MARY LONGLEY
NPI 1205292323
Counselor - Mental Health in Cheshire, CT
About Mary Longley NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY LONGLEY (NPI 1205292323) is an individual mental health provider in Cheshire, Connecticut, licensed in Connecticut (108470717) and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 2
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)
Mary Longley is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mary Longley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cheshire, CT 06410
- Reassigned Medicare billing, Connecticut enrollment
- 5 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.
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 Longley's NPI number?
The NPI number for Mary Longley is 1205292323. It was assigned to this individual provider in the NPPES registry on January 5, 2016.
Where is Mary Longley located?
Mary Longley practices at 986 S Main St, Cheshire, CT 06410. The listed phone number is (203) 250-1524.
What is Mary Longley's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Mary Longley enrolled in Medicare?
Yes. Mary Longley is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mary Longley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Longley reassigns Medicare benefits to Premier Psychiatric Services LLC (Cheshire, CT). 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 Longley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Longley accept?
Health plans from Anthem Blue Cross and Blue Shield list Mary Longley 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 Longley was last updated on May 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 Longley · NPI 1205292323
Mental Health provider in Cheshire, Connecticut. Individual provider, active in the CMS NPPES registry since January 5, 2016.
## Identity
- **NPI:** 1205292323 (Entity type: Individual)
- **Enumerated:** January 5, 2016
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** 108470717 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 986 S MAIN ST, Cheshire, CT 06410-3420
- **Phone:** (203) 250-1524
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Premier Psychiatric Services LLC (NPI 1215594395, Cheshire, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** May 30, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1205292323) · Data from the CMS NPPES public registry.