2026 data CMS NPPES NUCC Taxonomy

Doctors in Baltimore, MD

Active healthcare providers in Baltimore sourced from the CMS NPPES weekly file, no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

33,888
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Student in an Organized Health Care Education/Training Program
Top specialty
4,478 providers
Maryland
State
MD

Where this city sits in the corpus

Baltimore ranks 1st among 280 Maryland cities by CMS provider count, holding 22.3% of the state's NPIs, led by Student in an Organized Health Care Education/Training Program.

33,888
NPPES providers in city
1st
of 280 MD cities
22.3%
of Maryland providers
27.5%
in top 3 specialties

Baltimore ranks #1 of 10 Maryland cities for Student in an Organized Health Care Education/Training Program.

Where Baltimore ranks among Maryland cities

Provider count vs every Maryland city in CMS NPPES (280 cities)

33,888 Top 1% higher than 99% of 280 cities

0–100: 144 cities (51%). Below this entry. 100–200: 41 cities (15%). Below this entry. 200–300: 21 cities (8%). Below this entry. 300–400: 15 cities (5%). Below this entry. 400–500: 12 cities (4%). Below this entry. 500–600: 4 cities (1%). Below this entry. 600–700: 7 cities (3%). Below this entry. 700–800: 2 cities (1%). Below this entry. 800+: 34 cities (12%). This entry sits in this band. This city 0 800+ Maryland cities (providers), bucketed by value

Each bar is a band; taller bars hold more cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS National Plan & Provider Enumeration System (NPPES) · 2026

Specialty mix in Baltimore

Share of the city's NPPES registrations by NUCC taxonomy

providers

What this shows Student in an Organized Health Care Education/Training Program is the largest specialty (4,478 providers, 13.2% of the city), followed by Behavior Technician.

Source CMS NPPES · city_top_specialties As of 2026

City vs state specialty index

Specialties Baltimore has more, and fewer, of than Maryland average

Each multiple is this city's share of a specialty divided by that specialty's average share across Maryland , Baltimore over-indexes student in an organized health care education/training program at 2.9× the state average and under-indexes physical therapist at 0.63×. This reflects local practice structure, not care quality.

How to read this directory & data limitations

Baltimore, Maryland appears in the CMS National Plan and Provider Enumeration System with 33,888 registered healthcare providers spanning 20 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Baltimore - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Baltimore practice location on file. 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.

The provider mix in Baltimore is weighted toward Student in an Organized Health Care Education/Training Program (4,478 clinicians, followed by Behavior Technician with 3,048 and Clinical Social Worker with 1,787). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Maryland's population, Baltimore reports roughly 548.3 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Of Maryland's most common specialties, Home Health Aide is the most prominent one with no provider currently listing a Baltimore practice address, a coverage gap Baltimore patients typically fill by traveling to a larger nearby hub.

For Baltimore patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

Which specialties are most common in Baltimore

Healthcare Providers (Page 329)

Name
Efrem Kleinman
Physician Assistant
Fraidy Kleinman, LMSW
Social Worker
Keith Kleinman, MD
Pediatrics Physician
Mary Kleinman, PHD
Psychologist
Robert Kleinschmidt
Counselor
Sara Kleinsteuber, CRNP
Critical Care Medicine Registered Nurse
Madison Kleintop
Occupational Therapist
Andrew Kleist, MD
Pediatrics Physician
Nancy Klem, LCSW-C
Clinical Social Worker
Kevin Klembczyk, MD
Pediatrics Physician
Maria Klement, MD
Psychiatry Physician
Jenna Klempay, PHARM.D.
Pharmacist
Aditya Kler, M.D.
Hospitalist Physician
Joseph Kligman, M.D.
Internal Medicine Physician
Mark Kligman, M.D.
Surgery Physician
Dennis Klima
Physical Therapist
Claudius Klimt, MD
Emergency Medicine Physician
Kirsten Klimt, DPT
Physical Therapist
Mary Klimt, CRNP
Registered Nurse
Barbara Klimuszka, CRNP
Nurse Practitioner
Antonie Kline, M.D.
Clinical Cytogenetics Physician
Kathryn Kline, MD
Internal Medicine Physician
Kristina Kline, OTR/L
Occupational Therapist
Neila Kline
Student in an Organized Health Care Education/Training Program
Olivia Kline
Behavior Technician
Richard Kline, DDS
Pediatric Dentistry
Ronald Kline, MD
Pediatric Hematology & Oncology Physician
Lindsay Klinefelter, P.A.
Physician Assistant
Hallie Kling, PA-C
Physician Assistant
Therese Kling, M.A
Speech-Language Pathologist
Elizabeth Klingaman, PHD
Clinical Psychologist
Victoria Klingensmith
Registered Nurse
Christopher Klinger, LCSW-C
Clinical Social Worker
Jennifer Klingler, LCSW-C
Clinical Social Worker
Tamara Kliot
Student in an Organized Health Care Education/Training Program
Nikki Klock, LGSW
Social Worker
Isabel Klompus
Clinical Social Worker
Joanna Klose
Family Nurse Practitioner
Kathryn Kloss, CRNP
Family Nurse Practitioner
Lewis Klotzman, DPM
Podiatrist
Michal Klotzman, OTR/L
Physical Rehabilitation Occupational Therapist
Emily Kluck, PA-C
Surgical Physician Assistant
Jeffrey Klug, L.C.P.C.
Professional Counselor
Madelyn Klugman, MD, MSC
Student in an Organized Health Care Education/Training Program
Mindy Klugman, CRNP-ACP
Pediatric Nurse Practitioner
John Klune, MD
Surgical Critical Care Physician
Gary Klunk, RN, BSN
Registered Nurse
Morgan Klunk
Occupational Therapist
Michael Klupt, DDS
Dentist
Abigail Klutts, PHARMD
Ambulatory Care Pharmacist

Nearby Cities in Maryland

Other Maryland cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Baltimore, MD?
There are 33,888 registered healthcare providers in Baltimore, MD, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Baltimore?
The most common specialties in Baltimore are Student in an Organized Health Care Education/Training Program, Behavior Technician, Clinical Social Worker, Internal Medicine Physician, Physician Assistant. Student in an Organized Health Care Education/Training Program has the most providers with 4,478.
Related guides

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.

Compiled from official public sources by the editorial process.

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.