MIA LAUREN FELLOWS AGACNP-BC
NPI 1518776889
Nurse Practitioner - Acute Care in Washington, DC
About Mia Lauren Fellows Agacnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MIA LAUREN FELLOWS AGACNP-BC (NPI 1518776889) is an individual acute care provider in Washington, District Of Columbia, licensed in District Of Columbia (NP200024044) and active in the NPI registry since January 2025. She is enrolled in Medicare PECOS.
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)
Mia Lauren Fellows Agacnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mia Fellows reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Washington, DC 20007
- Reassigned Medicare billing, District of Columbia enrollment
- 861 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20007 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.
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
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 Mia Fellows's NPI number?
The NPI number for Mia Fellows is 1518776889. It was assigned to this individual provider in the NPPES registry on January 2, 2025.
Where is Mia Fellows located?
Mia Fellows practices at 3800 Reservoir Rd NW, Washington, DC 20007. The listed phone number is (410) 772-6500.
What is Mia Fellows's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Mia Fellows enrolled in Medicare?
Yes. Mia Fellows is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mia Fellows's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mia Fellows reassigns Medicare benefits to Mgmc LLC (Washington, DC). 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 Mia Fellows'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 Mia Fellows was last updated on January 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.
# Mia Lauren Fellows, AGACNP-BC · NPI 1518776889
Acute Care physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since January 2, 2025.
## Identity
- **NPI:** 1518776889 (Entity type: Individual)
- **Enumerated:** January 2, 2025
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** NP200024044 (District of Columbia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3800 RESERVOIR RD NW, Washington, DC 20007-2113
- **Phone:** (410) 772-6500
## 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:** Mgmc LLC (NPI 1316949654, Washington, DC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1518776889) · Data from the CMS NPPES public registry.