Mark Sprague, MA, TLLP
NPI 1538033956 · Clinical Psychologist · Battle Creek, MI
Mark Sprague, MA, TLLP is a Clinical Psychologist provider in Battle Creek, MI (NPI 1538033956).
Provider details
- NPI number
- 1538033956
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- MA, TLLP
- Sex
- Male
- Sole proprietor
- No
- License
- 6362010210 (MI)
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
Under 1 yr in 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
Mailing address
Registry dates
- Enumerated
- 2025-09-30
- Last updated
- 2025-09-30
- Certified
- 2025-09-30
Frequently asked questions
- What is Mark Sprague's NPI number?
- Mark Sprague's National Provider Identifier (NPI) is 1538033956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Sprague's specialty?
- Mark Sprague is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Sprague located?
- Mark Sprague's practice location on file with NPPES is 7 Heritage Oak Ln Ste 1, Battle Creek, MI 49015-4283.
- What is Mark Sprague's phone number?
- The practice phone number listed in the NPPES registry for Mark Sprague is (269) 968-2811.
- Is Mark Sprague's NPI active?
- Yes — Mark Sprague's NPI (1538033956) is active in the NPPES registry as of the last update on 2025-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.