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

Dr. Roger Lewis Wallace, DO

Individual provider Maternal & Fetal Medicine Physician · NPI 1609838481

Dr. Roger Lewis Wallace, DO is an Obstetrics/Gynecology in Billings, Montana. Qualified in 1974, 52 years ago. Practices with Children's Physician Services of South Texas, a 65-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
52
Licensed in
TX
In the registry since
2006
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.

See every abbreviation used in this directory →

Practice location Address checks out

2900 12th Ave N Ste 130W
Billings, MT 59101-7506
Phone: (406) 237-8400
Show map & directions

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

Additional practice locations (2)

  • 1500 S Main St Fl 2, Fort Worth, TX 76104-4917 — (817) 702-1081
  • 2401 S 31st St, Temple, TX 76508-7506 — (254) 724-2111

Specialties & licences

Maternal & Fetal Medicine Physician (primary) Taxonomy 207VM0101X · Licence E4746 (TX)

Record details

NPI number1609838481
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 5, 2006
Last updated in NPPESFebruary 15, 2023
Certification dateFebruary 15, 2023
Mailing address2900 12th Ave N, Suite 130w, Billings, MT 59101-7506

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 1974 (52 years in practice)
Group practice Children'S Physician Services Of South Texas — 65 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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