MRS. CAROLYN ELIZABETH MCMAHON FNP
NPI 1447424767
Nurse Practitioner - Family in New Hartford, NY
About Mrs. Carolyn Elizabeth Mcmahon Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. CAROLYN ELIZABETH MCMAHON FNP (NPI 1447424767) is an individual family provider in New Hartford, New York, licensed in New York (335324) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS, is affiliated with Rome Memorial Hospital, Inc, and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses 2
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
Mrs. Carolyn Elizabeth Mcmahon 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 Reassignments
6Medicare enrollment records show Carolyn Mcmahon reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rome, NY 13441
- Reassigned Medicare billing, New York enrollment
- 10 clinicians in this Medicare group
Monroe, NY 10950
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Daniel S Berman MD Infectious Diseases PC
- 22 clinicians in this Medicare group
New City, NY 10956
- Reassigned Medicare billing, New York enrollment
- 3 clinicians in this Medicare group
New York, NY 10025
- Reassigned Medicare billing, New York enrollment
- 179 clinicians in this Medicare group
Brooklyn, NY 11205
- Reassigned Medicare billing, New York enrollment
Las Vegas, NV 89144
- Reassigned Medicare billing, New York enrollment
- 178 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 2
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.
Rome Memorial Hospital, Inc
Acute Care Hospitals · Rome, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 13413 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.
NEW HARTFORD, NY 13413
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 Carolyn Mcmahon's NPI number?
The NPI number for Carolyn Mcmahon is 1447424767. It was assigned to this individual provider in the NPPES registry on April 17, 2008.
Where is Carolyn Mcmahon located?
Carolyn Mcmahon practices at 1729 Burrstone Rd, New Hartford, NY 13413. The listed phone number is (315) 798-1805.
What is Carolyn Mcmahon's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Carolyn Mcmahon enrolled in Medicare?
Yes. Carolyn Mcmahon 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 organizations bill Medicare for Carolyn Mcmahon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carolyn Mcmahon reassigns Medicare benefits to 6 organizations: Ajay Goel Physician PC (Rome, NY), Daniel S. Berman, M.D., Infectious Diseases P.C. (Monroe, NY), Central Ny Nurse Practitioner In Family Health PLLC (New City, NY), New York General Medical Services PC (New York, NY), Carolyn E Mcmahon Np In Family Health PC (Brooklyn, NY) and 1 more organization, listed in the Medicare section above. Each 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 Carolyn Mcmahon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Carolyn Mcmahon affiliated with any hospitals?
According to CMS data, Carolyn Mcmahon is affiliated with Rome Memorial Hospital, Inc.
When was this NPI record last updated?
The NPPES record for Carolyn Mcmahon was last updated on May 13, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Mrs. Carolyn Elizabeth Mcmahon, FNP · NPI 1447424767
Family physician in New Hartford, New York. Individual provider, active in the CMS NPPES registry since April 17, 2008.
## Identity
- **NPI:** 1447424767 (Entity type: Individual)
- **Enumerated:** April 17, 2008
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 335324 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1729 BURRSTONE RD, New Hartford, NY 13413-1001
- **Phone:** (315) 798-1805 · **Fax:** (315) 798-1708
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Ajay Goel Physician PC (NPI 1437244464, Rome, NY); Daniel S. Berman, M.D., Infectious Diseases P.C. (NPI 1972018208, Monroe, NY); Central Ny Nurse Practitioner In Family Health PLLC (NPI 1740164979, New City, NY); New York General Medical Services PC (NPI 1700315538, New York, NY); Carolyn E Mcmahon Np In Family Health PC (NPI 1649166380, Brooklyn, NY); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** May 13, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1447424767) · Data from the CMS NPPES public registry.