NPPES file of Aug 9, 2026

Steven Nathan Schwartz, MD

Neuropathology Physician · Philadelphia, PA

Steven Nathan Schwartz, MD is a neuropathology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1275039406, issued on Apr 5, 2018. Check the license (Pennsylvania MD483448, as entered in NPPES) 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
1275039406
Name
Steven Nathan Schwartz
Credential
MD
Primary taxonomy
Neuropathology Physician 207ZN0500X
License number
MD483448 PA
Self-reported in NPPES; status is on the state search
Practice location
132 S 10TH St, Philadelphia, PA 19107
Phone
(215) 955-6805
Enumerated
Apr 5, 2018
Record last updated
Jul 23, 2024
Medicare enrollment
Enrolled (PECOS I20240730002364); 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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Also registered at 132 S 10TH St

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

  1. Sarah Ackerman, DNP, FNP-C, CENFamily Nurse Practitioner1790335412
  2. Diana Alame, MDClinical Pathology/Laboratory Medicine Physician1194919605
  3. Maria Averbuch, D.O.Anatomic Pathology & Clinical Pathology Physician1629575451
  4. Caesar Bankole, PA-CPhysician Assistant1881558815
  5. Marluce Bibbo, M.D.Anatomic Pathology & Clinical Pathology Physician1083622658
  6. Abagayle Bierowski, MDEmergency Medicine Physician1861011249

Verify Steven Nathan Schwartz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD483448
    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

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. Jefferson University PhysiciansPhiladelphia, PA

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

Steven Nathan Schwartz among 14 neuropathology physician records in Pennsylvania

Steven Nathan Schwartz, MD is one of 14 neuropathology physician records with a practice address in Pennsylvania. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 93% of them.

  • NPI issued2018 · 93% of these records are older, 0% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2018 · median 2005 among the 10 with a school on file
  • Record last updated2024 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZN0500X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neuropathology Physician providers in Pennsylvania

There are 14 neuropathology physician records in Pennsylvania.

The 8 neuropathology physician records with the nearest ZIP codes

  1. Edward Lee, MDPhiladelphia, PA 191071063579050
  2. Zissimos Mourelatos, MDPhiladelphia, PA 191071023046513
  3. Maclean Nasrallah, M.D.Philadelphia, PA 191071699037770
  4. Mark Forman, MDPhiladelphia, PA 191041346285871
  5. Stefan Prokop, M.D.Philadelphia, PA 191041033595822
  6. Ierachmiel Daskal, M.D., PHDPhiladelphia, PA 191411194811257
  7. Denise Najjar, M.D.Philadelphia, PA 191411104911718
  8. Zachary Hoffer, MD., PH.D.Danville, PA 178221831348374

Common questions

What is Steven Nathan Schwartz, MD's NPI number?

Steven Nathan Schwartz, MD's National Provider Identifier (NPI) is 1275039406, issued on Apr 5, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Steven Nathan Schwartz, MD located?

The NPPES record lists a practice address at 132 S 10TH St, Philadelphia, PA, 19107. Phone: (215) 955-6805. Providers update this record themselves, so call before visiting.

How can I verify Steven Nathan Schwartz, MD's license?

NPPES lists Pennsylvania license number MD483448, as entered by the provider. 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.

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.