MS. ANN MARIE MILLS LCSWR
NPI 1124058722
Social Worker - Clinical in Oneonta, NY
About Ms. Ann Marie Mills Lcswr NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. ANN MARIE MILLS LCSWR (NPI 1124058722) is an individual clinical provider in Oneonta, New York, licensed in New York (R043018-1) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Ann Marie Mills Lcswr is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ann Marie Mills reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cooperstown, NY 13326
- Reassigned Medicare billing, New York enrollment
- 1,052 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 13820 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Ann Marie Mills's NPI number?
The NPI number for Ann Marie Mills is 1124058722. It was assigned to this individual provider in the NPPES registry on July 3, 2006.
Where is Ann Marie Mills located?
Ann Marie Mills practices at 3200 Chestnut St Suite 121, Oneonta, NY 13820. The listed phone number is (607) 436-0933.
What is Ann Marie Mills's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Ann Marie Mills enrolled in Medicare?
Yes. Ann Marie Mills is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ann Marie Mills's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ann Marie Mills reassigns Medicare benefits to Mary Imogene Bassett Hospital (Cooperstown, 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 Ann Marie Mills'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 Ann Marie Mills was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.