ABIGAIL ALEXIS MATUSZAK FNP
NPI 1316625775
Nurse Practitioner - Family in Glens Falls, NY
About Abigail Alexis Matuszak Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABIGAIL ALEXIS MATUSZAK FNP (NPI 1316625775) is an individual family provider in Glens Falls, New York, licensed in New York (351920) and active in the NPI registry since July 2023. She is enrolled in Medicare PECOS, is affiliated with Glens Falls Hospital, and maintains a secondary practice location in Warrensburg.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Abigail Alexis Matuszak 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 Abigail Matuszak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Glens Falls, NY 12801
- Reassigned Medicare billing, New York enrollment
- 197 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Glens Falls Hospital
Acute Care Hospitals · Glens Falls, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 12801 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.
GLENS FALL, NY 12801
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 Abigail Matuszak's NPI number?
The NPI number for Abigail Matuszak is 1316625775. It was assigned to this individual provider in the NPPES registry on July 6, 2023.
Where is Abigail Matuszak located?
Abigail Matuszak practices at 100 Broad St, Glens Falls, NY 12801. The listed phone number is (518) 792-2223.
What is Abigail Matuszak's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Abigail Matuszak enrolled in Medicare?
Yes. Abigail Matuszak 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 Abigail Matuszak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abigail Matuszak reassigns Medicare benefits to Hudson Headwaters Health Network (Glens Falls, NY). 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 Abigail Matuszak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Abigail Matuszak affiliated with any hospitals?
According to CMS data, Abigail Matuszak is affiliated with Glens Falls Hospital.
When was this NPI record last updated?
The NPPES record for Abigail Matuszak was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.
# Abigail Alexis Matuszak, FNP · NPI 1316625775
Family physician in Glens Falls, New York. Individual provider, active in the CMS NPPES registry since July 6, 2023.
## Identity
- **NPI:** 1316625775 (Entity type: Individual)
- **Enumerated:** July 6, 2023
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 351920 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 BROAD ST, Glens Falls, NY 12801-4349
- **Phone:** (518) 792-2223 · **Fax:** (518) 792-8231
## 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:** Hudson Headwaters Health Network (NPI 1851305577, Glens Falls, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** October 7, 2026
- **Other identifiers:** Medicaid 07778132 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1316625775) · Data from the CMS NPPES public registry.