MR. MICHAEL WARREN FNP
NPI 1710245220
Nurse Practitioner - Family in Glen Burnie, MD
About Mr. Michael Warren Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MICHAEL WARREN FNP (NPI 1710245220) is an individual family provider in Glen Burnie, Maryland, licensed in Maryland (R150520) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2012).
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
Mr. Michael Warren Fnp 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 Michael Warren reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Glen Burnie, MD 21061
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 136 clinicians in this Medicare group
La Plata, MD 20646
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 54 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 9
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21061 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
GLEN BURNIE, MD 21061
GLEN BURNIE, MD 21061
GLEN BURNIE, MD 21061
GLEN BURNIE, MD 21061
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 Michael Warren's NPI number?
The NPI number for Michael Warren is 1710245220. It was assigned to this individual provider in the NPPES registry on May 3, 2012.
Where is Michael Warren located?
Michael Warren practices at 6934 Aviation Blvd Suite B, Glen Burnie, MD 21061. The listed phone number is (443) 949-0814.
What is Michael Warren's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Michael Warren enrolled in Medicare?
Yes. Michael Warren 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 Michael Warren's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Warren reassigns Medicare benefits to 2 organizations: Mdics Rehabilitative Services LLC (Glen Burnie, MD) and Mdics Rehabilitative Services - Ltcaco LLC (La Plata, MD). 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 Michael Warren'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 Michael Warren was last updated on May 3, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Mr. Michael Warren, FNP · NPI 1710245220
Family physician in Glen Burnie, Maryland. Individual provider, active in the CMS NPPES registry since May 3, 2012.
## Identity
- **NPI:** 1710245220 (Entity type: Individual)
- **Enumerated:** May 3, 2012
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** R150520 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 6934 AVIATION BLVD, SUITE B, Glen Burnie, MD 21061-2593
- **Phone:** (443) 949-0814
## 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): Mdics Rehabilitative Services LLC (NPI 1124313309, Glen Burnie, MD); Mdics Rehabilitative Services - Ltcaco LLC (NPI 1033005475, La Plata, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** May 3, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1710245220) · Data from the CMS NPPES public registry.