MUSTAFA ABDULMAHDI M.D.
NPI 1205278843
Internal Medicine - Critical Care Medicine in Baltimore, MD
About Mustafa Abdulmahdi M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MUSTAFA ABDULMAHDI M.D. (NPI 1205278843) is an individual critical care medicine provider in Baltimore, Maryland, licensed in Maryland (D83865) and active in the NPI registry since July 2013. He is enrolled in Medicare PECOS, is affiliated with Saint Agnes Hospital, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
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
Mustafa Abdulmahdi M.d. 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
10Medicare enrollment records show Mustafa Abdulmahdi reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21229
- Reassigned Medicare billing, Maryland enrollment
- 372 clinicians in this Medicare group
Baltimore, MD 21229
- Reassigned Medicare billing, Maryland and District of Columbia enrollments
- Also billed through NPI 1780056168 (District of Columbia)
- 94 clinicians in this Medicare group
Baltimore, MD 21223
- Reassigned Medicare billing, Maryland enrollment
- 317 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Shock Trauma Associates PA
- 541 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- 966 clinicians in this Medicare group
Baltimore, MD 21239
- Reassigned Medicare billing, Maryland enrollment
- 2,602 clinicians in this Medicare group
Laurel, MD 20707
- Reassigned Medicare billing, District of Columbia enrollment
- 336 clinicians in this Medicare group
Silver Spring, MD 20904
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1760298574 (Maryland)
- 40 clinicians in this Medicare group
Bel Air, MD 21014
- Reassigned Medicare billing, Maryland enrollment
- 38 clinicians in this Medicare group
Rockville, MD 20850
- Reassigned Medicare billing, District of Columbia enrollment
- 80 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 17
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Saint Agnes Hospital
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21229 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Mustafa Abdulmahdi's NPI number?
The NPI number for Mustafa Abdulmahdi is 1205278843. It was assigned to this individual provider in the NPPES registry on July 24, 2013.
Where is Mustafa Abdulmahdi located?
Mustafa Abdulmahdi practices at 900 Caton Ave Mailbox 198, Baltimore, MD 21229. The listed phone number is (410) 368-8858.
What is Mustafa Abdulmahdi's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Mustafa Abdulmahdi enrolled in Medicare?
Yes. Mustafa Abdulmahdi 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 Mustafa Abdulmahdi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mustafa Abdulmahdi reassigns Medicare benefits to 10 organizations: St. Agnes Healthcare, Inc. (Baltimore, MD), M Medical Group, Inc. (Baltimore, MD), Lifebridge Community Physicians Inc (Baltimore, MD), Shock Trauma Associates, P.A. (Baltimore, MD), University Of Maryland Community Medical Group, Inc. (Baltimore, MD) and 5 more organizations, listed in the Medicare section above. 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 Mustafa Abdulmahdi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mustafa Abdulmahdi affiliated with any hospitals?
According to CMS data, Mustafa Abdulmahdi is affiliated with Saint Agnes Hospital.
When was this NPI record last updated?
The NPPES record for Mustafa Abdulmahdi was last updated on March 18, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Mustafa Abdulmahdi, M.D. · NPI 1205278843
Critical Care Medicine physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since July 24, 2013.
## Identity
- **NPI:** 1205278843 (Entity type: Individual)
- **Enumerated:** July 24, 2013
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** D83865 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 900 CATON AVE, MAILBOX 198, Baltimore, MD 21229-5201
- **Phone:** (410) 368-8858 · **Fax:** (410) 368-3525
## 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:** 10 organizations under Medicare reassignment (form CMS-855R): St. Agnes Healthcare, Inc. (NPI 1164462925, Baltimore, MD); M Medical Group, Inc. (NPI 1447076203, Baltimore, MD); Lifebridge Community Physicians Inc (NPI 1215685441, Baltimore, MD); Shock Trauma Associates, P.A. (NPI 1679512909, Baltimore, MD); University Of Maryland Community Medical Group, Inc. (NPI 1477530624, Baltimore, MD); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** March 18, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1205278843) · Data from the CMS NPPES public registry.