What is Nathaniel Looney's NPI number?

Nathaniel Looney's National Provider Identifier (NPI) is 1225977713, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nathaniel Looney's specialty?

Nathaniel Looney is listed in the NPPES registry with a primary specialty of Military Health Care Provider (Other Service Providers).

Where is Nathaniel Looney located?

Nathaniel Looney's practice location on file with NPPES is 8901 Rockville Pike, Bethesda, MD 20889-0001.

What is Nathaniel Looney's phone number?

The practice phone number listed in the NPPES registry for Nathaniel Looney is (301) 400-0977.

Is Nathaniel Looney's NPI active?

Yes — Nathaniel Looney's NPI (1225977713) is active in the NPPES registry as of the last update on 2026-05-28.

IndividualActive

Nathaniel Looney

NPI 1225977713 · Military Health Care Provider · Bethesda, MD

Nathaniel Looney is a Military Health Care Provider provider in Bethesda, MD (NPI 1225977713).

Provider details

NPI number: 1225977713
Entity type: Individual
Primary specialty: Military Health Care ProviderOther Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Military Health Care ProviderPrimary171000000X
Other Service Providers

Profile Score

Basic profile(46/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

8901 Rockville Pike

Bethesda, MD 20889-0001

Phone: (301) 400-0977

Approximate (ZIP-level) locationGet directions

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Mailing address