Donna Zook, PHD
NPI 1861559957 · Professional Counselor · Great Falls, MT
Donna Zook, PHD is a Professional Counselor provider in Great Falls, MT (NPI 1861559957).
Provider details
- NPI number
- 1861559957
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1054 (MT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
- 2007-01-02
- Last updated
- 2025-09-11
Frequently asked questions
- What is Donna Zook's NPI number?
- Donna Zook's National Provider Identifier (NPI) is 1861559957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donna Zook's specialty?
- Donna Zook is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Donna Zook located?
- Donna Zook's practice location on file with NPPES is 1601 2nd Ave N, Great Falls, MT 59401-3259.
- What is Donna Zook's phone number?
- The practice phone number listed in the NPPES registry for Donna Zook is (406) 453-5638.
- Is Donna Zook's NPI active?
- Yes — Donna Zook's NPI (1861559957) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.