NPPES file of Aug 9, 2026

Thomas Edward Cullen, D.O.

Internal Medicine Physician · Williamsport, PA

Thomas Edward Cullen, D.O. is an internal medicine physician with a practice address in Williamsport, Pennsylvania, and NPI 1730156043, issued on Mar 6, 2006. Check the license (Pennsylvania OS006838L, 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
1730156043
Name
Thomas Edward Cullen
Credential
D.O.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
OS006838L PA
Self-reported in NPPES; status is on the state search
Practice location
777 Rural Ave, Williamsport, PA 17701
Phone
(570) 321-2850
Enumerated
Mar 6, 2006
Record last updated
Nov 29, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(570) 321-2851
Medicaid ID
0011683200006 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 internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →

Also registered at 777 Rural Ave

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

  1. Maher Alhashimi, MDEmergency Medicine Physician1548290380
  2. Heidi Ault, PHARM DPharmacist1083908339
  3. Michael Belenko, MDAnatomic Pathology & Clinical Pathology Physician1619080744
  4. David Borys, MDAnatomic Pathology & Clinical Pathology Physician1609989706
  5. Nicholas Dillman, MDAnatomic Pathology & Clinical Pathology Physician1083727143
  6. David Finn, MDInternal Medicine Physician1194786004

Verify Thomas Edward Cullen 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 OS006838L    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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Thomas Edward Cullen among 7,300 internal medicine physician records in Pennsylvania

Thomas Edward Cullen, D.O. 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 not. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 64% newer
  • In a Medicare fileNo · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • Record last updated2007 · 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).

31 internal medicine physician records list a practice address in Williamsport

They are 31 of the 1,371 NPPES records with a practice address in Williamsport, and 7,300 internal medicine physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

The 8 internal medicine physician records with the nearest ZIP codes

  1. David Finn, MDWilliamsport, PA 177011194786004
  2. Daniel GlunkWilliamsport, PA 177011881654010
  3. Russell Gombosi, MDWilliamsport, PA 177011528078433
  4. Puneet Gupta, M.D.Williamsport, PA 177011497962286
  5. Barbara Heere, MDWilliamsport, PA 177011902865793
  6. Renuka KakaralaWilliamsport, PA 177011417012030
  7. Joanne Lalli, MDWilliamsport, PA 177011942293287
  8. Colleen McCoy, M.D.Williamsport, PA 177011447479357

Common questions

What is Thomas Edward Cullen, D.O.'s NPI number?

Thomas Edward Cullen, D.O.'s National Provider Identifier (NPI) is 1730156043, issued on Mar 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Edward Cullen, D.O. located?

The NPPES record lists a practice address at 777 Rural Ave, Williamsport, PA, 17701. Phone: (570) 321-2850. Providers update this record themselves, so call before visiting.

How can I verify Thomas Edward Cullen, D.O.'s license?

NPPES lists Pennsylvania license number OS006838L, 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.