What is Gary Duffield's NPI number?

Gary Duffield's National Provider Identifier (NPI) is 1013096254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gary Duffield's specialty?

Gary Duffield is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Gary Duffield located?

Gary Duffield's practice location on file with NPPES is 1405 Bell Rd, Niles, MI 49120-4338.

What is Gary Duffield's phone number?

The practice phone number listed in the NPPES registry for Gary Duffield is (269) 687-7108.

Is Gary Duffield's NPI active?

Yes — Gary Duffield's NPI (1013096254) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Gary Duffield, D.C., C.AD.

NPI 1013096254 · Chiropractor · Niles, MI

Gary Duffield, D.C., C.AD. is a Chiropractor provider in Niles, MI (NPI 1013096254).

Provider details

NPI number: 1013096254
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: D.C., C.AD.
Sex: Male
Sole proprietor: Yes
License: 2301007623 (MI)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense 2301007623 (MI)
Chiropractic Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

1405 Bell Rd

Niles, MI 49120-4338

Phone: (269) 687-7108

Street-level locationGet directions

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Mailing address