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MRS. MARIAH MALAK BILALAGA MBBS
NPI 1053016436
Hospitalist in Baltimore, MD

Active since April 04, 2023PECOS Enrolled
201 E. UNIVERSITY PARKWAY, MEDSTAR UNION MEMORIAL - DEPARTMENT OF INTERNAL MEDICIN, BALTIMORE, MD 21218(410) 554-2284(410) 554-2184 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 5, 2023, Apr 4, 2023 (2 updates tracked since 2023).

About Mrs. Mariah Malak Bilalaga Mbbs NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. MARIAH MALAK BILALAGA MBBS (NPI 1053016436) is an individual hospitalist provider in Baltimore, Maryland, licensed in Maryland (D0107347) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1053016436
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameMRS. MARIAH MALAK BILALAGACredential: MBBS
Location Address201 E. UNIVERSITY PARKWAY, MEDSTAR UNION MEMORIAL - DEPARTMENT OF INTERNAL MEDICINBaltimore, MD 21218
Mailing Address201 E University PkwyBaltimore, MD 21218-2829 · (410) 554-2000
Phone(410) 554-2284
Fax(410) 554-2184
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 4, 2023
Last NPPES UpdateJune 15, 20262 updates tracked since enumeration
NPPES CertifiedJune 15, 2026
✔ NPI 1053016436 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in MD · D0107347
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
201 E. UNIVERSITY PARKWAY, Baltimore, MD 21218
Open in Google Maps ↗

Secondary Practice Locations 2

Location 19000 Franklin Square DrBaltimore, MD 21237-3901 · Phone (443) 777-7000
Location 25601 Loch Raven BlvdBaltimore, MD 21239-2950 · Phone (443) 444-8000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Mariah Malak Bilalaga Mbbs is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8224470802
PECOS Enrollment IDI20260813004387
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Mariah Malak Bilalaga reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Medstar Medical Group II LLC
2.5 mi
General Practice
5601 LOCH RAVEN BLVD, RUSSELL MORGAN BLDG 3RD FL
Baltimore, MD 21239
  • Reassigned Medicare billing, Maryland enrollment
  • 2,602 clinicians in this Medicare group
NPI 1184046187 (443) 444-5606

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21218 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

ARUSHI DHAWAN M.B.B.S.
Student in an Organized Health Care Education/Training Program
201 E. UNIVERSITY PARKWAY, DEPT OF INTERNAL MEDICINE
BALTIMORE, MD 21218
Baltimore City (410) 554-2284
BETHLEHEM SISAY TEFERA M.D
Student in an Organized Health Care Education/Training Program
201 E. UNIVERSITY PARKWAY, DEPARTMENT OF INTERNAL MEDICINE
BALTIMORE, MD 21218
Baltimore City (410) 554-2284
GENTY MAKHOUL
Student in an Organized Health Care Education/Training Program
201 E. UNIVERSITY PARKWAY, DEPT OF INTERNAL MEDICINE
BALTIMORE, MD 21218
Baltimore City (410) 554-2284
HARIPRIYA RADHAKRISHNAN M.B.B.S.
Student in an Organized Health Care Education/Training Program
201 E. UNIVERSITY PARKWAY, DEPT OF INTERNAL MEDICINE
BALTIMORE, MD 21218
Baltimore City (410) 554-2284
GREESHMA NIHITHA GADDIPATI
Student in an Organized Health Care Education/Training Program
201 E. UNIVERSITY PARKWAY, DEPT OF INTERNAL MEDICINE
BALTIMORE, MD 21218
Baltimore City (410) 554-2284
JUDE AWAD
Student in an Organized Health Care Education/Training Program
201 E. UNIVERSITY PARKWAY, DEPT IF INTERNAL MEDICINE
BALTIMORE, MD 21218
Baltimore City (410) 554-2284
HIR BHAGIRATHKUMAR PATEL M.B.B.S.
Student in an Organized Health Care Education/Training Program
201 E. UNIVERSITY PARKWAY, DEPT OF INTERNAL MEDICINE
BALTIMORE, MD 21218
Baltimore City (410) 554-2284
ARPIT JAIN M.B.B.S.
Student in an Organized Health Care Education/Training Program
201 E. UNIVERSITY PARKWAY, DEPT OF INTERNAL MEDICINE
BALTIMORE, MD 21218
Baltimore City (410) 554-2284

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 Mariah Malak Bilalaga's NPI number?

The NPI number for Mariah Malak Bilalaga is 1053016436. It was assigned to this individual provider in the NPPES registry on April 4, 2023.

Where is Mariah Malak Bilalaga located?

Mariah Malak Bilalaga practices at 201 E. University Parkway Medstar Union Memorial - Department Of Internal Medicin, Baltimore, MD 21218. The listed phone number is (410) 554-2284.

What is Mariah Malak Bilalaga's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Mariah Malak Bilalaga enrolled in Medicare?

Yes. Mariah Malak Bilalaga is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mariah Malak Bilalaga's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mariah Malak Bilalaga reassigns Medicare benefits to Medstar Medical Group II LLC (Baltimore, MD). The 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 Mariah Malak Bilalaga'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 Mariah Malak Bilalaga was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.