DR. MICHAEL EDWARD CHASE MD
NPI 1730749276
Emergency Medicine in Philadelphia, PA
About Dr. Michael Edward Chase Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL EDWARD CHASE MD (NPI 1730749276) is an individual emergency medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MT217442) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, is affiliated with St Peter's Hospital, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Michael Edward Chase 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
7Medicare enrollment records show Michael Chase reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Paoli, PA 19301
- Reassigned Medicare billing, Pennsylvania enrollment
- 78 clinicians in this Medicare group
Far Rockaway, NY 11691
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Island Emergency Medical Services PC
- 290 clinicians in this Medicare group
Akron, OH 44304
- Reassigned Medicare billing, Ohio enrollment
- 134 clinicians in this Medicare group
Irvine, KY 40336
- Reassigned Medicare billing, Kentucky enrollment
- 54 clinicians in this Medicare group
Nacogdoches, TX 75961
- Reassigned Medicare billing, Texas enrollment
- 54 clinicians in this Medicare group
Austin, TX 78705
- Reassigned Medicare billing, Texas enrollment
- 1,511 clinicians in this Medicare group
San Antonio, TX 78249
- Reassigned Medicare billing, Texas enrollment
- 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 4
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Peter's Hospital
Acute Care Hospitals · Albany, NYSamaritan Hospital Of Troy, New York
Acute Care Hospitals · Troy, NYBaptist Medical Center
Acute Care Hospitals · San Antonio, TXNacogdoches Medical Center
Acute Care Hospitals · Nacogdoches, TXBaptist Neighborhood Hospital Thousand Oaks
Acute Care Hospitals · San Antonio, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19141 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 19141
PHILADELPHIA, PA 19141
PHILADELPHIA, PA 19141
PHILADELPHIA, PA 19141
PHILADELPHIA, PA 19141
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 Chase's NPI number?
The NPI number for Michael Chase is 1730749276. It was assigned to this individual provider in the NPPES registry on June 17, 2019.
Where is Michael Chase located?
Michael Chase practices at 5501 Old York Rd Ste 1, Philadelphia, PA 19141. The listed phone number is (215) 456-6601.
What is Michael Chase's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Michael Chase enrolled in Medicare?
Yes. Michael Chase 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 Chase's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Chase reassigns Medicare benefits to 7 organizations: Main Line Emergency Med Associates LLC (Paoli, PA), Island Emergency Medical Services, P.C. (Far Rockaway, NY), Emergency Medicine Physicians Of Cuyahoga County, Ltd (Akron, OH), Emergency Medicine Physicians Of Estill County,pllc (Irvine, KY), Lone Star Emergency Services Of East Texas PLLC (Nacogdoches, TX) and 2 more organizations, 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 Michael Chase's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Chase accept?
Health plans from Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc. and Sendero Health Plans, Local Nonprofit list Michael Chase 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 Michael Chase affiliated with any hospitals?
According to CMS data, Michael Chase is affiliated with St Peter's Hospital, Samaritan Hospital Of Troy, New York, Baptist Medical Center, Nacogdoches Medical Center and Baptist Neighborhood Hospital Thousand Oaks.
When was this NPI record last updated?
The NPPES record for Michael Chase was last updated on June 17, 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.
# Dr. Michael Edward Chase, MD · NPI 1730749276
Emergency Medicine physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 17, 2019.
## Identity
- **NPI:** 1730749276 (Entity type: Individual)
- **Enumerated:** June 17, 2019
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MT217442 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 5501 OLD YORK RD STE 1, Philadelphia, PA 19141-3098
- **Phone:** (215) 456-6601
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Main Line Emergency Med Associates LLC (NPI 1316919368, Paoli, PA); Island Emergency Medical Services, P.C. (NPI 1639160385, Far Rockaway, NY); Emergency Medicine Physicians Of Cuyahoga County, Ltd (NPI 1265471148, Akron, OH); Emergency Medicine Physicians Of Estill County,pllc (NPI 1407235666, Irvine, KY); Lone Star Emergency Services Of East Texas PLLC (NPI 1124952353, Nacogdoches, TX); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** June 17, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1730749276) · Data from the CMS NPPES public registry.