JOSEPH P AMMERMAN FNP
NPI 1780259267
Nurse Practitioner - Family in Butler, PA
About Joseph P Ammerman Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSEPH P AMMERMAN FNP (NPI 1780259267) is an individual family provider in Butler, Pennsylvania, licensed in Pennsylvania (SP023399) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Joseph P Ammerman Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Joseph Ammerman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pittsburgh, PA 15237
- Reassigned Medicare billing, Pennsylvania enrollment
- 76 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 16001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Joseph Ammerman's NPI number?
The NPI number for Joseph Ammerman is 1780259267. It was assigned to this individual provider in the NPPES registry on May 26, 2021.
Where is Joseph Ammerman located?
Joseph Ammerman practices at 480 E Jefferson St, Butler, PA 16001. The listed phone number is (724) 282-1530.
What is Joseph Ammerman's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Joseph Ammerman enrolled in Medicare?
Yes. Joseph Ammerman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Joseph Ammerman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Ammerman reassigns Medicare benefits to Genesis Medical Associates, Inc. (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 Joseph Ammerman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph Ammerman accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Joseph Ammerman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Joseph Ammerman was last updated on January 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.
# Joseph P Ammerman, FNP · NPI 1780259267
Family physician in Butler, Pennsylvania. Individual provider, active in the CMS NPPES registry since May 26, 2021.
## Identity
- **NPI:** 1780259267 (Entity type: Individual)
- **Enumerated:** May 26, 2021
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** SP023399 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 480 E JEFFERSON ST, Butler, PA 16001-4780
- **Phone:** (724) 282-1530 · **Fax:** (724) 282-1451
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Genesis Medical Associates, Inc. (NPI 1205905429, Pittsburgh, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** January 22, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1780259267) · Data from the CMS NPPES public registry.