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

Michael J Walter, MD

Individual provider Pulmonary Disease Physician · NPI 1629096359

Michael J Walter, MD is a Critical Care (Intensivists) in Maryville, Illinois. Graduated from Saint Louis University School of Medicine in 1990, 36 years ago. Practices with Anderson Medical Group LLC, a 139-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
36
Trained at
Saint Louis University School of Medicine
Licensed in
MO
In the registry since
2006
Specialties on file
2
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

6812 State Route 162 Ste 202
Maryville, IL 62062-8562
Phone: (618) 288-6844
Fax: (618) 288-6852
Show map & directions

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

Additional practice locations (1)

  • 12303 Depaul Dr, Bridgeton, MO 63044 — (314) 344-6000

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 103849 (MO)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 103849 (MO)

Record details

NPI number1629096359
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2006
Last updated in NPPESAugust 28, 2024
Certification dateAugust 28, 2024
Mailing address6810 State Route 162, Box 215, Maryville, IL 62062

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesPULMONARY DISEASE
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Anderson Medical Group Llc — 139 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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