MICHAEL M. HENNELLY D.O.
NPI 1164441069
Emergency Medicine in Philadelphia, PA
About Michael M. Hennelly D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL M. HENNELLY D.O. (NPI 1164441069) is an individual emergency medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (OS010405L) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Philadelphia College Of Osteopathic Medicine (1998).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 16
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
Michael M. Hennelly D.o. 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 Reassignment
Medicare enrollment records show Michael Hennelly reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Philadelphia, PA 19154
- Reassigned Medicare billing, Pennsylvania enrollment
- 67 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19114 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHILADELPHIA, PA 19114
PHILADELPHIA, PA 19114
PHILADELPHIA, PA 19114
PHILADELPHIA, PA 19114
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 Michael Hennelly's NPI number?
The NPI number for Michael Hennelly is 1164441069. It was assigned to this individual provider in the NPPES registry on July 19, 2006.
Where is Michael Hennelly located?
Michael Hennelly practices at 3998 Red Lion Rd Emergency Department, Philadelphia, PA 19114. The listed phone number is (215) 612-4000.
What is Michael Hennelly's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Michael Hennelly enrolled in Medicare?
Yes. Michael 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 organization bills Medicare for Michael Hennelly's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Hennelly reassigns Medicare benefits to American Current Care PA (Philadelphia, PA). 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 Michael Hennelly's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Hennelly accept?
Health plans from Oscar Health Insurance, Oscar Health Maintenance Organization of Florida, Oscar Health Plan of North Carolina, Inc, Oscar Health Plan, Inc. and Oscar Insurance Company and 1 other insurer list Michael Hennelly 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 Michael Hennelly was last updated on July 12, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Michael M. Hennelly, D.O. · NPI 1164441069
Emergency Medicine physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since July 19, 2006.
## Identity
- **NPI:** 1164441069 (Entity type: Individual)
- **Enumerated:** July 19, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** OS010405L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 3998 RED LION RD, EMERGENCY DEPARTMENT, Philadelphia, PA 19114-1436
- **Phone:** (215) 612-4000 · **Fax:** (215) 807-8235
## 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:** American Current Care PA (NPI 1609320381, Philadelphia, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Philadelphia College Of Osteopathic Medicine, class of 1998
## Record status
- **NPPES last updated:** July 12, 2007
- **Other identifiers:** Medicare UPIN H66315 (PA); Medicaid 0019010010002 (PA); Other 20045133 (PA); and 13 more
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Source: [NPI Profile](https://npiprofile.com/npi/1164441069) · Data from the CMS NPPES public registry.