Mark Mierzwa, PHARMD
NPI 1104366020 · Psychiatric Pharmacist · Kaneohe, HI
Mark Mierzwa, PHARMD is a Psychiatric Pharmacist provider in Kaneohe, HI (NPI 1104366020).
Provider details
- NPI number
- 1104366020
- Entity type
- Individual
- Primary specialty
- Psychiatric PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- Yes
- License
- PH 2132 (HI)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2017-02-24
- Last updated
- 2017-02-24
Frequently asked questions
- What is Mark Mierzwa's NPI number?
- Mark Mierzwa's National Provider Identifier (NPI) is 1104366020, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Mierzwa's specialty?
- Mark Mierzwa is listed in the NPPES registry with a primary specialty of Psychiatric Pharmacist (Pharmacy Service Providers).
- Where is Mark Mierzwa located?
- Mark Mierzwa's practice location on file with NPPES is 45-710 Keaahala Rd, Kaneohe, HI 96744-3528.
- What is Mark Mierzwa's phone number?
- The practice phone number listed in the NPPES registry for Mark Mierzwa is (808) 236-8350.
- Is Mark Mierzwa's NPI active?
- Yes — Mark Mierzwa's NPI (1104366020) is active in the NPPES registry as of the last update on 2017-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.