Joseph T. Ulasewicz, MD
Family Medicine Physician · Harleysville, PA
Joseph T. Ulasewicz, MD is a family medicine physician with a practice address in Harleysville, Pennsylvania, and NPI 1922050046, issued on May 17, 2006. Check the license (Pennsylvania MD036473E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Joseph T. Ulasewicz
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD036473E PA
Self-reported in NPPES; status is on the state search - Practice location
- 484 Harleysville Pike, Harleysville, PA 19438
- Phone
- (215) 256-8040
- Enumerated
- May 17, 2006
- Record last updated
- Jan 7, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100312000418); accepts Medicare assignment
- Medical or professional school
- Hahnemann University College Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 484 Harleysville Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Curt Carlier, MDFamily Medicine Physician1942254040
- Richard Pierotti, MDFamily Medicine Physician1699729053
- Deborah Topakas, DOFamily Medicine Physician1982601241
- Susan Underwood, MDFamily Medicine Physician1568414563
Verify Joseph T. Ulasewicz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD036473ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average family medicine physician in 2024
3,340 Medicare Part D claims for 315 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Lisinopril173 claims
- Atorvastatin Calcium161 claims
- Metformin Hcl120 claims
- Simvastatin113 claims
- Levothyroxine Sodium93 claims
- Amlodipine Besylate83 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.
Bills Medicare through 2 group practices
- Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
- Trivalley Primary Care PCHarleysville, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph T. Ulasewicz among 7,483 family medicine physician records in Pennsylvania
Joseph T. Ulasewicz, MD is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1985 · median 2005 among the 4,529 with a school on file
- Record last updated2011 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family medicine physician records list a practice address in Harleysville
They are 11 of the 226 NPPES records with a practice address in Harleysville, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Harleysville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Brian Bock, D.O.Harleysville, PA 194381790720928
- Curt Carlier, MDHarleysville, PA 194381942254040
- Ralph Derstine, M.D.Harleysville, PA 194381265680938
- Mary Karp, D.O.Harleysville, PA 194381568488591
- Nazely Khandkar, MDHarleysville, PA 194381093330060
- Dusty Mahosky Ukropec, MDHarleysville, PA 194381972507341
- Richard Pierotti, MDHarleysville, PA 194381699729053
- Suzann Szewczak, D.O.Harleysville, PA 194381114962800
Common questions
What is Joseph T. Ulasewicz, MD's NPI number?
Joseph T. Ulasewicz, MD's National Provider Identifier (NPI) is 1922050046, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph T. Ulasewicz, MD located?
The NPPES record lists a practice address at 484 Harleysville Pike, Harleysville, PA, 19438. Phone: (215) 256-8040. Providers update this record themselves, so call before visiting.
How can I verify Joseph T. Ulasewicz, MD's license?
NPPES lists Pennsylvania license number MD036473E, 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 Joseph T. Ulasewicz, MD prescribe under Medicare Part D?
In 2024, Joseph T. Ulasewicz, MD had 3,340 Medicare Part D claims for 315 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.