NPPES file of Aug 9, 2026

Stephanie L. Clark, M.D.

Internal Medicine Physician · Butler, PA

Stephanie L. Clark, M.D. is an internal medicine physician with a practice address in Butler, Pennsylvania, and NPI 1124551726, issued on Apr 10, 2017. Check the license (Pennsylvania MD470891, 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
1124551726
Name
Stephanie L. Clark
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
MD470891 PA
Self-reported in NPPES; status is on the state search
Practice location
1 Hospital Way, Butler, PA 16001
Phone
(724) 285-0823
Enumerated
Apr 10, 2017
Record last updated
Jul 21, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(724) 285-0879
Medicare enrollment
Enrolled (PECOS I20200803001401); 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 internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →

Also registered at 1 Hospital Way

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

  1. Gabriel Armando, PA-CPhysician Assistant1114437142
  2. Bryan Artiles, CRNP, NP-CFamily Nurse Practitioner1558979203
  3. Trish Arvay, PA-CMedical Physician Assistant1396996500
  4. Andrew Begg, MDInternal Medicine Physician1952808750
  5. Michael BiggianiStudent in an Organized Health Care Education/Training Program1306637426
  6. Madison Bigley, PA-CMedical Physician Assistant1124735709

Verify Stephanie L. Clark 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 MD470891    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. Butler Medical ProvidersButler, PA

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

Stephanie L. Clark among 7,300 internal medicine physician records in Pennsylvania

Stephanie L. Clark, M.D. is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% 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 68% of them.

  • NPI issued2017 · 68% of these records are older, 29% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2016 · median 2008 among the 4,208 with a school on file
  • Record last updated2020 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

43 internal medicine physician records list a practice address in Butler

They are 43 of the 1,139 NPPES records with a practice address in Butler, and 7,300 internal medicine physician records in Pennsylvania.

All 7,300 in Pennsylvania → Every provider in Butler → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Weien Agate, M.D.Butler, PA 160011982670691
  2. Fozia Chatta, M.D.Butler, PA 160011659309953
  3. Dennis Demby, M.D.Butler, PA 160011780612523
  4. Padmarao Jevaji, MD, MMPHButler, PA 160011609807296
  5. Lillian Jordan, MDButler, PA 160011235154295
  6. James Mathews, DOButler, PA 160011477523140
  7. Varsha Mehta, M.D.Butler, PA 160011760413108
  8. John Reefer, M.D.Butler, PA 160011093743304

Common questions

What is Stephanie L. Clark, M.D.'s NPI number?

Stephanie L. Clark, M.D.'s National Provider Identifier (NPI) is 1124551726, issued on Apr 10, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Stephanie L. Clark, M.D. located?

The NPPES record lists a practice address at 1 Hospital Way, Butler, PA, 16001. Phone: (724) 285-0823. Providers update this record themselves, so call before visiting.

How can I verify Stephanie L. Clark, M.D.'s license?

NPPES lists Pennsylvania license number MD470891, 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.

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.