Roger Lewis Wallace, D.O.
Maternal & Fetal Medicine Physician · Billings, MT
Roger Lewis Wallace, D.O. is a maternal & fetal medicine physician with a practice address in Billings, Montana, and NPI 1609838481, issued on Apr 5, 2006. Check the license on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Roger Lewis Wallace
- Credential
- D.O.
- Primary taxonomy
- Maternal & Fetal Medicine Physician 207VM0101X
- License number
- E4746 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2900 12TH Ave N, Billings, MT 59101
- Phone
- (406) 237-8400
- Enumerated
- Apr 5, 2006
- Record last updated
- Feb 15, 2023
- Medicare enrollment
- Enrolled (PECOS I20060711000369); accepts Medicare assignment
- Entity
- Type 1 · individual
5 nearest maternal & fetal medicine physician records → All 6 in Montana → Look up another NPI →
Also registered at 2900 12TH Ave N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- John Brandon, MDDiagnostic Radiology Physician1912943978
Verify Roger Lewis Wallace in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Children's Physician Services OF South TexasCorpus Christi, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maternal & Fetal Medicine Physician providers in Montana
There are 6 maternal & fetal medicine physician records in Montana.
All 6 in Montana → Every provider in Billings → Maternal & Fetal Medicine Physician nationwide →
The 5 maternal & fetal medicine physician records with the nearest ZIP codes
- Dana Damron, MDBillings, MT 591011093826828
- Giovanni Sisti, MDBillings, MT 591011568812659
- Kevin Saiki, MDBozeman, MT 597151215391990
- Merlin Fausett, M.D.Missoula, MT 598041659403038
- Gregory Utter, MDMissoula, MT 598041225023039
Common questions
What is Roger Lewis Wallace, D.O.'s NPI number?
Roger Lewis Wallace, D.O.'s National Provider Identifier (NPI) is 1609838481, issued on Apr 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Roger Lewis Wallace, D.O. located?
The NPPES record lists a practice address at 2900 12TH Ave N, Billings, MT, 59101. Phone: (406) 237-8400. Providers update this record themselves, so call before visiting.
How can I verify Roger Lewis Wallace, D.O.'s license?
Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.