IndividualActive
Marco Mares-Saihua
NPI 1003352923 · Pharmacist · Grayling, MI
Marco Mares-Saihua is a Pharmacist provider in Grayling, MI (NPI 1003352923).
Provider details
- NPI number
- 1003352923
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 5302035982 (MI)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(70/100 index)
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
312 S James St
Grayling, MI 49738-1818
Phone: (989) 348-1350
Street-level locationGet directions
Mailing address
82 Joseph Rd
Braintree, MA 02184-3016
Registry dates
- Enumerated
- 2017-01-17
- Last updated
- 2017-01-17
Frequently asked questions
- What is Marco Mares-Saihua's NPI number?
- Marco Mares-Saihua's National Provider Identifier (NPI) is 1003352923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marco Mares-Saihua's specialty?
- Marco Mares-Saihua is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Marco Mares-Saihua located?
- Marco Mares-Saihua's practice location on file with NPPES is 312 S James St, Grayling, MI 49738-1818.
- What is Marco Mares-Saihua's phone number?
- The practice phone number listed in the NPPES registry for Marco Mares-Saihua is (989) 348-1350.
- Is Marco Mares-Saihua's NPI active?
- Yes — Marco Mares-Saihua's NPI (1003352923) is active in the NPPES registry as of the last update on 2017-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.