MICHAEL PATRICK WHALEN M.D.
NPI 1144532144
Emergency Medicine in Philadelphia, PA
About Michael Patrick Whalen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL PATRICK WHALEN M.D. (NPI 1144532144) is an individual emergency medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD447620) and active in the NPI registry since July 2010. He is enrolled in Medicare PECOS, is affiliated with Main Line Hospital Lankenau, and is a graduate of Temple University School Of Medicine (2010).
NPPES Registry Identity
Specialties & Licenses
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 Patrick Whalen 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
2Medicare enrollment records show Michael Whalen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bensalem, PA 19020
- Reassigned Medicare billing, Pennsylvania enrollment
- 3 clinicians in this Medicare group
Paoli, PA 19301
- Reassigned Medicare billing, Pennsylvania enrollment
- 78 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 5
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Main Line Hospital Lankenau
Acute Care Hospitals · Wynnewood, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19140 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHILADELPHIA, PA 19140
PHILADELPHIA, PA 19140
PHILADELPHIA, PA 19140
PHILADELPHIA, PA 19140
PHILADELPHIA, PA 19140
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 Whalen's NPI number?
The NPI number for Michael Whalen is 1144532144. It was assigned to this individual provider in the NPPES registry on July 7, 2010.
Where is Michael Whalen located?
Michael Whalen practices at 3401 N. Broad Street, Philadelphia, PA 19140. The listed phone number is (215) 707-5030.
What is Michael Whalen's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Michael Whalen enrolled in Medicare?
Yes. Michael Whalen 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 Michael Whalen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Whalen reassigns Medicare benefits to 2 organizations: People's Choice Urgent Care LLC (Bensalem, PA) and Main Line Emergency Med Associates LLC (Paoli, PA). 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 Michael Whalen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michael Whalen affiliated with any hospitals?
According to CMS data, Michael Whalen is affiliated with Main Line Hospital Lankenau.
When was this NPI record last updated?
The NPPES record for Michael Whalen was last updated on December 19, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 Patrick Whalen, M.D. · NPI 1144532144
Emergency Medicine physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since July 7, 2010.
## Identity
- **NPI:** 1144532144 (Entity type: Individual)
- **Enumerated:** July 7, 2010
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD447620 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3401 N. BROAD STREET, Philadelphia, PA 19140
- **Phone:** (215) 707-5030 · **Fax:** (215) 707-3494
## 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): People's Choice Urgent Care LLC (NPI 1972092062, Bensalem, PA); Main Line Emergency Med Associates LLC (NPI 1316919368, Paoli, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Temple University School Of Medicine, class of 2010
## Record status
- **NPPES last updated:** December 19, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1144532144) · Data from the CMS NPPES public registry.