AMY MAUREEN HENNESSY MD
NPI 1205088960
Obstetrics & Gynecology in Brockport, NY
About Amy Maureen Hennessy Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMY MAUREEN HENNESSY MD (NPI 1205088960) is an individual obstetrics & gynecology provider in Brockport, New York, licensed in New York (300384) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS, is affiliated with Rochester General Hospital, and maintains a secondary practice location in Mc Lean.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Amy Maureen Hennessy Md 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 Amy Hennessy reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, NY 14624
- Reassigned Medicare billing, New York enrollment
- 1,442 clinicians in this Medicare group
Vienna, VA 22180
- Reassigned Medicare billing, Virginia and District of Columbia enrollments
- Also billed through NPI 1669511051 (District of Columbia)
- 2,379 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
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Rochester General Hospital
Acute Care Hospitals · Rochester, NYUnity Hospital
Acute Care Hospitals · Rochester, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14420 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Amy Hennessy's NPI number?
The NPI number for Amy Hennessy is 1205088960. It was assigned to this individual provider in the NPPES registry on October 14, 2008.
Where is Amy Hennessy located?
Amy Hennessy practices at 6668 Fourth Section Rd Ste 500, Brockport, NY 14420. The listed phone number is (585) 637-2670.
What is Amy Hennessy's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Amy Hennessy enrolled in Medicare?
Yes. Amy Hennessy 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 Amy Hennessy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Hennessy reassigns Medicare benefits to 2 organizations: The Unity Hospital Of Rochester (Rochester, NY) and Inova Health Care Services (Vienna, VA). 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 Amy Hennessy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Amy Hennessy affiliated with any hospitals?
According to CMS data, Amy Hennessy is affiliated with Rochester General Hospital and Unity Hospital.
When was this NPI record last updated?
The NPPES record for Amy Hennessy was last updated on August 2, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Amy Maureen Hennessy, MD · NPI 1205088960
Obstetrics & Gynecology physician in Brockport, New York. Individual provider, active in the CMS NPPES registry since October 14, 2008.
## Identity
- **NPI:** 1205088960 (Entity type: Individual)
- **Enumerated:** October 14, 2008
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 300384 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 6668 FOURTH SECTION RD STE 500, Brockport, NY 14420
- **Phone:** (585) 637-2670 · **Fax:** (585) 637-3678
## 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): The Unity Hospital Of Rochester (NPI 1720471246, Rochester, NY); Inova Health Care Services (NPI 1275886418, Vienna, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** August 2, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1205088960) · Data from the CMS NPPES public registry.