KATHARINA HAYES MD
NPI 1801154174
Hospitalist in Pittsburgh, PA
About Katharina Hayes Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHARINA HAYES MD (NPI 1801154174) is an individual hospitalist provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD454771) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS and maintains a secondary practice location in Pittsburgh.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Katharina Hayes Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Katharina Hayes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pittsburgh, PA 15224
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 15224 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PITTSBURGH, PA 15224
PITTSBURGH, PA 15224
PITTSBURGH, PA 15224
PITTSBURGH, PA 15224
PITTSBURGH, PA 15224
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Katharina Hayes's NPI number?
The NPI number for Katharina Hayes is 1801154174. It was assigned to this individual provider in the NPPES registry on April 24, 2012.
Where is Katharina Hayes located?
Katharina Hayes practices at 4401 Penn Ave, Pittsburgh, PA 15224. The listed phone number is (412) 692-8961.
What is Katharina Hayes's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Katharina Hayes enrolled in Medicare?
Yes. Katharina Hayes is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Katharina Hayes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katharina Hayes reassigns Medicare benefits to University Of Pittsburgh Physicians (Pittsburgh, PA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Katharina Hayes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Katharina Hayes was last updated on January 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Katharina Hayes, MD · NPI 1801154174
Hospitalist physician in Pittsburgh, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 24, 2012.
## Identity
- **NPI:** 1801154174 (Entity type: Individual)
- **Enumerated:** April 24, 2012
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD454771 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 4401 PENN AVE, Pittsburgh, PA 15224
- **Phone:** (412) 692-8961
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** University Of Pittsburgh Physicians (NPI 1225096639, Pittsburgh, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 30, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1801154174) · Data from the CMS NPPES public registry.