Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Nancy Ann Williams, DO

Individual provider Allergy & Immunology Physician · NPI 1285822767

Dr. Nancy Ann Williams, DO is an Allergy & Immunology Physician in Brookfield, Missouri. Practices as a sole proprietor. Licensed in Missouri.

Licensed in
MO
In the registry since
2007
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

125 E Brooks St
Brookfield, MO 64628-1727
Phone: (660) 258-9065
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 30110 (MO)
Allergy & Immunology Physician Taxonomy 207K00000X · Licence 30110 (MO)

Record details

NPI number1285822767
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedOctober 9, 2007
Last updated in NPPESMay 23, 2019
Mailing address125 E Brooks St, Brookfield, MO 64628-1727

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