What is Walter Hilliard's NPI number?

Walter Hilliard's National Provider Identifier (NPI) is 1649133935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Walter Hilliard's specialty?

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

Where is Walter Hilliard located?

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

What is Walter Hilliard's phone number?

The practice phone number listed in the NPPES registry for Walter Hilliard is (202) 910-5861.

Is Walter Hilliard's NPI active?

Yes — Walter Hilliard's NPI (1649133935) is active in the NPPES registry as of the last update on 2025-12-04.

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Walter Hilliard

NPI 1649133935 · Case Manager/Care Coordinator · Washington, DC

Walter Hilliard is a Case Manager/Care Coordinator provider in Washington, DC (NPI 1649133935).

Provider details

NPI number: 1649133935
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(47/100 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

1301 Lenfant Sq Se

Washington, DC 20020-6724

Phone: (202) 910-5861

Street-level locationGet directions

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Mailing address