What is Douglas Feldman's NPI number?

Douglas Feldman's National Provider Identifier (NPI) is 1851364434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Douglas Feldman's specialty?

Douglas Feldman is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Douglas Feldman located?

Douglas Feldman's practice location on file with NPPES is 5454 Wisconsin Ave, Chevy Chase, MD 20815-6901.

What is Douglas Feldman's phone number?

The practice phone number listed in the NPPES registry for Douglas Feldman is (301) 652-8847.

Is Douglas Feldman's NPI active?

Yes — Douglas Feldman's NPI (1851364434) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Douglas Feldman, M.D.

NPI 1851364434 · Specialist · Chevy Chase, MD

Douglas Feldman, M.D. is a Specialist provider in Chevy Chase, MD (NPI 1851364434).

Provider details

NPI number: 1851364434
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: M.D.
Sex: Male
License: D23868 (MD)

Specialties & taxonomies

SpecialistPrimary174400000XLicense D23868 (MD)
Other Service Providers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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.

Practice location

5454 Wisconsin Ave

Suite 1535

Chevy Chase, MD 20815-6901

Phone: (301) 652-8847

Fax: (301) 652-8320

Street-level locationGet directions

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Mailing address