IndividualActive
William Hemby
NPI 1992308399 · Behavior Analyst · Madison, TN
William Hemby is a Behavior Analyst provider in Madison, TN (NPI 1992308399).
Provider details
- NPI number
- 1992308399
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
2520 Val Marie Dr
Madison, TN 37115-2391
Phone: (954) 295-8448
Street-level locationGet directions
Mailing address
2551 Mccallie Ave Apt 205
Chattanooga, TN 37404-3345
Registry dates
- Enumerated
- 2020-11-18
- Last updated
- 2020-11-18
- Certified
- 2020-11-18
Frequently asked questions
- What is William Hemby's NPI number?
- William Hemby's National Provider Identifier (NPI) is 1992308399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Hemby's specialty?
- William Hemby is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is William Hemby located?
- William Hemby's practice location on file with NPPES is 2520 Val Marie Dr, Madison, TN 37115-2391.
- What is William Hemby's phone number?
- The practice phone number listed in the NPPES registry for William Hemby is (954) 295-8448.
- Is William Hemby's NPI active?
- Yes — William Hemby's NPI (1992308399) is active in the NPPES registry as of the last update on 2020-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.