What is Patrick Holthof's NPI number?

Patrick Holthof's National Provider Identifier (NPI) is 1851268510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Patrick Holthof's specialty?

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

Where is Patrick Holthof located?

Patrick Holthof's practice location on file with NPPES is 601 John St, Kalamazoo, MI 49007-5341.

What is Patrick Holthof's phone number?

The practice phone number listed in the NPPES registry for Patrick Holthof is (269) 365-2778.

Is Patrick Holthof's NPI active?

Yes — Patrick Holthof's NPI (1851268510) is active in the NPPES registry as of the last update on 2025-10-18.

IndividualActive

Patrick Holthof

NPI 1851268510 · Pharmacist · Kalamazoo, MI

Patrick Holthof is a Pharmacist provider in Kalamazoo, MI (NPI 1851268510).

Provider details

NPI number: 1851268510
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Male
Sole proprietor: No
License: AB2740961 (MI)

Specialties & taxonomies

PharmacistPrimary183500000XLicense AB2740961 (MI)
Pharmacy Service Providers

Profile Score

Established profile(54/100 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

601 John St

Kalamazoo, MI 49007-5341

Phone: (269) 365-2778

Fax: (269) 365-2778

Street-level locationGet directions

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Mailing address