What is John Decker's NPI number?

John Decker's National Provider Identifier (NPI) is 1487696654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Decker's specialty?

John Decker is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is John Decker located?

John Decker's practice location on file with NPPES is 11128 North State Hwy 77, Hayward, WI 54843.

What is John Decker's phone number?

The practice phone number listed in the NPPES registry for John Decker is (715) 934-3124.

Is John Decker's NPI active?

Yes — John Decker's NPI (1487696654) is active in the NPPES registry as of the last update on 2023-03-07.

IndividualActive

John Decker, M.D.

NPI 1487696654 · Family Medicine Physician · Hayward, WI

John Decker, M.D. is a Family Medicine Physician provider in Hayward, WI (NPI 1487696654).

Provider details

NPI number: 1487696654
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 23324 (MN)

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense 23324 (MN)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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

11128 North State Hwy 77

Hayward, WI 54843

Phone: (715) 934-3124

Fax: (715) 934-3125

Street-level locationGet directions

More WI providers

Mailing address