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

Melvin O Walker, MD

Individual provider Internal Medicine Physician · NPI 1558306704

Melvin O Walker, MD is an Internal Medicine Physician in Springfield, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

Licensed in
MO
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2754 W Republic Rd
Springfield, MO 65807-3901
Phone: (417) 881-8812
Fax: (417) 881-1618
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence R9801 (MO)

Record details

NPI number1558306704
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 19, 2006
Last updated in NPPESJanuary 30, 2012
Mailing address2754 W Republic Rd, Springfield, MO 65807-3901

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