NPPES file of Aug 9, 2026

Hannah Nisreen Janoowalla, M.D.

Obstetrics & Gynecology Physician · Lynn, MA

Hannah Nisreen Janoowalla, M.D. is an obstetrics & gynecology physician with a practice address in Lynn, Massachusetts, and NPI 1912312398, issued on Jun 24, 2014. Check the license (Massachusetts 274531, 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
1912312398
Name
Hannah Nisreen Janoowalla
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
274531 MA
Self-reported in NPPES; status is on the state search
Practice location
269 Union St, Lynn, MA 01901
Phone
(781) 581-3900
Enumerated
Jun 24, 2014
Record last updated
Dec 20, 2024
Fax
(781) 598-1050
Medicare enrollment
Enrolled (PECOS I20181011000312); accepts Medicare assignment
Medical or professional school
Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 2014
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 obstetrics & gynecology physician records → All 1,127 in Massachusetts → Look up another NPI →

Also registered at 269 Union St

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

  1. Karla Abad, LCSWClinical Social Worker1598577470
  2. Aishetu AbubakarRegistered Nurse1306467972
  3. Mario Acosta, RNCommunity Health Registered Nurse1801486469
  4. Mary Adinkrah, FNPFamily Nurse Practitioner1265716211
  5. Gabriela Aguiar OrtegaMental Health Counselor1255952982
  6. Kathleen AhearnRegistered Nurse1801044466

Verify Hannah Nisreen Janoowalla 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 274531    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 2 group practices

  1. Lynn Community Health, Inc.Lynn, MA
  2. Obhg Massachusetts - Direct PCFall River, MA

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

Hannah Nisreen Janoowalla among 1,127 obstetrics & gynecology physician records in Massachusetts

Hannah Nisreen Janoowalla, M.D. is one of 1,127 obstetrics & gynecology physician records with a practice address in Massachusetts. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 76% of them.

  • NPI issued2014 · 76% of these records are older, 21% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2014 · median 2004 among the 715 with a school on file
  • Record last updated2024 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Massachusetts

There are 1,127 obstetrics & gynecology physician records in Massachusetts.

All 1,127 in Massachusetts → Every provider in Lynn → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Kristen Cotter, MDLynn, MA 019011124203161
  2. Rosa Diaz, M.D.Lynn, MA 019011336477009
  3. Alexy Kochowiec, M.D.Lynn, MA 019011780616227
  4. Louis Laz, MDLynn, MA 019011114057130
  5. Matthias Muenzer, MDLynn, MA 019011689655839
  6. Irina Natapov, M.D.Lynn, MA 019011619979408
  7. Nicole St Omer Roy, MDLynn, MA 019011861997538
  8. Janelle Whitney-Nguyen, M.D.Lynn, MA 019011043669823

Common questions

What is Hannah Nisreen Janoowalla, M.D.'s NPI number?

Hannah Nisreen Janoowalla, M.D.'s National Provider Identifier (NPI) is 1912312398, issued on Jun 24, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Hannah Nisreen Janoowalla, M.D. located?

The NPPES record lists a practice address at 269 Union St, Lynn, MA, 01901. Phone: (781) 581-3900. Providers update this record themselves, so call before visiting.

How can I verify Hannah Nisreen Janoowalla, M.D.'s license?

NPPES lists Massachusetts license number 274531, 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.