MRS. ANN E KNOLL MS, LMHC
NPI 1235149121
Counselor - Mental Health in Waterloo, NY
About Mrs. Ann E Knoll Ms, Lmhc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ANN E KNOLL MS, LMHC (NPI 1235149121) is an individual mental health provider in Waterloo, New York, licensed in New York (002647) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Ann E Knoll Ms, Lmhc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ann Knoll reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Waterloo, NY 13165
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Seneca County Treasurer
- 30 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.
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 Knoll's NPI number?
The NPI number for Ann Knoll is 1235149121. It was assigned to this individual provider in the NPPES registry on August 9, 2006. The provider is also known as Ann E D'agostino Ms, Lmhc.
Where is Ann Knoll located?
Ann Knoll practices at 31 Thurber Dr, Waterloo, NY 13165. The listed phone number is (315) 539-1980.
What is Ann Knoll's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Ann Knoll enrolled in Medicare?
Yes. Ann Knoll is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ann Knoll's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ann Knoll reassigns Medicare benefits to Seneca County Addictions Program (Waterloo, 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 Knoll's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ann Knoll accept?
Health plans from Oscar Health list Ann Knoll 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 Ann Knoll 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.