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

Walter Johnson

Individual provider Family Nurse Practitioner · NPI 1437000924

Walter Johnson is a Nurse Practitioner in Oak Lawn, Illinois. Qualified in 2025, 1 year ago. Practices as a sole proprietor. Licensed in Illinois.

Years since qualifying
1
Licensed in
IL
In the registry since
2026

Practice location Address checks out

4440 W 95th St
Oak Lawn, IL 60453-2600
Phone: (708) 684-7100
Fax: (708) 684-7130
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209033935 (IL)

Record details

NPI number1437000924
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedFebruary 9, 2026
Last updated in NPPESFebruary 9, 2026
Certification dateFebruary 9, 2026
Mailing address4440 W 95th St, Oak Lawn, IL 60453-2600

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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