FREDERICK MOCNIAK PA-C
NPI 1558239046
Physician Assistant - Medical in Endicott, NY
About Frederick Mocniak Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FREDERICK MOCNIAK PA-C (NPI 1558239046) is an individual medical provider in Endicott, New York, licensed in New York (034985) and active in the NPI registry since October 2025. He is enrolled in Medicare PECOS, is affiliated with Corning Hospital, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Frederick Mocniak Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Corning Hospital
Acute Care Hospitals · Corning, NYRobert Packer Hospital
Acute Care Hospitals · Sayre, PAFrequently 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 Frederick Mocniak's NPI number?
The NPI number for Frederick Mocniak is 1558239046. It was assigned to this individual provider in the NPPES registry on October 27, 2025.
Where is Frederick Mocniak located?
Frederick Mocniak practices at 204 Glenbrook Ct, Endicott, NY 13760. The listed phone number is (607) 321-4065.
What is Frederick Mocniak's specialty?
The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.
Is Frederick Mocniak enrolled in Medicare?
Yes. Frederick Mocniak is registered in the Medicare PECOS enrollment system.
Is Frederick Mocniak affiliated with any hospitals?
According to CMS data, Frederick Mocniak is affiliated with Corning Hospital and Robert Packer Hospital.
When was this NPI record last updated?
The NPPES record for Frederick Mocniak was last updated on March 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Frederick Mocniak, PA-C · NPI 1558239046
Medical physician in Endicott, New York. Individual provider, active in the CMS NPPES registry since October 27, 2025.
## Identity
- **NPI:** 1558239046 (Entity type: Individual)
- **Enumerated:** October 27, 2025
- **Primary specialty:** Physician Assistant - Medical · taxonomy 363AM0700X
- **State license:** 034985 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 204 GLENBROOK CT, Endicott, NY 13760-4313
- **Phone:** (607) 321-4065
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** March 20, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1558239046) · Data from the CMS NPPES public registry.