Katharina Hayes, MD
Hospitalist Physician · Pittsburgh, PA
Katharina Hayes, MD is a hospitalist physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1801154174, issued on Apr 24, 2012. Check the license (Pennsylvania MD454771, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Katharina Hayes
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- MD454771 PA
Self-reported in NPPES; status is on the state search - Practice location
- 4401 Penn Ave, Pittsburgh, PA 15224
- Phone
- (412) 692-8961
- Enumerated
- Apr 24, 2012
- Record last updated
- Jan 30, 2023
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,424 in Pennsylvania → Look up another NPI →
Also registered at 4401 Penn Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katharina Hayes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD454771Check 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 practice group's MIPS final score for 2023 (Medicare payment program): 77.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Katharina Hayes among 1,424 hospitalist physician records in Pennsylvania
Katharina Hayes, MD is one of 1,424 hospitalist physician records with a practice address in Pennsylvania. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 42% of them.
- NPI issued2012 · 42% of these records are older, 53% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileNo · 87% of these records are
- Record last updated2023 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Pennsylvania
There are 1,424 hospitalist physician records in Pennsylvania.
All 1,424 in Pennsylvania → Every provider in Pittsburgh → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Deanne Della Toffalo, D.O.Pittsburgh, PA 152241902020860
- Jordan Gladys-Oryhon, DOPittsburgh, PA 152241457883332
- Anca PelinescuPittsburgh, PA 152241881075968
- Priyanka Jagar, MDPittsburgh, PA 152291679980213
- Jamil Masood, M.DPittsburgh, PA 152191972092229
- Suma MallepeddiPittsburgh, PA 152321407547706
- Loreanne Oh, MDPittsburgh, PA 152321437896743
- Kaitlyn Petro, PA-CPittsburgh, PA 152321255876801
Common questions
What is Katharina Hayes, MD's NPI number?
Katharina Hayes, MD's National Provider Identifier (NPI) is 1801154174, issued on Apr 24, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Katharina Hayes, MD located?
The NPPES record lists a practice address at 4401 Penn Ave, Pittsburgh, PA, 15224. Phone: (412) 692-8961. Providers update this record themselves, so call before visiting.
How can I verify Katharina Hayes, MD's license?
NPPES lists Pennsylvania license number MD454771, 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 Katharina Hayes, MD's MIPS final score?
The 2023 MIPS final score is 77.5 of 100, reported for the practice group. 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.