Mary Nowack, PHD
NPI 1831318203 · Clinical Psychologist · Okemos, MI
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Nowack, PHD is a Clinical Psychologist provider in Okemos, MI (NPI 1831318203).
Provider details
- NPI number
- 1831318203
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6301003862 (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
- 2007-04-24
- Last updated
- 2024-05-15
- Certified
- 2024-05-15
Frequently asked questions
- What is Mary Nowack's NPI number?
- Mary Nowack's National Provider Identifier (NPI) is 1831318203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Nowack's specialty?
- Mary Nowack is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mary Nowack located?
- Mary Nowack's practice location on file with NPPES is 4747 Woodcraft Rd, Okemos, MI 48864-2070.
- What is Mary Nowack's phone number?
- The practice phone number listed in the NPPES registry for Mary Nowack is (517) 332-1580.
- Does Mary Nowack accept Medicare?
- Mary Nowack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Nowack's NPI active?
- Yes — Mary Nowack's NPI (1831318203) is active in the NPPES registry as of the last update on 2024-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.