What is Nathan Willis's NPI number?

Nathan Willis's National Provider Identifier (NPI) is 1841824042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nathan Willis's specialty?

Nathan Willis is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Nathan Willis located?

Nathan Willis's practice location on file with NPPES is 4201 Bridlepath Ct, Fredericksburg, VA 22408-8813.

What is Nathan Willis's phone number?

The practice phone number listed in the NPPES registry for Nathan Willis is (540) 847-1936.

Is Nathan Willis's NPI active?

Yes — Nathan Willis's NPI (1841824042) is active in the NPPES registry as of the last update on 2025-05-07.

IndividualActive

Nathan Willis

NPI 1841824042 · Behavior Analyst · Fredericksburg, VA

Nathan Willis is a Behavior Analyst provider in Fredericksburg, VA (NPI 1841824042).

Provider details

NPI number: 1841824042
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(58/100 index)

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

Registry tenure38% of score
6 yrs 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

4201 Bridlepath Ct

Fredericksburg, VA 22408-8813

Phone: (540) 847-1936

Street-level locationGet directions

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Mailing address