HAFSA S. MIR
NPI 1639354517
Hospitalist in Baltimore, MD
About Hafsa S. Mir NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HAFSA S. MIR (NPI 1639354517) is an individual hospitalist provider in Baltimore, Maryland, licensed in Maryland (D71148) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 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
Hafsa S. Mir 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
4Medicare enrollment records show Hafsa Mir reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- 614 clinicians in this Medicare group
Gwynn Oak, MD 21207
- Reassigned Medicare billing, Maryland enrollment
- 52 clinicians in this Medicare group
Laurel, MD 20707
- Reassigned Medicare billing, District of Columbia enrollment
- Medicare enrollment name: Emergency Medicine Associates P.A., P.C.
- 1,150 clinicians in this Medicare group
Annapolis, MD 21401
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- Also billed through NPI 1225156367 (Virginia)
- 2,492 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 2
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 21264 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
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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21264
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 Hafsa Mir's NPI number?
The NPI number for Hafsa Mir is 1639354517. It was assigned to this individual provider in the NPPES registry on January 9, 2008.
Where is Hafsa Mir located?
Hafsa Mir practices at 827 Linden Ave, Baltimore, MD 21264. The listed phone number is (410) 225-8000.
What is Hafsa Mir's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Hafsa Mir enrolled in Medicare?
Yes. Hafsa Mir 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 Hafsa Mir's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hafsa Mir reassigns Medicare benefits to 4 organizations: University Of Maryland Physicians PA (Baltimore, MD), Mdics At Umroi, LLC (Gwynn Oak, MD), Emergency Medicine Associates, PA (Laurel, MD) and Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Annapolis, 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 Hafsa Mir'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 Hafsa Mir was last updated on June 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Hafsa S. Mir · NPI 1639354517
Hospitalist physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since January 9, 2008.
## Identity
- **NPI:** 1639354517 (Entity type: Individual)
- **Enumerated:** January 9, 2008
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** D71148 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 827 LINDEN AVE, Baltimore, MD 21264-4522
- **Phone:** (410) 225-8000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): University Of Maryland Physicians PA (NPI 1144270687, Baltimore, MD); Mdics At Umroi, LLC (NPI 1588023667, Gwynn Oak, MD); Emergency Medicine Associates, PA (NPI 1831940881, Laurel, MD); Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (NPI 1952461816, Annapolis, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** June 22, 2021
- **Other identifiers:** Other S062-0558 (MD); Medicaid 554215400 (MD)
---
Source: [NPI Profile](https://npiprofile.com/npi/1639354517) · Data from the CMS NPPES public registry.