Heather Nitzki, MS
NPI 1831863604 · Marriage & Family Therapist · Grand Rapids, MI
Heather Nitzki, MS is a Marriage & Family Therapist provider in Grand Rapids, MI (NPI 1831863604).
Provider details
- NPI number
- 1831863604
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MS
- Sex
- Female
- Sole proprietor
- Yes
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
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2021-08-05
- Last updated
- 2021-08-05
- Certified
- 2021-07-15
Frequently asked questions
- What is Heather Nitzki's NPI number?
- Heather Nitzki's National Provider Identifier (NPI) is 1831863604, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Nitzki's specialty?
- Heather Nitzki is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Heather Nitzki located?
- Heather Nitzki's practice location on file with NPPES is 741 Kenmoor Ave Se Ste B, Grand Rapids, MI 49546-2304.
- What is Heather Nitzki's phone number?
- The practice phone number listed in the NPPES registry for Heather Nitzki is (616) 425-2412.
- Is Heather Nitzki's NPI active?
- Yes — Heather Nitzki's NPI (1831863604) is active in the NPPES registry as of the last update on 2021-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.