Psychiatry Physician in Maryland

Compiled from official public sources by the PlainDoctor editorial team.

1,395 providers - Page 19 of 28

The CMS National Plan and Provider Enumeration System currently lists 1,395 Psychiatry Physician providers with a primary practice address in Maryland, all registered under the Psychiatry & Neurology NUCC taxonomy branch. Each clinician on this roster selected Psychiatry Physician as their primary taxonomy at NPI enrollment, a self-reported classification that is updated whenever the provider files a correction with CMS. The count excludes organizations (group practices, hospitals, clinics operate under separate NPIs) and excludes providers who chose a different primary specialty even if they practice Psychiatry Physician part-time. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2023 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

At 1,395 enrolled providers, Psychiatry Physician in Maryland is a mid-volume market, that matters for search-radius decisions, because patients in Maryland outside the largest metros often need to broaden to adjacent cities to find a local Psychiatry Physician clinician. The directory below is paginated 50 providers at a time (28 pages total) and is sorted alphabetically by last name, so scanning for a specific practice usually goes faster than scrolling; on the provider detail page you'll find the full NPPES record including address, phone, credentials, and any published Medicare Part D prescribing activity for 2023.

Before contacting anyone on this list, verify the practice is still at the address shown, NPPES refreshes monthly, but providers who have relocated, retired, or changed employers may not have filed an NPI update yet. Important: PlainDoctor is a directory of publicly available CMS government data covering Psychiatry Physician providers in Maryland, not a quality ranking, a board-certification verifier, or medical advice. Always confirm credentials through the NPPES NPI Registry, the Maryland medical board, and, where relevant, the ABMS, AOA, or the specialty's primary certifying body before making any clinical decision. Nothing on this page substitutes for a conversation with a licensed clinician.

Which cities have the most Psychiatry Physician in Maryland

Provider concentration by primary practice city. Bars sized to Baltimore = 100%.

