Stephen John Jaworski, MD
Internal Medicine Physician · Allentown, PA
Stephen John Jaworski, MD is an internal medicine physician with a practice address in Allentown, Pennsylvania, and NPI 1750955043, issued on May 19, 2021. Check the license (Pennsylvania MT223054, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Stephen John Jaworski
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MT223054 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1200 S Cedar Crest Blvd, Allentown, PA 18103
- Phone
- (610) 402-8000
- Enumerated
- May 19, 2021
- Record last updated
- May 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 1200 S Cedar Crest Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohamed Abdelnaby, MDHospitalist Physician1346626991
- Saif Abu-Baker, M.D.Pulmonary Disease Physician1134865900
- Frederick Ackler, CRNACertified Registered Nurse Anesthetist1629063649
- Waqas Adeel, M.DHospitalist Physician1184871352
- Oluwatobi Adegboyega, MDNeonatal-Perinatal Medicine Physician1659803526
- Aamir Ahmed, M.D.Hospitalist Physician1053752147
Verify Stephen John Jaworski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MT223054Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
61 Medicare Part D claims for 17 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Lamotrigine11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Stephen John Jaworski among 7,300 internal medicine physician records in Pennsylvania
Stephen John Jaworski, MD 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 2021, is newer than 81% of them.
- NPI issued2021 · 81% of these records are older, 15% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- 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).
218 internal medicine physician records list a practice address in Allentown
They are 218 of the 5,904 NPPES records with a practice address in Allentown, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Allentown → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jon Brndjar, D.O.Allentown, PA 181031477523934
- Ann Brotzman, DOAllentown, PA 181031306801337
- Joseph CandioAllentown, PA 181031104873967
- Amy Collis-Cowitch, MDAllentown, PA 181031356333744
- Thomas Doherty, MDAllentown, PA 181031992744965
- Maria Jones, MDAllentown, PA 181031962458240
- Robert Kovacs, M.D.Allentown, PA 181031558301838
- Thomas Lakata, D.O.Allentown, PA 181031407802580
Common questions
What is Stephen John Jaworski, MD's NPI number?
Stephen John Jaworski, MD's National Provider Identifier (NPI) is 1750955043, issued on May 19, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Stephen John Jaworski, MD located?
The NPPES record lists a practice address at 1200 S Cedar Crest Blvd, Allentown, PA, 18103. Phone: (610) 402-8000. Providers update this record themselves, so call before visiting.
How can I verify Stephen John Jaworski, MD's license?
NPPES lists Pennsylvania license number MT223054, 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.
How much does Stephen John Jaworski, MD prescribe under Medicare Part D?
In 2024, Stephen John Jaworski, MD had 61 Medicare Part D claims for 17 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.