DR. MARGARET YESALAVAGE DO
NPI 1548608433
Psychiatry & Neurology - Child & Adolescent Psychiatry in Philadelphia, PA
About Dr. Margaret Yesalavage Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARGARET YESALAVAGE DO (NPI 1548608433) is an individual child & adolescent psychiatry provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (OT017439) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2013).
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 (PECOS)
Dr. Margaret Yesalavage Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Margaret Yesalavage reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Philadelphia, PA 19131
- Reassigned Medicare billing, Pennsylvania enrollment
- 52 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.
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 19107
PHILADELPHIA, PA 19107
PHILADELPHIA, PA 19107
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 Margaret Yesalavage's NPI number?
The NPI number for Margaret Yesalavage is 1548608433. It was assigned to this individual provider in the NPPES registry on June 13, 2013.
Where is Margaret Yesalavage located?
Margaret Yesalavage practices at 833 Chestnut St Suite 210, Philadelphia, PA 19107. The listed phone number is (215) 955-8420.
What is Margaret Yesalavage's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.
Is Margaret Yesalavage enrolled in Medicare?
Yes. Margaret Yesalavage is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Margaret Yesalavage's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Yesalavage reassigns Medicare benefits to Belmont Behavioral Hospital, LLC (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 Margaret Yesalavage's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Margaret Yesalavage was last updated on August 31, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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. Margaret Yesalavage, DO · NPI 1548608433
Child & Adolescent Psychiatry physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 13, 2013.
## Identity
- **NPI:** 1548608433 (Entity type: Individual)
- **Enumerated:** June 13, 2013
- **Primary specialty:** Psychiatry & Neurology - Child & Adolescent Psychiatry · taxonomy 2084P0804X
- **State license:** OT017439 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 833 CHESTNUT ST, SUITE 210, Philadelphia, PA 19107-4414
- **Phone:** (215) 955-8420
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Belmont Behavioral Hospital, LLC (NPI 1629468137, Philadelphia, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Lake Erie College Of Osteopathic Medicine, Erie, class of 2013
## Record status
- **NPPES last updated:** August 31, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1548608433) · Data from the CMS NPPES public registry.