What is Henry Dunn's NPI number?

Henry Dunn's National Provider Identifier (NPI) is 1922392232, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Henry Dunn's specialty?

Henry Dunn is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).

Where is Henry Dunn located?

Henry Dunn's practice location on file with NPPES is 2851 Seabiscuit Dr, Olney, MD 20832-2712.

What is Henry Dunn's phone number?

The practice phone number listed in the NPPES registry for Henry Dunn is (202) 360-1010.

Is Henry Dunn's NPI active?

Yes — Henry Dunn's NPI (1922392232) is active in the NPPES registry as of the last update on 2018-10-23.

IndividualActive

Henry Dunn, M.D.

NPI 1922392232 · General Practice Physician · Olney, MD

Henry Dunn, M.D. is a General Practice Physician provider in Olney, MD (NPI 1922392232).

Provider details

NPI number: 1922392232
Entity type: Individual
Primary specialty: General Practice PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: MD044810 (DC)

Practice location

2851 Seabiscuit Dr

Olney, MD 20832-2712

Phone: (202) 360-1010

Street-level locationGet directions

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Mailing address

2851 Seabiscuit Dr

Olney, MD 20832-2712

Specialties & taxonomies

General Practice PhysicianPrimary208D00000XLicense MD044810 (DC)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(82/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
15 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2011-06-03
Last updated: 2018-10-23

Frequently asked questions

What is Henry Dunn's NPI number?: Henry Dunn's National Provider Identifier (NPI) is 1922392232, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Henry Dunn's specialty?: Henry Dunn is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
Where is Henry Dunn located?: Henry Dunn's practice location on file with NPPES is 2851 Seabiscuit Dr, Olney, MD 20832-2712.
What is Henry Dunn's phone number?: The practice phone number listed in the NPPES registry for Henry Dunn is (202) 360-1010.
Is Henry Dunn's NPI active?: Yes — Henry Dunn's NPI (1922392232) is active in the NPPES registry as of the last update on 2018-10-23.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions