Robert S. Gayner, MD
Nephrology Physician · Fountain Hill, PA
Robert S. Gayner, MD is a nephrology physician with a practice address in Fountain Hill, Pennsylvania, and NPI 1508869710, issued on May 23, 2005. Check the license (Pennsylvania MD041979L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Robert S. Gayner
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- MD041979L PA
Self-reported in NPPES; status is on the state search - Practice location
- 701 Ostrum St, Fountain Hill, PA 18015
- Phone
- (610) 865-5888
- Enumerated
- May 23, 2005
- Record last updated
- Jun 27, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (610) 865-1697
- Medicaid IDs
- 0013928450003 PA
0067954 NJ - Medicare enrollment
- Enrolled (PECOS I20101012001212); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 1986
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 651 in Pennsylvania → Look up another NPI →
Also registered at 701 Ostrum St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dessiree Berback, PA-CPhysician Assistant1700288255
- Giuseppina Biundo, PAPhysician Assistant1275881807
- Alexandra Buczek, PA-CPhysician Assistant1265983522
Verify Robert S. Gayner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD041979LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 95.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- St Lukes Physician Group IncBethlehem, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert S. Gayner among 651 nephrology physician records in Pennsylvania
Robert S. Gayner, MD is one of 651 nephrology physician records with a practice address in Pennsylvania. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1986 · median 2001 among the 468 with a school on file
- Record last updated2013 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Pennsylvania
There are 651 nephrology physician records in Pennsylvania.
All 651 in Pennsylvania → Every provider in Fountain Hill → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Adam Dratch, MDBethlehem, PA 180151891798096
- Michael Dunn, D.O.Bethlehem, PA 180151407938772
- Joseph Jacobs, MDBethlehem, PA 180151245233469
- Waqas Ahmad Khan, M.D.Bethlehem, PA 180151306227053
- Robert Pursell, MDBethlehem, PA 180151144223371
- Richard Snyder, DOBethlehem, PA 180151952304149
- Ravi Agrawal, M.B.B.SBethlehem, PA 180181396973178
- Sunny Parmar, MDBethlehem, PA 180181700405263
Common questions
What is Robert S. Gayner, MD's NPI number?
Robert S. Gayner, MD's National Provider Identifier (NPI) is 1508869710, issued on May 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert S. Gayner, MD located?
The NPPES record lists a practice address at 701 Ostrum St, Fountain Hill, PA, 18015. Phone: (610) 865-5888. Providers update this record themselves, so call before visiting.
How can I verify Robert S. Gayner, MD's license?
NPPES lists Pennsylvania license number MD041979L, 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.
What is Robert S. Gayner, MD's MIPS final score?
The 2023 MIPS final score is 95.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.