NPPES file of Aug 9, 2026

Seyedeh Nina Masoom, M.D.

Diagnostic Radiology Physician · Lawrence, MA

Seyedeh Nina Masoom, M.D. is a diagnostic radiology physician with a practice address in Lawrence, Massachusetts, and NPI 1639521933, issued on Jul 11, 2016. Check the license (Massachusetts 291935, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639521933
Name
Seyedeh Nina Masoom
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
291935 MA
LP03818 RI
Self-reported in NPPES; status is on the state search
Practice location
1 General St, Lawrence, MA 01841
Phone
(978) 946-8103
Enumerated
Jul 11, 2016
Record last updated
May 24, 2022
Medicare enrollment
Enrolled (PECOS I20220606001455); 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 diagnostic radiology physician records → All 1,658 in Massachusetts → Look up another NPI →

Also registered at 1 General St

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

  1. Moh'd Rasheed Abu-Qaoud, MDInternal Medicine Physician1437769858
  2. Khalid Algarrahi, M.D.Anatomic Pathology & Clinical Pathology Physician1548793839
  3. Stephen Amoroso, LICSWClinical Social Worker1891270864
  4. Meredith Bailey, CRNACertified Registered Nurse Anesthetist1841551827
  5. Benjamin Bautz, MDEmergency Medicine Physician1124440573
  6. Meghan BertoneCertified Registered Nurse Anesthetist1417579764

Verify Seyedeh Nina Masoom 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 291935    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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Bills Medicare through one group practice

  1. L And M Radiology IncLawrence, MA

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

Seyedeh Nina Masoom among 1,658 diagnostic radiology physician records in Massachusetts

Seyedeh Nina Masoom, M.D. is one of 1,658 diagnostic radiology physician records with a practice address in Massachusetts. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 74% of them.

  • NPI issued2016 · 74% of these records are older, 22% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2012 · median 2006 among the 1,125 with a school on file
  • Record last updated2022 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Massachusetts

There are 1,658 diagnostic radiology physician records in Massachusetts.

All 1,658 in Massachusetts → Every provider in Lawrence → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Lawrence Casha, M.D.Lawrence, MA 018411043217862
  2. Ronald Garrell, M.D.Lawrence, MA 018411134193519
  3. Stewart Hou, M.D.Lawrence, MA 018411164493821
  4. Dipti Lenhart, MDLawrence, MA 018411265638662
  5. James Meyer, M.D.Lawrence, MA 018411356473839
  6. Brian Murphy, M.D.Lawrence, MA 018411699761072
  7. Christian Nguyen, MDLawrence, MA 018411396709218
  8. Ali Niakosari, M.D.Lawrence, MA 018411750362331

Common questions

What is Seyedeh Nina Masoom, M.D.'s NPI number?

Seyedeh Nina Masoom, M.D.'s National Provider Identifier (NPI) is 1639521933, issued on Jul 11, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Seyedeh Nina Masoom, M.D. located?

The NPPES record lists a practice address at 1 General St, Lawrence, MA, 01841. Phone: (978) 946-8103. Providers update this record themselves, so call before visiting.

How can I verify Seyedeh Nina Masoom, M.D.'s license?

NPPES lists Massachusetts license number 291935, 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.