Mark Phelps, M.A., L.M.F.T.
NPI 1275701377 · Marriage & Family Therapist · Plymouth, MI
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Phelps, M.A., L.M.F.T. is a Marriage & Family Therapist provider in Plymouth, MI (NPI 1275701377).
Provider details
- NPI number
- 1275701377
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.A., L.M.F.T.
- Sex
- Male
- Sole proprietor
- No
- License
- 4101006386 (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
18 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
Mailing address
Registry dates
- Enumerated
- 2008-02-12
- Last updated
- 2025-08-19
- Certified
- 2025-08-12
Frequently asked questions
- What is Mark Phelps's NPI number?
- Mark Phelps's National Provider Identifier (NPI) is 1275701377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Phelps's specialty?
- Mark Phelps is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mark Phelps located?
- Mark Phelps's practice location on file with NPPES is 705 S Main St Ste 280, Plymouth, MI 48170-1060.
- What is Mark Phelps's phone number?
- The practice phone number listed in the NPPES registry for Mark Phelps is (734) 454-3560.
- Does Mark Phelps accept Medicare?
- Mark Phelps is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Phelps's NPI active?
- Yes — Mark Phelps's NPI (1275701377) is active in the NPPES registry as of the last update on 2025-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.