SHARON PRIOR
NPI 1073183935
Nurse Practitioner - Psychiatric/Mental Health in Williamsville, NY
About Sharon Prior NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHARON PRIOR (NPI 1073183935) is an individual psychiatric/mental health provider in Williamsville, New York, licensed in New York (402721) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Sharon Prior 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.
Medicare Billing Reassignments
2Medicare enrollment records show Sharon Prior reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Williamsville, NY 14221
- Reassigned Medicare billing, New York enrollment
- 22 clinicians in this Medicare group
Amherst, NY 14228
- Reassigned Medicare billing, New York enrollment
- 38 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14221 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WILLIAMSVILLE, NY 14221
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 Sharon Prior's NPI number?
The NPI number for Sharon Prior is 1073183935. It was assigned to this individual provider in the NPPES registry on July 1, 2021.
Where is Sharon Prior located?
Sharon Prior practices at 5904 Sheridan Dr Ste 1, Williamsville, NY 14221. The listed phone number is (716) 886-5493.
What is Sharon Prior's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Sharon Prior enrolled in Medicare?
Yes. Sharon Prior 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 Sharon Prior's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sharon Prior reassigns Medicare benefits to 2 organizations: (Williamsville, NY) and Suburban Psychiatric Associates, LLP (Amherst, NY). 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 Sharon Prior's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sharon Prior accept?
Health plans from Oscar Health list Sharon Prior 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 Sharon Prior was last updated on July 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Sharon Prior · NPI 1073183935
Psychiatric/Mental Health physician in Williamsville, New York. Individual provider, active in the CMS NPPES registry since July 1, 2021.
## Identity
- **NPI:** 1073183935 (Entity type: Individual)
- **Enumerated:** July 1, 2021
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 402721 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 5904 SHERIDAN DR STE 1, Williamsville, NY 14221-5873
- **Phone:** (716) 886-5493
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): (NPI 1013038785, Williamsville, NY); Suburban Psychiatric Associates, LLP (NPI 1851331367, Amherst, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** July 1, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1073183935) · Data from the CMS NPPES public registry.