IndividualActive
Matthew Marn, CPHT
NPI 1366104507 · Pharmacist · Grand Haven, MI
Matthew Marn, CPHT is a Pharmacist provider in Grand Haven, MI (NPI 1366104507).
Provider details
- NPI number
- 1366104507
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- CPHT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5303034730 (MI)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(61/100 index)
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
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
14700 US 31
Grand Haven, MI 49417-8390
Phone: (616) 844-4184
Fax: (616) 844-4189
Approximate (ZIP-level) locationGet directions
Mailing address
14700 US 31
Grand Haven, MI 49417-8390
Registry dates
- Enumerated
- 2021-10-05
- Last updated
- 2021-10-05
- Certified
- 2021-10-05
Frequently asked questions
- What is Matthew Marn's NPI number?
- Matthew Marn's National Provider Identifier (NPI) is 1366104507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Marn's specialty?
- Matthew Marn is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Matthew Marn located?
- Matthew Marn's practice location on file with NPPES is 14700 US 31, Grand Haven, MI 49417-8390.
- What is Matthew Marn's phone number?
- The practice phone number listed in the NPPES registry for Matthew Marn is (616) 844-4184.
- Is Matthew Marn's NPI active?
- Yes — Matthew Marn's NPI (1366104507) is active in the NPPES registry as of the last update on 2021-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.