MISS PATRICIA ANN FLAHERTY ANP
NPI 1215085840
Nurse Practitioner - Primary Care in Boston, MA
About Miss Patricia Ann Flaherty Anp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISS PATRICIA ANN FLAHERTY ANP (NPI 1215085840) is an individual primary care provider in Boston, Massachusetts, licensed in Massachusetts (179703) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of Other (1997).
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 and accepts Medicare assignment
Miss Patricia Ann Flaherty Anp 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 Patricia Flaherty reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Massachusetts General Hospital
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02114 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 11
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
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 Patricia Flaherty's NPI number?
The NPI number for Patricia Flaherty is 1215085840. It was assigned to this individual provider in the NPPES registry on January 8, 2007.
Where is Patricia Flaherty located?
Patricia Flaherty practices at 165 Cambridge St Office 354 Transplant Clinic, Boston, MA 02114. The listed phone number is (617) 724-1526.
What is Patricia Flaherty's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Patricia Flaherty enrolled in Medicare?
Yes. Patricia Flaherty 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 Patricia Flaherty's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Patricia Flaherty reassigns Medicare benefits to 2 organizations: The General Hospital Corporation (Boston, MA) and Massachusetts General Physicians Organization Inc (Boston, MA). 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 Patricia Flaherty's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Patricia Flaherty accept?
Health plans from Taro Health list Patricia Flaherty 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.
Is Patricia Flaherty affiliated with any hospitals?
According to CMS data, Patricia Flaherty is affiliated with Massachusetts General Hospital.
When was this NPI record last updated?
The NPPES record for Patricia Flaherty was last updated on March 31, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Miss Patricia Ann Flaherty, ANP · NPI 1215085840
Primary Care physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since January 8, 2007.
## Identity
- **NPI:** 1215085840 (Entity type: Individual)
- **Enumerated:** January 8, 2007
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **State license:** 179703 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 165 CAMBRIDGE ST, OFFICE 354 TRANSPLANT CLINIC, Boston, MA 02114-2783
- **Phone:** (617) 724-1526 · **Fax:** (617) 724-8652
## 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 General Hospital Corporation (NPI 1023049236, Boston, MA); Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** March 31, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1215085840) · Data from the CMS NPPES public registry.