NPPES file of Aug 9, 2026

David M. Castellan, M.D.

Pediatrics Physician · Lewisburg, PA

David M. Castellan, M.D. is a pediatrics physician with a practice address in Lewisburg, Pennsylvania, and NPI 1528054939, issued on Sep 21, 2005. Check the license (Pennsylvania MD068484L, 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
1528054939
Name
David M. Castellan
Credential
M.D.
Primary taxonomy
Pediatrics Physician 208000000X
License number
MD068484L PA
Self-reported in NPPES; status is on the state search
Practice location
55 Medical Park Dr, Lewisburg, PA 17837
Phone
(570) 523-3264
Enumerated
Sep 21, 2005
Record last updated
Aug 19, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(570) 523-3465
Medicaid ID
0017549440002 PA
Medicare enrollment
Enrolled (PECOS I20190917002458); accepts Medicare assignment
Medical or professional school
Uniformed Services Uhs Fe Hebert School Of Med, 1988
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 55 Medical Park Dr

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

  1. Rebecca HendricksPediatric Nurse Practitioner1619799665
  2. Shalini Khurana, MDPediatrics Physician1164467668
  3. Jay Nissley, M.D.Pediatrics Physician1215924345
  4. Eric Schuck, M.D.Pediatrics Physician1720045982
  5. Dana Smith, D.O.Pediatrics Physician1386966331
  6. Elam Stoltzfus, M.D.Pediatrics Physician1073509964

Verify David M. Castellan 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 MD068484L    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 one group practice

  1. Geisinger ClinicLewisburg, PA

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

14 pediatrics physician records list a practice address in Lewisburg

They are 14 of the 848 NPPES records with a practice address in Lewisburg, and 3,382 pediatrics physician records in Pennsylvania.

All 14 in Lewisburg → All 3,382 in Pennsylvania → Every provider in Lewisburg →

Other pediatrics physician records in Pennsylvania

  1. Arvin Abadilla, M.D.Hershey, PA1376761510
  2. Francisca Abanyie, MD MPHPhiladelphia, PA1487812335
  3. Hoda Abdel-Hamid, MDPittsburgh, PA1376582304
  4. Amir Abdel-Wahab, M.D.West Reading, PA1548499767
  5. Mohammed Abdu, MDWilkes Barre, PA1275856221
  6. Layla Abdulla, MDPhiladelphia, PA1538908363
  7. Thair Abed, MDPhiladelphia, PA1497743587
  8. Heather Abegglen, MDMonongahela, PA1598050569
  9. Margarita Abella, MDPhiladelphia, PA1609338300
  10. Lori Abels, D.O.York, PA1912164260

Common questions

What is David M. Castellan, M.D.'s NPI number?

David M. Castellan, M.D.'s National Provider Identifier (NPI) is 1528054939, issued on Sep 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is David M. Castellan, M.D. located?

The NPPES record lists a practice address at 55 Medical Park Dr, Lewisburg, PA, 17837. Phone: (570) 523-3264. Providers update this record themselves, so call before visiting.

How can I verify David M. Castellan, M.D.'s license?

NPPES lists Pennsylvania license number MD068484L, 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.