NPPES file of Aug 9, 2026

Marc R. Filstein, M.D.

Anatomic Pathology & Clinical Pathology Physician · West Reading, PA

Marc R. Filstein, M.D. is an anatomic pathology & clinical pathology physician with a practice address in West Reading, Pennsylvania, and NPI 1275606444, issued on Nov 16, 2006. Check the license (Pennsylvania MD018866E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275606444
Name
Marc R. Filstein
Credential
M.D.
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License number
MD018866E PA
Self-reported in NPPES; status is on the state search
Practice location
420 S 5TH Ave, West Reading, PA 19611
Phone
(484) 628-5227
Enumerated
Nov 16, 2006
Record last updated
Mar 28, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicaid ID
000969282 PA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest anatomic pathology & clinical pathology physician records → All 716 in Pennsylvania → Look up another NPI →

Also registered at 420 S 5TH Ave

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

  1. Nashwa Abdelhakim, MDInternal Medicine Physician1609625029
  2. Bahredin AbdellaStudent in an Organized Health Care Education/Training Program1750084984
  3. Mohammad Abu-TinehInternal Medicine Physician1740968791
  4. Ayushma AcharyaInternal Medicine Physician1114604774
  5. Fernando AcunaEmergency Medicine Physician1730811308
  6. Paul Adeyemi, DPMFoot & Ankle Surgery Podiatrist1295621795

Verify Marc R. Filstein 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 MD018866E    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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Marc R. Filstein among 716 anatomic pathology & clinical pathology physician records in Pennsylvania

Marc R. Filstein, M.D. is one of 716 anatomic pathology & clinical pathology physician records with a practice address in Pennsylvania. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 59% newer
  • In a Medicare fileNo · 62% of these records are
  • In the CMS Doctors and Clinicians fileNo · 54% of these records are
  • Record last updated2018 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anatomic Pathology & Clinical Pathology Physician providers in Pennsylvania

There are 716 anatomic pathology & clinical pathology physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 716 in Pennsylvania → Every provider in West Reading → Anatomic Pathology & Clinical Pathology Physician nationwide →

The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes

  1. William Kimmel, M.D.W Reading, PA 196111699773267
  2. Fikru Merechi, M.D.West Reading, PA 196111851745574
  3. William Natale, M.D.W Reading, PA 196111538167135
  4. Margaret Freeman, M.D.Reading, PA 196121114924909
  5. Lauren Allen, M.D.Reading, PA 196051326339425
  6. Maysoun Ghabra, M.D.Pottstown, PA 194641972503787
  7. Charu Thakral, M.D.Pottstown, PA 194641043455975
  8. Essel Al-Saleem, M.D.Phoenixville, PA 194601427294214

Common questions

What is Marc R. Filstein, M.D.'s NPI number?

Marc R. Filstein, M.D.'s National Provider Identifier (NPI) is 1275606444, issued on Nov 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marc R. Filstein, M.D. located?

The NPPES record lists a practice address at 420 S 5TH Ave, West Reading, PA, 19611. Phone: (484) 628-5227. Providers update this record themselves, so call before visiting.

How can I verify Marc R. Filstein, M.D.'s license?

NPPES lists Pennsylvania license number MD018866E, 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. 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.