NPPES file of Aug 9, 2026

Thomas G. Lewison, CRNA

Certified Registered Nurse Anesthetist · Montevideo, MN

Thomas G. Lewison, CRNA is a certified registered nurse anesthetist with a practice address in Montevideo, Minnesota, and NPI 1790034742, issued on Sep 6, 2012. Check the license (Minnesota R169007-9, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1790034742
Name
Thomas G. Lewison
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
R169007-9 MN
CR000928 SD
Self-reported in NPPES; status is on the state search
Practice location
824 N 11TH St, Montevideo, MN 56265
Phone
(320) 269-8877
Enumerated
Sep 6, 2012
Record last updated
Jan 29, 2026
Fax
(320) 269-8186
Medicaid ID
1790034742 MN
Medicare enrollment
Enrolled (PECOS I20121024000110); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 824 N 11TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christina Anderson, MDFamily Medicine Physician1669436622
  2. Jonathan Anderson, CRNACertified Registered Nurse Anesthetist1548526254
  3. Bruce Arvold, M.D.Family Medicine Physician1093787855
  4. Lisa Baker, MDObstetrics & Gynecology Physician1912970179
  5. Stephanie Baldwin, APRN, CNPFamily Nurse Practitioner1457903551
  6. Rodney Brandt, M.D.Orthopaedic Surgery Physician1568573541

Verify Thomas G. Lewison in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
    Search for license R169007-9
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Minnesota license search

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63% fewer Medicare Part D claims than the average certified registered nurse anesthetist in 2024

82 Medicare Part D claims for 25 beneficiaries, against an average of 224 among the 246 providers of this specialty who prescribed in Part D. 51 claims were for opioids.

  1. Thomas Lewison82
  2. Specialty average224

Most prescribed

  1. Hydrocodone-Acetaminophen17 claims
  2. Oxycodone-Acetaminophen15 claims
  3. Duloxetine Hcl13 claims
  4. Methylprednisolone11 claims
  5. Oxycodone Hcl11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through 3 group practices

  1. Glacial Ridge Hospital DistrictGlenwood, MN
  2. Sanford Health NetworkWorthington, MN
  3. Sanford Health OF Northern MinnesotaBemidji, MN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Thomas G. Lewison among 2,663 certified registered nurse anesthetist records in Minnesota

Thomas G. Lewison, CRNA is one of 2,663 certified registered nurse anesthetist records with a practice address in Minnesota. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 56% of them.

  • NPI issued2012 · 56% of these records are older, 41% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2012 · median 2013 among the 1,930 with a school on file
  • Record last updated2026 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

5 certified registered nurse anesthetist records list a practice address in Montevideo

They are 5 of the 164 NPPES records with a practice address in Montevideo, and 2,663 certified registered nurse anesthetist records in Minnesota.

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Jonathan Anderson, CRNAMontevideo, MN 562651548526254
  2. Jerry Durfee, CRNAMontevideo, MN 562651104016153
  3. Jeanne Murphy, CRNAMontevideo, MN 562651942290531
  4. Terry Neubarth, CRNAMontevideo, MN 562651487644092
  5. Randell Lussenden, CRNAMorris, MN 562671396847638
  6. Connor MetzgerMorris, MN 562671487580312
  7. Austin HansenMarshall, MN 562581215882576
  8. Richard Jueneman, CRNAMarshall, MN 562581215906417

Common questions

What is Thomas G. Lewison, CRNA's NPI number?

Thomas G. Lewison, CRNA's National Provider Identifier (NPI) is 1790034742, issued on Sep 6, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Thomas G. Lewison, CRNA located?

The NPPES record lists a practice address at 824 N 11TH St, Montevideo, MN, 56265. Phone: (320) 269-8877. Providers update this record themselves, so call before visiting.

How can I verify Thomas G. Lewison, CRNA's license?

NPPES lists Minnesota license number R169007-9, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.

How much does Thomas G. Lewison, CRNA prescribe under Medicare Part D?

In 2024, Thomas G. Lewison, CRNA had 82 Medicare Part D claims for 25 beneficiaries; the average among certified registered nurse anesthetist prescribers was 224. Part D covers Medicare prescriptions only.

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.