IndividualActive
Zach Harwerth
NPI 1891485991 · Clinical Psychologist · Apo
Zach Harwerth is a Clinical Psychologist provider in Apo (NPI 1891485991).
Provider details
- NPI number
- 1891485991
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 0810008595 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
18 Mdg
Opc 80 Box 5217
Apo, 96368-5217
Phone: (544) 634-3272
Approximate (ZIP-level) locationGet directions
Mailing address
Unit 5142 Box Mdg
Apo, AP 96368-5142
Registry dates
- Enumerated
- 2023-05-11
- Last updated
- 2025-06-30
- Certified
- 2025-06-09
Frequently asked questions
- What is Zach Harwerth's NPI number?
- Zach Harwerth's National Provider Identifier (NPI) is 1891485991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zach Harwerth's specialty?
- Zach Harwerth is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Zach Harwerth located?
- Zach Harwerth's practice location on file with NPPES is 18 Mdg, Apo, 96368-5217.
- What is Zach Harwerth's phone number?
- The practice phone number listed in the NPPES registry for Zach Harwerth is (544) 634-3272.
- Is Zach Harwerth's NPI active?
- Yes — Zach Harwerth's NPI (1891485991) is active in the NPPES registry as of the last update on 2025-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.