Marshall Maldaver, PHD
NPI 1649360066 · Psychologist · Waterford, MI
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marshall Maldaver, PHD is a Psychologist provider in Waterford, MI (NPI 1649360066).
Provider details
- NPI number
- 1649360066
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6301006412 (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
19 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
- 2006-10-14
- Last updated
- 2025-07-16
- Certified
- 2025-07-16
Frequently asked questions
- What is Marshall Maldaver's NPI number?
- Marshall Maldaver's National Provider Identifier (NPI) is 1649360066, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Maldaver's specialty?
- Marshall Maldaver is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Marshall Maldaver located?
- Marshall Maldaver's practice location on file with NPPES is 6515 Highland Rd Ste 100, Waterford, MI 48327-1669.
- What is Marshall Maldaver's phone number?
- The practice phone number listed in the NPPES registry for Marshall Maldaver is (248) 674-3382.
- Does Marshall Maldaver accept Medicare?
- Marshall Maldaver is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marshall Maldaver's NPI active?
- Yes — Marshall Maldaver's NPI (1649360066) is active in the NPPES registry as of the last update on 2025-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.