What is Nathan Gill's NPI number?

Nathan Gill's National Provider Identifier (NPI) is 1699588210, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nathan Gill's specialty?

Nathan Gill is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Nathan Gill located?

Nathan Gill's practice location on file with NPPES is 1301 Lenfant Sq Se, Washington, DC 20020-6724.

What is Nathan Gill's phone number?

The practice phone number listed in the NPPES registry for Nathan Gill is (202) 269-2401.

Is Nathan Gill's NPI active?

Yes — Nathan Gill's NPI (1699588210) is active in the NPPES registry as of the last update on 2025-09-11.

IndividualActive

Nathan Gill

NPI 1699588210 · Case Manager/Care Coordinator · Washington, DC

Nathan Gill is a Case Manager/Care Coordinator provider in Washington, DC (NPI 1699588210).

Provider details

NPI number: 1699588210
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Basic profile(49/100 index)

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

Registry tenure38% of score
1 yr in NPPES 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

1301 Lenfant Sq Se

Washington, DC 20020-6724

Phone: (202) 269-2401

Street-level locationGet directions

More DC providers

Mailing address