DR. ZELALEM MAKONNEN M.D.
NPI 1700826120
Hospitalist in Baltimore, MD
About Dr. Zelalem Makonnen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ZELALEM MAKONNEN M.D. (NPI 1700826120) is an individual hospitalist provider in Baltimore, Maryland, licensed in Maryland (D0058009) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and is a graduate of Other (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Dr. Zelalem Makonnen 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
3Medicare enrollment records show Zelalem Makonnen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Gwynn Oak, MD 21207
- Reassigned Medicare billing, Maryland enrollment
- 52 clinicians in this Medicare group
Baltimore, MD 21215
- Reassigned Medicare billing, Maryland and District of Columbia enrollments
- Also billed through NPI 1023808441 (District of Columbia)
- 101 clinicians in this Medicare group
Baltimore, MD 21215
- Reassigned Medicare billing, Maryland enrollment
- 664 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 4
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Maryland Medical Center
Acute Care Hospitals · Baltimore, MDUniversity Of MD Baltimore Washington Medical Center
Acute Care Hospitals · Glen Burnie, MDUmd Upper Chesapeake Medical Center
Acute Care Hospitals · Bel Air, MDUmd Rehabilitation & Orthopaedic Institute
Acute Care Hospitals · Baltimore, MDUniversity Of MD St Joseph Medical Center
Acute Care Hospitals · Towson, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21207 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.
Referred Medical Equipment & Supplies CMS DME claims 14
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.
BALTIMORE, MD 21207
BALTIMORE, MD 21207
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 Zelalem Makonnen's NPI number?
The NPI number for Zelalem Makonnen is 1700826120. It was assigned to this individual provider in the NPPES registry on June 7, 2006.
Where is Zelalem Makonnen located?
Zelalem Makonnen practices at 2200 Kernan Dr, Baltimore, MD 21207. The listed phone number is (301) 652-2707.
What is Zelalem Makonnen's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Zelalem Makonnen enrolled in Medicare?
Yes. Zelalem Makonnen 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 Zelalem Makonnen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zelalem Makonnen reassigns Medicare benefits to 3 organizations: Mdics At Umroi, LLC (Gwynn Oak, MD), Synergy Medical Group LLC (Baltimore, MD) and Sinai Hospital Of Baltimore Inc (Baltimore, 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 Zelalem Makonnen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Zelalem Makonnen affiliated with any hospitals?
According to CMS data, Zelalem Makonnen is affiliated with University Of Maryland Medical Center, University Of MD Baltimore Washington Medical Center, Umd Upper Chesapeake Medical Center, Umd Rehabilitation & Orthopaedic Institute and University Of MD St Joseph Medical Center.
When was this NPI record last updated?
The NPPES record for Zelalem Makonnen was last updated on October 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Zelalem Makonnen, M.D. · NPI 1700826120
Hospitalist physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since June 7, 2006.
## Identity
- **NPI:** 1700826120 (Entity type: Individual)
- **Enumerated:** June 7, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** D0058009 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 2200 KERNAN DR, Baltimore, MD 21207-6665
- **Phone:** (301) 652-2707
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Mdics At Umroi, LLC (NPI 1588023667, Gwynn Oak, MD); Synergy Medical Group LLC (NPI 1154297455, Baltimore, MD); Sinai Hospital Of Baltimore Inc (NPI 1124043757, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1991
## Record status
- **NPPES last updated:** October 22, 2021
- **Other identifiers:** Medicaid 404309000 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1700826120) · Data from the CMS NPPES public registry.