Lauren Comisky Rossman, D.O.
Internal Medicine Physician · Pittsburgh, PA
Lauren Comisky Rossman, D.O. is an internal medicine physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1093957656, issued on Mar 29, 2009. Check the license (Pennsylvania OS015685, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Lauren Comisky Rossman
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS015685 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Bower Hill RD, Pittsburgh, PA 15243
- Phone
- (412) 942-4272
- Enumerated
- Mar 29, 2009
- Record last updated
- Mar 16, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 1026502680002 PA
- Medicare enrollment
- Enrolled (PECOS I20111116000740); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2009
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 1000 Bower Hill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nikki Antoszewski, PA-CPhysician Assistant1649555350
- Kavya ArvindStudent in an Organized Health Care Education/Training Program1225968126
- Aniket Asees, BAStudent in an Organized Health Care Education/Training Program1063201549
- Ashley AshaoluCertified Registered Nurse Anesthetist1124575782
Verify Lauren Comisky Rossman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS015685Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- St Clair Professional Services IncPittsburgh, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lauren Comisky Rossman among 7,300 internal medicine physician records in Pennsylvania
Lauren Comisky Rossman, 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. Its NPI, issued in 2009, is newer than 47% of them.
- NPI issued2009 · 47% of these records are older, 50% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2009 · median 2008 among the 4,208 with a school on file
- Record last updated2021 · 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).
750 internal medicine physician records list a practice address in Pittsburgh
They are 750 of the 28,866 NPPES records with a practice address in Pittsburgh, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Pittsburgh → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nicholas Ditullio, MDPittsburgh, PA 152431275597619
- Joseph Endrich, M.D.Pittsburgh, PA 152431831187582
- Daniel Jackson, DOPittsburgh, PA 152431881857381
- Donald Kushner, M.D.Pittsburgh, PA 152431295792455
- Paul Lobur, M.D.Pittsburgh, PA 152431245236975
- Shirley McElhattan, MDPittsburgh, PA 152431992779847
- David MillerPittsburgh, PA 152431811998081
- Catherine O'Hara, M.D.Pittsburgh, PA 152431700015500
Common questions
What is Lauren Comisky Rossman, D.O.'s NPI number?
Lauren Comisky Rossman, D.O.'s National Provider Identifier (NPI) is 1093957656, issued on Mar 29, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Lauren Comisky Rossman, D.O. located?
The NPPES record lists a practice address at 1000 Bower Hill RD, Pittsburgh, PA, 15243. Phone: (412) 942-4272. Providers update this record themselves, so call before visiting.
How can I verify Lauren Comisky Rossman, D.O.'s license?
NPPES lists Pennsylvania license number OS015685, 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.