RAINA M. MERCHANT MD
NPI 1841353778
Emergency Medicine in Philadelphia, PA
About Raina M. Merchant Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RAINA M. MERCHANT MD (NPI 1841353778) is an individual emergency medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD429315) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS, is affiliated with Hospital Of Univ Of Pennsylvania, and is a graduate of Other (2003).
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
Raina M. Merchant 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
2Medicare enrollment records show Raina Merchant reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19104
- Reassigned Medicare billing, Pennsylvania enrollment
- Also billed through NPI 1073902169 (Pennsylvania)
- 752 clinicians in this Medicare group
Lancaster, PA 17602
- Reassigned Medicare billing, Pennsylvania enrollment
- 151 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
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.
Hospital Of Univ Of Pennsylvania
Acute Care Hospitals · Philadelphia, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 19104
PHILADELPHIA, PA 19104
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 Raina Merchant's NPI number?
The NPI number for Raina Merchant is 1841353778. It was assigned to this individual provider in the NPPES registry on December 19, 2006.
Where is Raina Merchant located?
Raina Merchant practices at 3400 Spruce St Ground Silverstein, Philadelphia, PA 19104. The listed phone number is (215) 662-6963.
What is Raina Merchant's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Raina Merchant enrolled in Medicare?
Yes. Raina Merchant 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 Raina Merchant's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Raina Merchant reassigns Medicare benefits to 2 organizations: University Of Penn - Medical Group (Philadelphia, PA) and Lancaster General Hospital (Lancaster, 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 Raina Merchant's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Raina Merchant affiliated with any hospitals?
According to CMS data, Raina Merchant is affiliated with Hospital Of Univ Of Pennsylvania.
When was this NPI record last updated?
The NPPES record for Raina Merchant was last updated on February 28, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Raina M. Merchant, MD · NPI 1841353778
Emergency Medicine physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since December 19, 2006.
## Identity
- **NPI:** 1841353778 (Entity type: Individual)
- **Enumerated:** December 19, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD429315 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 3400 SPRUCE ST, GROUND SILVERSTEIN, Philadelphia, PA 19104-4206
- **Phone:** (215) 662-6963
## 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): University Of Penn - Medical Group (NPI 1053447151, Philadelphia, PA); Lancaster General Hospital (NPI 1730323759, Lancaster, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** February 28, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1841353778) · Data from the CMS NPPES public registry.