Jay W. Siegfried, M.D.
Physical Medicine & Rehabilitation Physician · Wynnewood, PA
Jay W. Siegfried, M.D. is a physical medicine & rehabilitation physician with a practice address in Wynnewood, Pennsylvania, and NPI 1841345600, issued on Jan 24, 2007. Check the license (Pennsylvania MD038380L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Jay W. Siegfried
- Credential
- M.D.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- MD038380L PA
Self-reported in NPPES; status is on the state search - Practice location
- 100 E Lancaster Ave, Wynnewood, PA 19096
- Phone
- (610) 645-2983
- Enumerated
- Jan 24, 2007
- Record last updated
- Oct 25, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (610) 645-8005
- Medicaid ID
- 0008313880002 PA
- 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
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jay W. Siegfried in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD038380LCheck 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 physical medicine & rehabilitation physician in 2024
12 Medicare Part D claims, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D.
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.
Jay W. Siegfried among 875 physical medicine & rehabilitation physician records in Pennsylvania
Jay W. Siegfried, M.D. 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 2007, is newer than 38% of them.
- NPI issued2007 · 38% of these records are older, 52% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2016 · 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
- Kathryn Zakrzewski, D.O.Wynnewood, PA 190961972982494
- Christian AcharteWyncote, PA 190951558771089
- Barbara Browne, MDPhiladelphia, PA 191021497733281
- Jeanne Doherty, MDPhiladelphia, PA 191021780662494
Common questions
What is Jay W. Siegfried, M.D.'s NPI number?
Jay W. Siegfried, M.D.'s National Provider Identifier (NPI) is 1841345600, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jay W. Siegfried, M.D. located?
The NPPES record lists a practice address at 100 E Lancaster Ave, Wynnewood, PA, 19096. Phone: (610) 645-2983. Providers update this record themselves, so call before visiting.
How can I verify Jay W. Siegfried, M.D.'s license?
NPPES lists Pennsylvania license number MD038380L, 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 Jay W. Siegfried, M.D. prescribe under Medicare Part D?
In 2024, Jay W. Siegfried, M.D. had 12 Medicare Part D claims; 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.