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Johnnie Colton, MA,LLP
NPI 1588828438 · Clinical Psychologist · Sandusky, MI
Johnnie Colton, MA,LLP is a Clinical Psychologist provider in Sandusky, MI (NPI 1588828438).
Provider details
- NPI number
- 1588828438
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- MA,LLP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6301007335 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% 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
1240 W Sanilac Rd
Sandusky, MI 48471-9654
Phone: (810) 648-3248
Street-level locationGet directions
Mailing address
4606 Seeger St
Cass City, MI 48726-1229
Registry dates
- Enumerated
- 2008-07-10
- Last updated
- 2008-07-10
Frequently asked questions
- What is Johnnie Colton's NPI number?
- Johnnie Colton's National Provider Identifier (NPI) is 1588828438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnnie Colton's specialty?
- Johnnie Colton is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Johnnie Colton located?
- Johnnie Colton's practice location on file with NPPES is 1240 W Sanilac Rd, Sandusky, MI 48471-9654.
- What is Johnnie Colton's phone number?
- The practice phone number listed in the NPPES registry for Johnnie Colton is (810) 648-3248.
- Is Johnnie Colton's NPI active?
- Yes — Johnnie Colton's NPI (1588828438) is active in the NPPES registry as of the last update on 2008-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.