MARIE OLIVA HENNELLY M.D.
NPI 1912393539
Family Medicine in Philadelphia, PA
About Marie Oliva Hennelly M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIE OLIVA HENNELLY M.D. (NPI 1912393539) is an individual family medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD465402) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS, is affiliated with Christus St Vincent Regional Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Marie Oliva Hennelly M.d. 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
6Medicare enrollment records show Marie Hennelly reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Murfreesboro, TN 37129
- Reassigned Medicare billing, Tennessee enrollment
- Medicare enrollment name: Sanitas Medical Center Of Tennessee PC
- 42 clinicians in this Medicare group
Collierville, TN 38017
- Reassigned Medicare billing, Tennessee enrollment
- 5 clinicians in this Medicare group
Memphis, TN 38128
- Reassigned Medicare billing, Tennessee enrollment
- 40 clinicians in this Medicare group
Memphis, TN 38128
- Reassigned Medicare billing, Tennessee enrollment
- 42 clinicians in this Medicare group
Santa Fe, NM 87505
- Reassigned Medicare billing, New Mexico enrollment
- 33 clinicians in this Medicare group
Jemez Pueblo, NM 87024
- Reassigned Medicare billing, Texas 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christus St Vincent Regional Medical Center
Acute Care Hospitals · Santa Fe, NMPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19133 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Marie Hennelly's NPI number?
The NPI number for Marie Hennelly is 1912393539. It was assigned to this individual provider in the NPPES registry on April 9, 2015.
Where is Marie Hennelly located?
Marie Hennelly practices at 401-55 W Allegheny Avenue, Philadelphia, PA 19133. The listed phone number is (215) 291-2500.
What is Marie Hennelly's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Marie Hennelly enrolled in Medicare?
Yes. Marie Hennelly 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 Marie Hennelly's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marie Hennelly reassigns Medicare benefits to 6 organizations: Meharry Health Network, PC (Murfreesboro, TN), Collierville Pediatrics, LLC (Collierville, TN), The Camellia Foundation (Memphis, TN), Medicos General PLLC (Memphis, TN), La Familia Medical Center (Santa Fe, NM) and 1 more organization, listed in the Medicare section above. 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 Marie Hennelly's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Marie Hennelly affiliated with any hospitals?
According to CMS data, Marie Hennelly is affiliated with Christus St Vincent Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Marie Hennelly was last updated on January 10, 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.