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

Dr. William L Koontz, MD

Individual provider Maternal & Fetal Medicine Physician · NPI 1699777268

Dr. William L Koontz, MD is a Maternal & Fetal Medicine Physician in Louisville, Kentucky. Licensed in Kentucky. Registered with an NPI since 2005.

Licensed in
KY
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4121 Dutchmans Ln Ste 300
Louisville, KY 40207-4707
Phone: (502) 899-6755
Fax: (502) 899-6753
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Maternal & Fetal Medicine Physician (primary) Taxonomy 207VM0101X · Licence 22633 (KY)

Record details

NPI number1699777268
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 12, 2005
Last updated in NPPESApril 23, 2012

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