Stanley Defay, M.D.
Anesthesiology Physician · Roaring Spring, PA
Stanley Defay, M.D. is an anesthesiology physician with a practice address in Roaring Spring, Pennsylvania, and NPI 1881695781, issued on Aug 2, 2005. Check the license (Pennsylvania MD-039409-E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Stanley Defay
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- MD-039409-E PA
Self-reported in NPPES; status is on the state search - Practice location
- 105 Nason Dr, Roaring Spring, PA 16673
- Phone
- (814) 224-2141
- Enumerated
- Aug 2, 2005
- Entity
- Type 1 · individual
Also registered at 105 Nason Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Dennis, PHYSICAL THERAPISTPhysical Therapist1558343731
- Steven Diehl, M.D.Diagnostic Radiology Physician1033218979
- Jessica Dilling, CRNPNurse Practitioner1427344282
- John Dinger, M.D.Anesthesiology Physician1225039126
- Bobbi Eckman, OTOccupational Therapy Assistant1639164155
- Kerrstin Focht, CRNPFamily Nurse Practitioner1447038344
Verify Stanley Defay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD-039409-ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
97% fewer Medicare Part D claims than the average anesthesiology physician in 2024
22 Medicare Part D claims, against an average of 823 among the 5,474 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
One hospital or facility affiliation
- Grove City Anesthesia And Pain Management, PLLCRoaring Spring, PA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
2 anesthesiology physician records list a Roaring Spring practice address
They are 2 of the 87 NPPES records with a Roaring Spring practice address, and 2,368 anesthesiology physician records in Pennsylvania.
All 2 in Roaring Spring → All 2,368 in Pennsylvania → Every provider in Roaring Spring →
Other anesthesiology physician records in Pennsylvania
- Mirna Abdallah, MDPittsburgh, PA1730398678
- Ashraf Abdelhalim, MDHershey, PA1356931729
- Ali Abdullah, M.DPittsburgh, PA1316276579
- Leath Abdullah, M.D.Pittsburgh, PA1760913388
- Madeel Abdullah, M.D.Philadelphia, PA1780997312
- Margherita Abe, MDPhila, PA1487649661
- Anil Abraham, MDEast Norriton, PA1730225442
- Amer Abu-Obeid, MDReading, PA1346212651
- Ezeldeen AbuelkasemPittsburgh, PA1760896054
- Matthew Acker, MDMeadowbrook, PA1528007812
Common questions
What is Stanley Defay, M.D.'s NPI number?
Stanley Defay, M.D.'s National Provider Identifier (NPI) is 1881695781, issued on Aug 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stanley Defay, M.D. located?
The NPPES record lists a practice address at 105 Nason Dr, Roaring Spring, PA, 16673. Phone: (814) 224-2141. Providers update this record themselves, so call before visiting.
How can I verify Stanley Defay, M.D.'s license?
NPPES lists Pennsylvania license number MD-039409-E, 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 Stanley Defay, M.D. prescribe under Medicare Part D?
In 2024, Stanley Defay, M.D. had 22 Medicare Part D claims; the average among anesthesiology physician prescribers was 823. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.