What is William Haynie's NPI number?

William Haynie's National Provider Identifier (NPI) is 1467427666, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Haynie's specialty?

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

Where is William Haynie located?

William Haynie's practice location on file with NPPES is 706 S High, Butler, MO 64730-0370.

What is William Haynie's phone number?

The practice phone number listed in the NPPES registry for William Haynie is (660) 200-7135.

Is William Haynie's NPI active?

Yes — William Haynie's NPI (1467427666) is active in the NPPES registry as of the last update on 2026-05-17.

IndividualActive

William Haynie, M.D.

NPI 1467427666 · Family Medicine Physician · Butler, MO

William Haynie, M.D. is a Family Medicine Physician provider in Butler, MO (NPI 1467427666).

Provider details

NPI number: 1467427666
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 28441 (MO)

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense 28441 (MO)
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

706 S High

Butler, MO 64730-0370

Phone: (660) 200-7135

Fax: (660) 200-7015

Street-level locationGet directions

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Mailing address