Kathryn Zakrzewski, D.O.
Physical Medicine & Rehabilitation Physician · Wynnewood, PA
Kathryn Zakrzewski, D.O. is a physical medicine & rehabilitation physician with a practice address in Wynnewood, Pennsylvania, and NPI 1972982494, issued on May 29, 2015. Check the license (Pennsylvania OS020066, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Kathryn Zakrzewski
- Credential
- D.O.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License numbers
- OS020066 PA
0116028892 VA
Self-reported in NPPES; status is on the state search - Practice location
- 100 E Lancaster Ave Ste B7, Wynnewood, PA 19096
- Phone
- (484) 476-3391
- Enumerated
- May 29, 2015
- Record last updated
- Feb 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190912003374); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2015
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 875 in Pennsylvania → Look up another NPI →
Also registered at 100 E Lancaster Ave Ste B7
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela D'Orsi, M.D.Physical Medicine & Rehabilitation Physician1104971498
- Carol Debakker, M.D.Physical Medicine & Rehabilitation Physician1861547150
- Jennifer Riley, MSW, CAADC, LCSWClinical Social Worker1326773367
Verify Kathryn Zakrzewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS020066Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
112 Medicare Part D claims for 32 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Gabapentin43 claims
- Escitalopram Oxalate11 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
- Lower Merion RehabilitationWynewood, PA
- Novacare Outpatient Rehabilitation East, Inc.Collegeville, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn Zakrzewski among 875 physical medicine & rehabilitation physician records in Pennsylvania
Kathryn Zakrzewski, D.O. is one of 875 physical medicine & rehabilitation physician records with a practice address in Pennsylvania. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 65% of them.
- NPI issued2015 · 65% of these records are older, 33% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2015 · median 2005 among the 451 with a school on file
- Record last updated2021 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Pennsylvania
There are 875 physical medicine & rehabilitation physician records in Pennsylvania.
All 875 in Pennsylvania → Every provider in Wynnewood → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Larry Bernstein, M.D.Wynnewood, PA 190961518012897
- Angela D'Orsi, M.D.Wynnewood, PA 190961104971498
- Carol Debakker, M.D.Wynnewood, PA 190961861547150
- Danielle Forster, D.O.Wynnewood, PA 190961457670309
- Jay Siegfried, M.D.Wynnewood, PA 190961841345600
- Christian AcharteWyncote, PA 190951558771089
- Barbara Browne, MDPhiladelphia, PA 191021497733281
- Jeanne Doherty, MDPhiladelphia, PA 191021780662494
Common questions
What is Kathryn Zakrzewski, D.O.'s NPI number?
Kathryn Zakrzewski, D.O.'s National Provider Identifier (NPI) is 1972982494, issued on May 29, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Zakrzewski, D.O. located?
The NPPES record lists a practice address at 100 E Lancaster Ave Ste B7, Wynnewood, PA, 19096. Phone: (484) 476-3391. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Zakrzewski, D.O.'s license?
NPPES lists Pennsylvania license number OS020066, 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 Kathryn Zakrzewski, D.O. prescribe under Medicare Part D?
In 2024, Kathryn Zakrzewski, D.O. had 112 Medicare Part D claims for 32 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.