Michael May, PH.D., BCBA
NPI 1285803114 · Intellectual & Developmental Disabilities Psychologist · Carterville, IL
Michael May, PH.D., BCBA is a Intellectual & Developmental Disabilities Psychologist provider in Carterville, IL (NPI 1285803114).
Provider details
- NPI number
- 1285803114
- Entity type
- Individual
- Primary specialty
- Intellectual & Developmental Disabilities PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D., BCBA
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Mailing address
Registry dates
- Enumerated
- 2008-02-25
- Last updated
- 2008-02-25
Frequently asked questions
- What is Michael May's NPI number?
- Michael May's National Provider Identifier (NPI) is 1285803114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael May's specialty?
- Michael May is listed in the NPPES registry with a primary specialty of Intellectual & Developmental Disabilities Psychologist (Behavioral Health & Social Service Providers).
- Where is Michael May located?
- Michael May's practice location on file with NPPES is 208 Breeze St, Carterville, IL 62918-2358.
- What is Michael May's phone number?
- The practice phone number listed in the NPPES registry for Michael May is (615) 400-1303.
- Is Michael May's NPI active?
- Yes — Michael May's NPI (1285803114) is active in the NPPES registry as of the last update on 2008-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.