932147220
  4. Begona Benito Villabriga, MDClinical Cardiac Electrophysiology Physician1528376464
  5. Evan Berg, M.D.Student in an Organized Health Care Education/Training Program1821261512
  6. Laurie BergeronNurse Practitioner1932073707

Verify Ali Poyan Mehr 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 248935    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.

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93% fewer Medicare Part D claims than the average nephrology physician in 2024

101 Medicare Part D claims for 27 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Ali Poyan Mehr101
  2. Specialty average1,465

Most prescribed

  1. Tamsulosin Hcl14 claims
  2. Atorvastatin Calcium12 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: $5,207.26

11 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. 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. Ali Poyan Mehr$5,207.26
  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.

Bills Medicare through one group practice

  1. Permanente Medical Group IncSan Francisco, CA

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

Ali Poyan Mehr among 417 nephrology physician records in Massachusetts

Ali Poyan Mehr, M.D. is one of 417 nephrology physician records with a practice address in Massachusetts. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 56% of them.

  • NPI issued2008 · 56% of these records are older, 35% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2006 · median 2001 among the 295 with a school on file
  • Record last updated2022 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in Massachusetts

There are 417 nephrology physician records in Massachusetts.

All 417 in Massachusetts → Every provider in Boston → Nephrology Physician nationwide →

The 8 nephrology physician records with the nearest ZIP codes

  1. Robert Cohen, M.D.Boston, MA 022151023042835
  2. John Danziger, M.D.Boston, MA 022151730161142
  3. Bradley Denker, MDBoston, MA 022151669438727
  4. Christiane Ferran, M.D.Boston, MA 022151508803297
  5. David Friedman, M.D.Boston, MA 022151194763482
  6. Melanie Hoenig, M.D.Boston, MA 022151831123694
  7. Stewart Lecker, M.D.Boston, MA 022151184661134
  8. Martha Pavlakis, MDBoston, MA 022151033107503

Common questions

What is Ali Poyan Mehr, M.D.'s NPI number?

Ali Poyan Mehr, M.D.'s National Provider Identifier (NPI) is 1912164583, issued on May 20, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Ali Poyan Mehr, M.D. located?

The NPPES record lists a practice address at 185 Pilgrim RD, Boston, MA, 02215. Phone: (617) 632-9880. Providers update this record themselves, so call before visiting.

How can I verify Ali Poyan Mehr, M.D.'s license?

NPPES lists Massachusetts license number 248935, 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 Ali Poyan Mehr, M.D. prescribe under Medicare Part D?

In 2024, Ali Poyan Mehr, M.D. had 101 Medicare Part D claims for 27 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.

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.