Baltimore
468
Bethesda
168
Rockville
79
Towson
76
Chevy Chase
50
Guillermo Olivos, M.D
Psychiatry Physician
Wheaton, MD 20902
(240) 777-3209
Charles Olsen, MD
Psychiatry Physician
Potomac, MD 20854
(301) 299-0401
Hannah Ong, MD
Psychiatry Physician
Annapolis, MD 21401
(919) 606-7176
Sandra Onyeagoro, M.D.
Psychiatry Physician
Ellicott City, MD 21043
(443) 364-5500
Chiadikaobi Onyike, M.D.
Psychiatry Physician
Baltimore, MD 21287
(410) 955-5104
Anna Ordonez, MD
Psychiatry Physician
Bethesda, MD 20892
(301) 496-1683
Laurie Orgel, M.D.
Psychiatry Physician
Towson, MD 21204
(410) 296-9033
Ingrid Orinda, MD
Psychiatry Physician
Salisbury, MD 21801
(800) 749-5191
Ijeoma Orji, PMHNP-BC
Psychiatry Physician
Pikesville, MD 21208
(443) 500-3011
Diane Ossip, MD
Psychiatry Physician
Baltimore, MD 21201
(443) 527-7379
Geneva Osteen
Psychiatry Physician
Baltimore, MD 21287
(410) 955-5000
Catherine Ostell, M.D.
Psychiatry Physician
Rockville, MD 20850
(240) 994-0893
Roman Ostrovsky, M.D
Psychiatry Physician
Elkridge, MD 21075
(443) 803-4578
Theodore Osuala, MD
Psychiatry Physician
Lanham, MD 20706
(301) 577-9111
Gloria Osuruaka, MD
Psychiatry Physician
Rockville, MD 20852
(425) 658-2254
Enrique Oviedo, MD
Psychiatry Physician
Dundalk, MD 21222
(410) 220-0780
Kwabena Owusu
Psychiatry Physician
Towson, MD 21286
(410) 337-0007
Adegboyega Oyemade, MD
Psychiatry Physician
Baltimore, MD 21244
(443) 663-6329
Olga P. Rossello, M.D.
Psychiatry Physician
Lutherville, MD 21093
(240) 292-1196
Rhoda Padow, M. D.
Psychiatry Physician
Fulton, MD 20759
(301) 317-6006
Robert Paine, D.O.
Psychiatry Physician
Bel Air, MD 21014
(410) 428-0018
Stephen Paley, M.D.
Psychiatry Physician
Bethesda, MD 20816
(301) 775-4777
Paula Palladino, M.D.
Psychiatry Physician
Sykesville, MD 21784
(240) 498-6849
Jennifer Palmer, MD
Psychiatry Physician
Baltimore, MD 21287
(410) 955-6114
Orrin Palmer, MD
Psychiatry Physician
Hagerstown, MD 21740
(301) 791-3045
Richard Palmer, M.D.
Psychiatry Physician
Gaithersburg, MD 20877
(301) 330-0400
Clara Palmieri, MD
Psychiatry Physician
Ellicott City, MD 21042
(410) 992-0299
Garsutis Palys, M.D.
Psychiatry Physician
Olney, MD 20832
(301) 774-9400
Hector Parada, MD
Psychiatry Physician
Gaithersburg, MD 20877
(301) 840-3200
Vinay Parekh, M.D.
Psychiatry Physician
Baltimore, MD 21287
(410) 929-4696
Jae Park, M.D.
Psychiatry Physician
Sykesville, MD 21784
(410) 970-7000
Lee Park, M.D.
Psychiatry Physician
Lutherville, MD 21093
(410) 321-1276
Marium Parveen, M.D.
Psychiatry Physician
Gaithersburg, MD 20877
(822) 814-6862
Abner Pasatiempo, MD, MBA
Psychiatry Physician
Catonsville, MD 21228
(410) 402-6000
Michelle Pasternack, CCSW C
Psychiatry Physician
Columbia, MD 21045
(410) 290-6940
Mahendra Patel, MD
Psychiatry Physician
Elkton, MD 21921
(410) 392-9666
Sameer Patel, M.D.
Psychiatry Physician
Ellicott City, MD 21043
(732) 423-8161
Smitta Patel
Psychiatry Physician
Baltimore, MD 21287
(410) 955-5000
Phyllida Paterson, M.D.
Psychiatry Physician
Silver Spring, MD 20910
(301) 562-8397
Tara Patterson, MD
Psychiatry Physician
Baltimore, MD 21201
(410) 837-2050
Gretchen Pattison, D.O.
Psychiatry Physician
Bethesda, MD 20889
(301) 295-0576
Hannah Paulding
Psychiatry Physician
Baltimore, MD 21201
(410) 328-6018
Johanna Paulino-Woolridge, DO
Psychiatry Physician
Baltimore, MD 21230
(410) 779-3102
Khendra Peay, M.D.
Psychiatry Physician
Chevy Chase, MD 20815
(301) 648-7101
Mark Pecevich, MD
Psychiatry Physician
Ellicott City, MD 21043
(410) 465-3322
Alan Peck, MD
Psychiatry Physician
Chestertown, MD 21620
(410) 778-6800
Roger Peele, M.D.
Psychiatry Physician
Rockville, MD 20850
(301) 580-7662
Richard Perlmutter, MD
Psychiatry Physician
Towson, MD 21204
(410) 583-5755
Kimberly Pesaniello, M.D.
Psychiatry Physician
Snow Hill, MD 21863
(757) 894-3118
Charles Peters, M.D.
Psychiatry Physician
Towson, MD 21204
(410) 337-7525

Psychiatry Physician in Other States

Top states for Psychiatry Physician by CMS NPPES enrollment, use these to widen your search radius.

Compare Psychiatry Physician vs another specialty →

Provider data from CMS NPPES (download.cms.gov/nppes). Specialty classification from NUCC Health Care Provider Taxonomy (nucc.org). Each provider is identified by NPI. PlainDoctor does not rate or rank providers. Methodology · About

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-20.