AMY M WITKIN D.O.
NPI 1669659538
Emergency Medicine in Philadelphia, PA
About Amy M Witkin D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMY M WITKIN D.O. (NPI 1669659538) is an individual emergency medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (OS015528) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS, is affiliated with Jefferson Health- Northeast, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2006).
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
Amy M Witkin 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 Reassignments
2Medicare enrollment records show Amy Witkin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19114
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Aria Health Physician Services
- 490 clinicians in this Medicare group
Philadelphia, PA 19107
- Reassigned Medicare billing, Pennsylvania enrollment
- 241 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Jefferson Health- Northeast
Acute Care Hospitals · Philadelphia, PAPhysician 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Amy Witkin's NPI number?
The NPI number for Amy Witkin is 1669659538. It was assigned to this individual provider in the NPPES registry on January 23, 2008.
Where is Amy Witkin located?
Amy Witkin practices at Red Lion Road And Knights Road, Philadelphia, PA 19114. The listed phone number is (215) 612-4000.
What is Amy Witkin's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Amy Witkin enrolled in Medicare?
Yes. Amy Witkin 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 Amy Witkin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Witkin reassigns Medicare benefits to 2 organizations: Aria Health Physician Services-Surgery (Philadelphia, PA) and Jefferson Acute Care Physicians, PC (Philadelphia, 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 Amy Witkin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amy Witkin accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Amy Witkin 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 Amy Witkin affiliated with any hospitals?
According to CMS data, Amy Witkin is affiliated with Jefferson Health- Northeast.
When was this NPI record last updated?
The NPPES record for Amy Witkin was last updated on March 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.
# Amy M Witkin, D.O. · NPI 1669659538
Emergency Medicine physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since January 23, 2008.
## Identity
- **NPI:** 1669659538 (Entity type: Individual)
- **Enumerated:** January 23, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** OS015528 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** RED LION ROAD AND KNIGHTS ROAD, Philadelphia, PA 19114
- **Phone:** (215) 612-4000
## 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): Aria Health Physician Services-Surgery (NPI 1134184468, Philadelphia, PA); Jefferson Acute Care Physicians, PC (NPI 1730571324, Philadelphia, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Lake Erie College Of Osteopathic Medicine, Erie, class of 2006
## Record status
- **NPPES last updated:** March 11, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1669659538) · Data from the CMS NPPES public registry.