How many neurologists are there in District of Columbia?

151 active neurologists are listed in District of Columbia per the 2026-05-06 CMS NPPES snapshot. That works out to 21.50 per 100,000 residents using U.S. Census 2024 population estimates.

Where does District of Columbia rank nationally for neurologist supply?

District of Columbia ranks 1 of 51 U.S. states + DC by per-capita neurologist density. It sits above the parent study's underserved threshold.

U.S. Centers for Medicare & Medicaid Services NPI Registry (NPPES) — public API Combined with U.S. Census Bureau Population Estimates Program, 2024 Vintage (V2024) Snapshot date: 2026-05-06. The full per-state dataset is published at fonteum.com/research/neurology-supply-by-state-2026.

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1,322,867 nurse-staffing records · CMS PBJ

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1,322,867 nurse-staffing records · CMS PBJ

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neurologists per 100,000 in District of Columbia

Name: District of Columbia — neurologist supply per 100,000
Creator: Fonteum Research
Published: 2026-05-06
License: https://fonteum.com/editorial-policy

21.50 active neurologists per 100,000 residents — ranked 1 of 51 U.S. states + DC.

neurologists per 100,000 residents

21.50

151 active neurologists · 702,250 residents · District of Columbia

National rank: 1 / 51
Percentile: 100th
Underserved threshold: 4 / 100k
Quartile: Q1

Comparable areas

Three states whose neurologist per-100k density is closest to District of Columbia's — useful for benchmarking.

Massachusettsrank 215.22 / 100k
Minnesotarank 311.34 / 100k

Connecticutrank 4

10.80 / 100k

Citeable result

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District of Columbia has 151 active neurologists (21.50 per 100,000 residents) — ranked 1 of 51 U.S. states + DC. Source: CMS NPPES NPI Registry + U.S. Census Bureau, snapshot 2026-05-06. Threshold for "underserved" in the parent study: 4 per 100,000. Citation: Fonteum Research, /research/neurology-supply-by-state-2026.

Source provenance

U.S. Centers for Medicare & Medicaid Services NPI Registry (NPPES) — public API
U.S. Census Bureau Population Estimates Program, 2024 Vintage (V2024)
Snapshot date: 2026-05-06

Open the parent neurologist-supply study →

Limitations

This figure measures density (per-capita supply), not access. Drive time, appointment availability, insurance acceptance, and wait times are not modeled here.
The CMS NPPES registry counts NPI-1 individual providers with the relevant taxonomy code. It does not capture PA-led or NP-led practices that operate under a different taxonomy.
NPPES does not publish a county-level field of practice in its public API. County- and ZIP-scoped queries surface state-level density, with the geographic context preserved on this page.
Population is the U.S. Census Bureau 2024 vintage estimate. Population shifts post-2024 are not yet reflected.
The "underserved" threshold is the parent study's transparent baseline cutoff; it is not a regulatory or clinical definition. See the parent study for the rationale.

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Compliance posture