M MANAGEMENT GROUP LLC
NPI 1003622812
Internal Medicine - Pulmonary Disease in Riverdale, MD
About M Management Group Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
M MANAGEMENT GROUP LLC (NPI 1003622812) is a healthcare organization registered as a pulmonary disease in Riverdale, Maryland and active in the NPI registry since December 2024. The organization lists Krystle D Brown, Billing Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
M Management Group Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
40Medicare enrollment records show 40 clinicians reassign Medicare billing to M Management Group LLC, which bills Medicare for the services they deliver. Of these, 10 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 11
Nearest to this location (20)
See all 40Washington, DC 20037
Washington Washington, Dc, DC 20032
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 M Management Group LLC's NPI number?
The NPI number for M Management Group LLC is 1003622812. It was assigned to this organization in the NPPES registry on December 6, 2024. The provider is also known as Crescent Cities SNF.
Where is M Management Group LLC located?
M Management Group LLC is located at 4409 E West Hwy, Riverdale, MD 20737. The listed phone number is (301) 699-2000.
What is M Management Group LLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is M Management Group LLC enrolled in Medicare?
Yes. M Management Group LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through M Management Group LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 40 clinicians in 11 Medicare specialties reassign their Medicare billing to M Management Group LLC. 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 Internal Medicine (14), Nurse Practitioner (14) and Pulmonary Disease (3). Of these, 10 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for M Management Group LLC was last updated on July 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# M Management Group Llc · NPI 1003622812
Pulmonary Disease organization in Riverdale, Maryland. Organization record, active in the CMS NPPES registry since December 6, 2024.
## Identity
- **NPI:** 1003622812 (Entity type: Organization)
- **Enumerated:** December 6, 2024
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **Also known as:** Crescent Cities SNF (Other Name)
- **Organization subpart:** No
- **Authorized official:** Krystle Brown, BILLING MANAGER
## Practice location
- **Address:** 4409 E WEST HWY, Riverdale, MD 20737-1058
- **Phone:** (301) 699-2000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 40 clinicians in 11 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (14), Nurse Practitioner (14), Pulmonary Disease (3); 10 practice within 10 miles; [full list](https://npiprofile.com/npi/1003622812/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 29, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1003622812) · Data from the CMS NPPES public registry.