Quick answers
- Where does Michael J. Warren see patients?
- Medicare's clinician data lists 5 practice locations, including La Plata, MD, Williamsport, MD and Glen Burnie, MD. Call before your visit to confirm the address.
- What is Michael J. Warren's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Michael J. Warren accept Medicare assignment?
- Yes. Medicare's clinician data says Michael J. Warren accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Michael J. Warren?
- (443) 949-0814, as listed in official Medicare / NPI Registry data.
- What is Michael J. Warren's NPI number?
- 1710245220. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Michael J. Warren is enrolled with Medicare (CMS data updated 2026-10-02).
- 10200 La Plata RdLa Plata, MD 20646 (443) 949‑0814
- 10210 La Plata RdLa Plata, MD 20646 (443) 949‑8814
- 121 Morris DrLa Plata, MD 20646 (410) 999‑1133
- 154 N Artizan StWilliamsport, MD 21795 (301) 582‑1711
- 6934 Aviation Blvd, Suite BGlen Burnie, MD 21061 (443) 949‑0814
Group practices
Medicare enrollment lists Michael J. Warren as a member of these groups (CMS data updated 2026-10-02).
- Mdics Rehabilitative Services LLC25 clinicians in the group
- Mdics Rehabilitative Services - Ltcaco LLC15 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in La Plata
Clinicians with the same Medicare primary specialty in La Plata, MD — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1710245220 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians