What is Calvin Mills's NPI number?

Calvin Mills's National Provider Identifier (NPI) is 1861886657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Calvin Mills's specialty?

Calvin Mills is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Calvin Mills located?

Calvin Mills's practice location on file with NPPES is 1131 Ionia Ave Nw, Grand Rapids, MI 49503-1020.

What is Calvin Mills's phone number?

The practice phone number listed in the NPPES registry for Calvin Mills is (616) 259-7900.

Is Calvin Mills's NPI active?

Yes — Calvin Mills's NPI (1861886657) is active in the NPPES registry as of the last update on 2015-03-19.

IndividualActive

Calvin Mills, ETS, GCDF

NPI 1861886657 · Specialist · Grand Rapids, MI

Calvin Mills, ETS, GCDF is a Specialist provider in Grand Rapids, MI (NPI 1861886657).

Provider details

NPI number: 1861886657
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: ETS, GCDF
Sex: Male
Sole proprietor: No

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Profile Score

Established profile(68/100 index)

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

Registry tenure38% of score
11 yrs in NPPES registry
Profile completeness38% of score
83% 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

1131 Ionia Ave Nw

Grand Rapids, MI 49503-1020

Phone: (616) 259-7900

Fax: (616) 259-7909

Street-level locationGet directions

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Mailing address