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MARY ELIZABETH DEGNAN MS RD
NPI 1821328758
Dietitian, Registered - Nutrition, Metabolic in Niagara Falls, NY

Active since December 24, 2009
621 10TH ST, NIAGARA FALLS, NY 14301(716) 278-4360(716) 278-4266 Get Directions Write a Review

NPPES record last updated: October 5, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mary Elizabeth Degnan Ms Rd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY ELIZABETH DEGNAN MS RD (NPI 1821328758) is an individual nutrition, metabolic provider in Niagara Falls, New York, licensed in New York (007089) and active in the NPI registry since December 2009.

NPPES Registry Identity

NPI1821328758
Entity TypeIndividualFemale
Primary Taxonomy133VN1006X
Provider Legal NameMARY ELIZABETH DEGNANCredential: MS RD
Location Address621 10TH STNiagara Falls, NY 14301-1813
Mailing Address176 B Highland DriveWilliamsville, NY 14221-1235 · (716) 957-2285
Phone(716) 278-4360
Fax(716) 278-4266
Sole ProprietorNo
Enumeration DateDecember 24, 2009
Last NPPES UpdateOctober 5, 2011
✔ NPI 1821328758 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, Registered · Nutrition, MetabolicDietary & Nutritional Service Providers
Taxonomy Code133VN1006X
License✔ Licensed in NY · 007089
Definition
A registered dietitian who achieves specialized competency in metabolic nutrition.
621 10TH ST, Niagara Falls, NY 14301
Open in Google Maps ↗

Other Identifiers 1

Medicaid8668370241NY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary Elizabeth Degnan Ms Rd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Mary Degnan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Tuba City Regional Health Care Corporation
1,749 mi
Family Medicine
10 MILES NE OF SR264 MP362, ROCKY RIDGE SCHOOL STREET
Kykotsmovi, AZ 86039
  • Reassigned Medicare billing, Texas enrollment
  • 540 clinicians in this Medicare group
NPI 1396921870 (928) 283-2781

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

DR. JOHN MICHAEL CILNYK M.D.
Anesthesiology
621 10TH ST
NIAGARA FALLS, NY 14301
Niagara County (716) 278-4000
MR. STEVEN ROBERT LUMLEY MSC, ATC
Specialist/Technologist (Athletic Trainer)
621 10TH ST
NIAGARA FALLS, NY 14301
Niagara County (716) 278-4000
UVIEROGHENE PETER OGBEBOR MBBS
Student in an Organized Health Care Education/Training Program
621 10TH ST
NIAGARA FALLS, NY 14301
Niagara County (716) 278-4000
MICHAEL JAMES PETSCH CRNA
Nurse Anesthetist, Certified Registered
621 10TH ST
NIAGARA FALLS, NY 14301
Niagara County (716) 278-4000
RONALD A COOKE MD
Psychiatry & Neurology (Psychiatry)
621 10TH ST
NIAGARA FALLS, NY 14301
Niagara County (716) 278-4000
DR. MICHELLE ANN LEWIS PHARMD, MHA
Pharmacist
621 10TH ST
NIAGARA FALLS, NY 14301
Niagara County (716) 278-4348
DR. LAUREN NICOLE USLINOV M.D.
Psychiatry & Neurology (Psychiatry)
621 10TH ST
NIAGARA FALLS, NY 14301
Niagara County (716) 278-4000
AMANDA NEWMAN LMHC-P
Counselor (Mental Health)
621 10TH ST
NIAGARA FALLS, NY 14301
Niagara County (716) 278-4541

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 Mary Degnan's NPI number?

The NPI number for Mary Degnan is 1821328758. It was assigned to this individual provider in the NPPES registry on December 24, 2009.

Where is Mary Degnan located?

Mary Degnan practices at 621 10th St, Niagara Falls, NY 14301. The listed phone number is (716) 278-4360.

What is Mary Degnan's specialty?

The primary specialty registered for this NPI is Dietitian, Registered, specializing in Nutrition, Metabolic, with taxonomy code 133VN1006X.

Is Mary Degnan enrolled in Medicare?

Yes. Mary Degnan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mary Degnan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Degnan reassigns Medicare benefits to Tuba City Regional Health Care Corporation (Kykotsmovi, AZ). 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 Mary Degnan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Degnan accept?

Health plans from Blue Cross Blue Shield of Arizona list Mary Degnan 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 Mary Degnan was last updated on October 5, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.