What is Nathan Chihak's NPI number?

Nathan Chihak's National Provider Identifier (NPI) is 1679434815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nathan Chihak's specialty?

Nathan Chihak is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Nathan Chihak located?

Nathan Chihak's practice location on file with NPPES is 1510 N Broadway, Rochester, MN 55906-4146.

What is Nathan Chihak's phone number?

The practice phone number listed in the NPPES registry for Nathan Chihak is (507) 289-3901.

Is Nathan Chihak's NPI active?

Yes — Nathan Chihak's NPI (1679434815) is active in the NPPES registry as of the last update on 2025-11-18.

IndividualActive

Nathan Chihak

NPI 1679434815 · Pharmacist · Rochester, MN

Nathan Chihak is a Pharmacist provider in Rochester, MN (NPI 1679434815).

Provider details

NPI number: 1679434815
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Male
Sole proprietor: No
License: 126721 (MN)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 126721 (MN)
Pharmacy Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

1510 N Broadway

Rochester, MN 55906-4146

Phone: (507) 289-3901

Fax: (507) 289-2934

Street-level locationGet directions

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Mailing address