NPPES file of Aug 9, 2026

Sundis Mahmood, D.O.

Clinical Pathology Physician · Bethlehem, PA

Sundis Mahmood, D.O. is a clinical pathology physician with a practice address in Bethlehem, Pennsylvania, and NPI 1629500954, issued on Mar 27, 2017. Check the license on the Pennsylvania Department of State (PALS); 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
1629500954
Name
Sundis Mahmood
Credential
D.O.
Primary taxonomy
Clinical Pathology Physician 207ZC0006X
License number
5101025944 MI
Self-reported in NPPES; status is on the state search
Practice location
801 Ostrum St, Bethlehem, PA 18015
Phone
(866) 785-8537
Enumerated
Mar 27, 2017
Record last updated
Jun 9, 2024
Medicare enrollment
Enrolled (PECOS I20230919000347); accepts Medicare assignment
Medical or professional school
University Of New England, College Of Osteo Medicine, 2017
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 clinical pathology physician records → All 24 in Pennsylvania → Look up another NPI →

Also registered at 801 Ostrum St

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

  1. Rama Abbireddy, PAPhysician Assistant1912887555
  2. Herman AbuchowskiCertified Registered Nurse Anesthetist1669148573
  3. Daniel Ackerman, M.D.Neurology Physician1154642338
  4. Kathleen Ackert, DOObstetrics & Gynecology Physician1053933648
  5. Rachel Ackley, M.S. CCC-SLPSpeech-Language Pathologist1942640321
  6. Samuel Acquah, MDAnesthesiology Physician1851823785

Verify Sundis Mahmood in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)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 Pennsylvania license search

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Bills Medicare through 3 group practices

  1. Gslpg, IncOrwigsburg, PA
  2. St Lukes Physician Group IncAllentown, PA
  3. St Lukes Warren Physician Group PCPhillipsburg, NJ

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

Sundis Mahmood among 24 clinical pathology physician records in Pennsylvania

Sundis Mahmood, D.O. is one of 24 clinical pathology physician records with a practice address in Pennsylvania. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 79% of them.

  • NPI issued2017 · 79% of these records are older, 17% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2017 · median 2006 among the 16 with a school on file
  • Record last updated2024 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZC0006X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Pathology Physician providers in Pennsylvania

There are 24 clinical pathology physician records in Pennsylvania.

All 24 in Pennsylvania → Every provider in Bethlehem → Clinical Pathology Physician nationwide →

The 8 clinical pathology physician records with the nearest ZIP codes

  1. Maria Fasano, M.D.Lewisburg, PA 178371083634018
  2. Joseph Merlo, M.D., PH.D.Danville, PA 178221225327596
  3. Carolina Sforza, MDEast Stroudsburg, PA 183011477617140
  4. John Tinsley, MDEast Stroudsburg, PA 183011265596910
  5. Malcom Acon Laws, M.D.Hershey, PA 170331144456344
  6. Michael Creer, MDHershey, PA 170331568476042
  7. Sarah Kesterson, M.D.Hershey, PA 170331003253055
  8. Olajumoke Oladipo, MBBSHershey, PA 170331588074819

Common questions

What is Sundis Mahmood, D.O.'s NPI number?

Sundis Mahmood, D.O.'s National Provider Identifier (NPI) is 1629500954, issued on Mar 27, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Sundis Mahmood, D.O. located?

The NPPES record lists a practice address at 801 Ostrum St, Bethlehem, PA, 18015. Phone: (866) 785-8537. Providers update this record themselves, so call before visiting.

How can I verify Sundis Mahmood, D.O.'s license?

Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.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.