Providers
3073
Locations
17
Specialties
12
Insurance Plans
38
About Johns Hopkins University
Background and practice information
Johns Hopkins University is a large multi-specialty medical practice based in Baltimore, MD, with 3,073 affiliated healthcare providers practicing across 17 locations in 4 states.
The practice brings together providers across multiple specialties, including nurse practitioner, internal medicine, certified registered nurse anesthetist, and anesthesiology. Its providers are in-network with 38 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Across its providers, the practice has a solid average Merit-based Incentive Payment System (MIPS) score of 74.5 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
17 locations
Johns Hopkins UniversityPrimary
5450 KNOLL N DR, Columbia, MD 210452369
(443) 546-1700
Baltimore, MD
7066 providers
Middle River, MD
729 providers
Lutherville, MD
674 providers
Washington, DC
202 providers
Bethesda, MD
93 providers
Towson, MD
50 providers
Odenton, MD
23 providers
Frederick, MD
19 providers
Belcamp, MD
18 providers
Annapolis, MD
3 providers
Randallstown, MD
3 providers
Nottingham, MD
2 providers
Greenville, NC
2 providers
Raleigh, NC
1 provider
Kansas City, MO
1 provider
Glen Burnie, MD
1 provider
Affiliations
Hospitals where providers at Johns Hopkins University hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Johns Hopkins University accepts 128 plans from 11 insurers, including Humana, Cigna, Aetna.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at Johns Hopkins University
Provider specialties represented at this practice
Healthcare Providers in Columbia
581 providers practice here
Romana Baig, MD
Anesthesiology
Columbia, MD
Luke Botting, DO
Anesthesiology
Columbia, MD
Cheryl Burruss, MD
Anesthesiology
Columbia, MD
Clarita Dawson, MD
Anesthesiology · Telehealth
Columbia, MD
Shirley Duarte, MD
Anesthesiology
Columbia, MD
Mason Dunham, MD
Anesthesiology · Telehealth
Columbia, MD
Frey Gugsa, MD
Anesthesiology
Columbia, MD
Zachary Janik, MD
Anesthesiology
Columbia, MD
Anver Khan, DO
Anesthesiology · Telehealth
Columbia, MD
Christine Lim, MD
Anesthesiology
Columbia, MD
Vineesh Mathur, MD
Anesthesiology
Columbia, MD
Allyson Morman, MD
Anesthesiology
Columbia, MD
Lam-anh Nguyen, MD
Anesthesiology
Columbia, MD
Linda Okeke-ojiudu, MD
Anesthesiology
Columbia, MD
Falin Patel, MD
Anesthesiology
Columbia, MD
Omolola Salaam, MD
Anesthesiology
Columbia, MD
Kara Segna, MD
Anesthesiology
Columbia, MD
Maurice Sheppard, MD
Anesthesiology
Columbia, MD
Lori Ann Suffredini, DO
Anesthesiology
Columbia, MD
Leanne Summers, MD
Anesthesiology
Columbia, MD
Stephen Villanyi, MD
Anesthesiology
Columbia, MD
Emnet Walelu, MD
Anesthesiology
Columbia, MD
Daniela Wiggins, MD
Anesthesiology
Columbia, MD
Nathan Wright, MD
Anesthesiology
Columbia, MD
Frequently Asked Questions
Common questions about Johns Hopkins University
How many providers are at Johns Hopkins University?
Johns Hopkins University has 3,073 affiliated healthcare providers across 17 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Johns Hopkins University offer?
The practice includes providers in nurse practitioner, internal medicine, certified registered nurse anesthetist, and anesthesiology, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Johns Hopkins University accept?
Providers at Johns Hopkins University are collectively in-network with 38 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Johns Hopkins University have a quality rating?
The practice's providers have an average MIPS quality score of 74.5 out of 100, based on Centers for Medicare & Medicaid Services data. MIPS measures performance across quality, cost, care coordination, and use of health technology.
Where is Johns Hopkins University located?
Johns Hopkins University's primary location is in Baltimore, MD, with 16 additional locations listed on this page. See the contact section for the full address and phone number.
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