MC MEDICAL GROUP OF DC, PC
NPI 1063644466
Nurse Practitioner - Family in Washington, DC
About Mc Medical Group Of Dc, Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MC MEDICAL GROUP OF DC, PC (NPI 1063644466), doing business as Eric C. Marshall Md Pc, is a healthcare organization registered as a family in Washington, District Of Columbia and active in the NPI registry since August 2009. The organization holds 8 active CLIA laboratory certificates and lists Deborah Pincince, Administrator, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mc Medical Group Of Dc, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
83Medicare enrollment records show 83 clinicians reassign Medicare billing to Mc Medical Group Of Dc, PC, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 26 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 4
Nearest to this location (20)
See all 83Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA 8
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 09D2083358
Mc Medical Group Of Dc, PC (clinic 01347) · Washington, DCCertificate of Waiver 09D2083359
Mc Medical Group Of Dc, PC ( Clinic 01842) · Washington, DCCertificate of Waiver 09D2112002
Mc Medical Group Of Dc, PC (clinic10685) · Washington, DCCertificate of Waiver 09D2005356
Mc Medical Group Of Dc, PC Clinic 00022 · Washington, DCCertificate of Waiver 09D1055770
Mc Medical Group Of Dc, PC (clinic 07074) · Washington, DCCertificate of Waiver 09D1055963
Mc Medical Group Of Dc, PC (clinic 02378) · Washington, DCFrequently 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 Mc Medical Group Of Dc, PC's NPI number?
The NPI number for Mc Medical Group Of Dc, PC is 1063644466. It was assigned to this organization in the NPPES registry on August 18, 2009. The provider was formerly known as Eric C. Marshall MD PC.
Where is Mc Medical Group Of Dc, PC located?
Mc Medical Group Of Dc, PC is located at 320 40th St NE, Washington, DC 20019. The listed phone number is (866) 389-2727.
What is Mc Medical Group Of Dc, PC's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mc Medical Group Of Dc, PC enrolled in Medicare?
Yes. Mc Medical Group Of Dc, PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mc Medical Group Of Dc, PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 83 clinicians in 4 Medicare specialties reassign their Medicare billing to Mc Medical Group Of Dc, PC. A 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 the clinician's services. The largest specialties are Nurse Practitioner (77), Clinical Social Worker (2) and Mental Health Counselor (2). Of these, 2 practice at this address and 26 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Mc Medical Group Of Dc, PC hold CLIA laboratory certificates?
Yes. 8 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.
What insurance does Mc Medical Group Of Dc, PC accept?
Health plans from UnitedHealthcare list Mc Medical Group Of Dc, PC 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.
When was this NPI record last updated?
The NPPES record for Mc Medical Group Of Dc, PC was last updated on May 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Mc Medical Group Of Dc, Pc · NPI 1063644466
Family organization in Washington, District of Columbia. Organization record, active in the CMS NPPES registry since August 18, 2009.
## Identity
- **NPI:** 1063644466 (Entity type: Organization)
- **Enumerated:** August 18, 2009
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **Organization subpart:** No
- **Authorized official:** Deborah Pincince, ADMINISTRATOR
## Practice location
- **Address:** 320 40TH ST NE, Washington, DC 20019-3372
- **Phone:** (866) 389-2727 · **Fax:** (401) 406-3539
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 83 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (77), Clinical Social Worker (2), Mental Health Counselor (2); 2 practice at this address and 26 within 10 miles; [full list](https://npiprofile.com/npi/1063644466/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 3, 2024
- **CLIA laboratory certificates:** 8 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1063644466) · Data from the CMS NPPES public registry.