MARY IMOGENE BASSETT HOSPITAL
NPI 1083664221
Clinic/Center - Multi-Specialty in Cooperstown, NY
About Mary Imogene Bassett Hospital NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY IMOGENE BASSETT HOSPITAL (NPI 1083664221), doing business as Bassett Medical Center, is a healthcare organization registered as a multi-specialty in Cooperstown, New York and active in the NPI registry since May 2006. The organization maintains a secondary practice location in Cooperstown and lists James Vielkind, Vp, Finance, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 3
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mary Imogene Bassett Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date 2
Next revalidation due by October 31, 2026
This provider holds 2 Medicare enrollments with upcoming revalidation dates. Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
1,227Medicare enrollment records show 1,227 clinicians reassign Medicare billing to Mary Imogene Bassett Hospital, which bills Medicare for the services they deliver. Of these, 342 practice at this address and 354 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 56
Nearest to this location (20)
See all 1,227Cooperstown, NY 13326
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Imogene Bassett Hospital's NPI number?
The NPI number for Mary Imogene Bassett Hospital is 1083664221. It was assigned to this organization in the NPPES registry on May 10, 2006. The provider is doing business as Bassett Medical Center. The provider is also known as Mary Imogene Hospital and The Mary Imogene Bassett Hospital.
Where is Mary Imogene Bassett Hospital located?
Mary Imogene Bassett Hospital is located at 1 Atwell Rd, Cooperstown, NY 13326. The listed phone number is (607) 547-6858.
What is Mary Imogene Bassett Hospital's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.
Is Mary Imogene Bassett Hospital enrolled in Medicare?
Yes. Mary Imogene Bassett Hospital is registered in the Medicare PECOS enrollment system.
When is Mary Imogene Bassett Hospital's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), Mary Imogene Bassett Hospital holds 2 Medicare enrollments with upcoming revalidation dates. The next is due by October 31, 2026 (Non-DME Part B, Arizona, Clinic/Group Practice). Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Mary Imogene Bassett Hospital?
According to the CMS Revalidation Reassignment List (October 2026 release), 1,227 clinicians in 56 Medicare specialties reassign their Medicare billing to Mary Imogene Bassett Hospital. A 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 the clinician's services. The largest specialties are Nurse Practitioner (251), Diagnostic Radiology (155) and Emergency Medicine (89). Of these, 342 practice at this address and 354 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Mary Imogene Bassett Hospital was last updated on June 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.
# Mary Imogene Bassett Hospital · NPI 1083664221
Multi-Specialty organization in Cooperstown, New York. Organization record, active in the CMS NPPES registry since May 10, 2006.
## Identity
- **NPI:** 1083664221 (Entity type: Organization)
- **Enumerated:** May 10, 2006
- **Primary specialty:** Clinic/Center - Multi-Specialty · taxonomy 261QM1300X
- **Also known as:** Bassett Medical Center (Doing Business As); Mary Imogene Hospital (Other Name); The Mary Imogene Bassett Hospital (Other Name)
- **Organization subpart:** No
- **Authorized official:** James Vielkind, VP, FINANCE
## Practice location
- **Address:** 1 ATWELL RD, Cooperstown, NY 13326-1301
- **Phone:** (607) 547-6858 · **Fax:** (607) 547-4986
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** October 31, 2026 (Non-DME Part B, Arizona, Clinic/Group Practice), next of 2 enrollments with upcoming dates · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1,227 clinicians in 56 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (251), Diagnostic Radiology (155), Emergency Medicine (89); 342 practice at this address and 354 within 10 miles; [full list](https://npiprofile.com/npi/1083664221/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 24, 2026
- **Other identifiers:** Medicaid 01270039 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1083664221) · Data from the CMS NPPES public registry.