Katarzyna Anna Jachimowska, DO
Family Medicine Physician · Feasterville Trevose, PA
Katarzyna Anna Jachimowska, DO is a family medicine physician with a practice address in Feasterville Trevose, Pennsylvania, and NPI 1619534310, issued on May 29, 2019. Check the license (Pennsylvania OS025069, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Katarzyna Anna Jachimowska
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS025069 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1665 Bustleton Pike, Feasterville Trevose, PA 19053
- Phone
- (215) 355-9770
- Enumerated
- May 29, 2019
- Record last updated
- Mar 2, 2026
- Medicaid ID
- 1040661390002 PA
- Medicare enrollment
- Enrolled (PECOS I20251110001799); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 1665 Bustleton Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Courtney Harrigan, CRNPAdult Health Nurse Practitioner1508111303
- Kimberly LevenkronOccupational Therapist1609298918
- Phuong NgoFamily Nurse Practitioner1376431338
Verify Katarzyna Anna Jachimowska in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS025069Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family medicine physician in 2024
272 Medicare Part D claims for 59 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril21 claims
- Amlodipine Besylate15 claims
- Atorvastatin Calcium15 claims
- Famotidine12 claims
- Metoprolol Tartrate12 claims
- Metformin Hcl11 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 one group practice
- Einstein Community Health Associates IncFeasterville Trevose, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katarzyna Anna Jachimowska among 7,483 family medicine physician records in Pennsylvania
Katarzyna Anna Jachimowska, DO 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 2019, is newer than 81% of them.
- NPI issued2019 · 81% of these records are older, 17% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2019 · median 2005 among the 4,529 with a school on file
- Record last updated2026 · 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).
16 family medicine physician records list a practice address in Feasterville Trevose
They are 16 of the 256 NPPES records with a practice address in Feasterville Trevose, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Feasterville Trevose → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Thomas Duffield, M.D.Feasterville, PA 190531548207699
- John Junod, M.D.Feasterville Trevose, PA 190531205839339
- Gilbert Kasirsky, D.O.Feasterville Trevose, PA 190531609826429
- Douglas Kimmel, D.O.Feasterville Trevose, PA 190531891780631
- Alberto Larrieu, MDFeasterville Trevose, PA 190531447209614
- John McDonald, D.O.Feasterville Trevose, PA 190531427021872
- Adam Mikulski, D.O.Trevose, PA 190531437129574
- Susan Pak-Lee, DOFeasterville, PA 190531093711574
Common questions
What is Katarzyna Anna Jachimowska, DO's NPI number?
Katarzyna Anna Jachimowska, DO's National Provider Identifier (NPI) is 1619534310, issued on May 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Katarzyna Anna Jachimowska, DO located?
The NPPES record lists a practice address at 1665 Bustleton Pike, Feasterville Trevose, PA, 19053. Phone: (215) 355-9770. Providers update this record themselves, so call before visiting.
How can I verify Katarzyna Anna Jachimowska, DO's license?
NPPES lists Pennsylvania license number OS025069, 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 Katarzyna Anna Jachimowska, DO prescribe under Medicare Part D?
In 2024, Katarzyna Anna Jachimowska, DO had 272 Medicare Part D claims for 59 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.