2026 data CMS NPPES NUCC Taxonomy

Doctors in Saint Louis, MO

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

26,824
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Internal Medicine Physician
Top specialty
1,385 providers
Missouri
State
MO

Where this city sits in the corpus

Saint Louis ranks 1st among 321 Missouri cities by CMS provider count, holding 24.7% of the state's NPIs, led by Internal Medicine Physician.

26,824
NPPES providers in city
1st
of 321 MO cities
24.7%
of Missouri providers
15.5%
in top 3 specialties

Saint Louis ranks #1 of 10 Missouri cities for Internal Medicine Physician.

Where Saint Louis ranks among Missouri cities

Provider count vs every Missouri city in CMS NPPES (321 cities)

26,824 Top 1% higher than 99% of 321 cities

0–50: 156 cities (49%). Below this entry. 50–100: 58 cities (18%). Below this entry. 100–150: 22 cities (7%). Below this entry. 150–200: 14 cities (4%). Below this entry. 200–250: 12 cities (4%). Below this entry. 250–300: 10 cities (3%). Below this entry. 300–350: 4 cities (1%). Below this entry. 350–400: 3 cities (1%). Below this entry. 400+: 42 cities (13%). This entry sits in this band. This city 0 400+ Missouri 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 Saint Louis

Share of the city's NPPES registrations by NUCC taxonomy

providers

What this shows Internal Medicine Physician is the largest specialty (1,385 providers, 5.2% of the city), followed by Clinical Social Worker.

Source CMS NPPES · city_top_specialties As of 2026

City vs state specialty index

Specialties Saint Louis has more, and fewer, of than Missouri average

Each multiple is this city's share of a specialty divided by that specialty's average share across Missouri , Saint Louis over-indexes diagnostic radiology physician at the state average and under-indexes family nurse practitioner at 0.55×. This reflects local practice structure, not care quality.

More common here than Missouri average

Less common here than Missouri average

How to read this directory & data limitations

Saint Louis, Missouri appears in the CMS National Plan and Provider Enumeration System with 26,824 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 Saint Louis - 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 Saint Louis 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 Saint Louis is weighted toward Internal Medicine Physician (1,385 clinicians, followed by Clinical Social Worker with 1,383 and Student in an Organized Health Care Education/Training Program with 1,382). 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 Missouri's population, Saint Louis reports roughly 432.9 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 Missouri's most common specialties, Behavior Technician is the most prominent one with no provider currently listing a Saint Louis practice address, a coverage gap Saint Louis patients typically fill by traveling to a larger nearby hub.

For Saint Louis 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 Saint Louis

Healthcare Providers (Page 6)

Name
Tabassum Ahmad, MD
Diagnostic Radiology Physician
Tasmeem Ahmad, DMD
Student in an Organized Health Care Education/Training Program
Umraan Ahmad, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
Zia Ahmad, M.D., F.A.C.C.
Cardiovascular Disease Physician
Aqsa Ahmad-Majeed, DDS
Dentist
Alexander Ahmadi, DMD
General Practice Dentistry
Saumel Ahmadi, MD
Neurology Physician
Afaf Ahmed, MD
Student in an Organized Health Care Education/Training Program
Hamza Ahmed, MD
Neurology Physician
Humaa Ahmed, PA
Physician Assistant
Malik Ahmed, MD
Psychiatry Physician
Marwa Ahmed, MD
Hospitalist Physician
Mohamed Ahmed
Audiologist
Mohammed Ahmed, MD
Internal Medicine Physician
Mustafa Ahmed
Medical Physician Assistant
Muteen Ahmed, M.B.B.S.
Student in an Organized Health Care Education/Training Program
Nadeem Ahmed, M.D.
Critical Care Medicine (Internal Medicine) Physician
Nawal Ahmed, DMD
Dentist
Parveen Ahmed, MD
Anatomic Pathology & Clinical Pathology Physician
Reda Ahmed
Pharmacist
Safee Ahmed
Student in an Organized Health Care Education/Training Program
Summayya Ahmed
Pharmacist
Zarir Ahmed
Hospitalist Physician
Tyler Aholt, DDS
General Practice Dentistry
Anna Ahrens, ANP
Adult Health Nurse Practitioner
Christopher Ahrens, D.O.
Anesthesiology Physician
Serena Ahrens, MS CCC-SLP
Speech-Language Pathologist
Salman Ahsan, MD
Medical Toxicology (Emergency Medicine) Physician
Anna Aiazzi
Dermatology Physician
Kari Aiello, PHARM.D.
Pharmacotherapy Pharmacist
Nicole Ainley
Counselor
Jessica Ainsworth, BCBA, LBA
Behavior Analyst
Amanda Airaghi, PA
Physician Assistant
Laila Ait Haj Kaddour
Pharmacist
Ramona Aitken, MD
Infectious Disease Physician
Victoria Aitken, LPC
Professional Counselor
Bushra Ajaz, MSCCC-A
Otolaryngology Physician
Deborah Ajewole
Family Nurse Practitioner
Helen Ajufo, MD
Internal Medicine Physician
Ramesses Akamefula, MD, MBA
Student in an Organized Health Care Education/Training Program
Hufsah Akbar, NP
Nurse Practitioner
Muhammad Nabeel Akbar
Student in an Organized Health Care Education/Training Program
Hossein Akbarialiabad
Student in an Organized Health Care Education/Training Program
Zeynep Akca, NCC,LCPC,LPC
Professional Counselor
Ece Akduman, MD
Body Imaging Physician
Yigit Akduman
Student in an Organized Health Care Education/Training Program
Brandon Akers, M.D.
Psychiatry Physician
Lisa Akers-Smith, RD, LD
Registered Dietitian
Valerie Akerson, MSW, LCSW
Clinical Social Worker
Charles Akester, PLPC
Mental Health Counselor

Nearby Cities in Missouri

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

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Saint Louis, MO?
There are 26,824 registered healthcare providers in Saint Louis, MO, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Saint Louis?
The most common specialties in Saint Louis are Internal Medicine Physician, Clinical Social Worker, Student in an Organized Health Care Education/Training Program, Speech-Language Pathologist, Pharmacist. Internal Medicine Physician has the most providers with 1,385.
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.