MS. CATHERINE MARY MCMAHON MSW
NPI 1548535164
Social Worker in Syracuse, NY

Active since March 14, 2012PECOS EnrolledAccepts Medicare Assignment
1045 JAMES ST, SYRACUSE, NY 13203(315) 472-4471 Get Directions Write a Review

NPPES record last updated: March 14, 2012. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Ms. Catherine Mary Mcmahon Msw NPPES

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

MS. CATHERINE MARY MCMAHON MSW (NPI 1548535164) is an individual social worker in Syracuse, New York, licensed in New York (P83018) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1548535164
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameMS. CATHERINE MARY MCMAHONCredential: MSW
Location Address1045 JAMES STSyracuse, NY 13203-2730
Mailing Address1045 James StSyracuse, NY 13203-2730 · (315) 472-4471
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateMarch 14, 2012
✔ NPI 1548535164 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in NY · P83018
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
1045 JAMES ST, Syracuse, NY 13203

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

Ms. Catherine Mary Mcmahon Msw 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.

PECOS PAC ID3678919081
PECOS Enrollment IDI20240307003275, I20260318003131
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Catherine Mcmahon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mental Health
221 RIVER ST STE 9
Hoboken, NJ 07030
  • Reassigned Medicare billing, New York enrollment
  • 14 clinicians in this Medicare group
Multi-Specialty
859 E. MELTON DRIVE
Jay, OK 74346
  • Reassigned Medicare billing, Texas enrollment
  • 1,047 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.

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.

Social Worker (Clinical)
1045 JAMES ST
SYRACUSE, NY 13203
Developmental Therapist
1045 JAMES ST
SYRACUSE, NY 13203
Nurse Practitioner (Family)
1045 JAMES ST
SYRACUSE, NY 13203
Developmental Therapist
1045 JAMES ST
SYRACUSE, NY 13203
Licensed Practical Nurse
1045 JAMES ST
SYRACUSE, NY 13203
Developmental Therapist
1045 JAMES ST
SYRACUSE, NY 13203
Social Worker
1045 JAMES ST
SYRACUSE, NY 13203
Social Worker (Clinical)
1045 JAMES ST
SYRACUSE, NY 13203

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 Catherine Mcmahon's NPI number?

The NPI number for Catherine Mcmahon is 1548535164. It was assigned to this individual provider in the NPPES registry on March 14, 2012.

Where is Catherine Mcmahon located?

Catherine Mcmahon practices at 1045 James St, Syracuse, NY 13203. The listed phone number is (315) 472-4471.

What is Catherine Mcmahon's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Catherine Mcmahon enrolled in Medicare?

Yes. Catherine 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 Catherine Mcmahon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Mcmahon reassigns Medicare benefits to 2 organizations: Moona Medical Group Of New Jersey PC (Hoboken, NJ) and Cherokee Nation (Jay, OK). 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 Catherine Mcmahon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Catherine Mcmahon was last updated on March 14, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.