NPPES file of Aug 9, 2026

Stefanie Katherine Lange, M.D.

Family Medicine Physician · Livingston, MT

Stefanie Katherine Lange, M.D. is a family medicine physician with a practice address in Livingston, Montana, and NPI 1609800788, issued on Jul 11, 2006. Check the license (Montana MED-PHYS-LIC-11838, as entered in NPPES) on the Montana Board of Medical Examiners; 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
1609800788
Name
Stefanie Katherine Lange
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
MED-PHYS-LIC-11838 MT
48165 MN
Self-reported in NPPES; status is on the state search
Practice location
112 W Lewis St, Livingston, MT 59047
Phone
(406) 222-1111
Enumerated
Jul 11, 2006
Record last updated
Dec 9, 2025
Medicaid ID
263228 MT
Medicare enrollment
Enrolled (PECOS I20071116000246); may accept Medicare assignment
Medical or professional school
Tulane University School Of Medicine, 2004
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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8 nearest family medicine physician records → All 775 in Montana → Look up another NPI →

Also registered at 112 W Lewis St

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

  1. Coralia Argyrakis, MSN, APRN, FNP-CFamily Nurse Practitioner1952096661
  2. Sara Bandstra, LCSWClinical Social Worker1447805460
  3. Alyssa Barrett, LCSWClinical Social Worker1295672608
  4. Erin Bevan, FNP-CFamily Nurse Practitioner1598139909
  5. Meghan Craig, LADCMental Health Counselor1437868189
  6. Anna Dewees, BA, MA, LCPC, LACMental Health Counselor1447537717

Verify Stefanie Katherine Lange in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMontana Board of Medical Examiners
    Search for license MED-PHYS-LIC-11838    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
Open the Montana license search

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7% fewer Medicare Part D claims than the average family medicine physician in 2024

3,284 Medicare Part D claims for 234 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 278 claims were for opioids.

  1. Stefanie Lange3,284
  2. Specialty average3,544

Most prescribed

  1. Oxycodone Hcl130 claims
  2. Levothyroxine Sodium115 claims
  3. Amlodipine Besylate100 claims
  4. Losartan Potassium95 claims
  5. Lisinopril85 claims
  6. Atorvastatin Calcium83 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 2 group practices

  1. Bighorn Valley Health Center IncorporatedHardin, MT
  2. Community Health Partners IncLivingston, MT

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

Stefanie Katherine Lange among 775 family medicine physician records in Montana

Stefanie Katherine Lange, M.D. is one of 775 family medicine physician records with a practice address in Montana. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 50% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2004 · median 2007 among the 464 with a school on file
  • Record last updated2025 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

15 family medicine physician records list a practice address in Livingston

They are 15 of the 274 NPPES records with a practice address in Livingston, and 775 family medicine physician records in Montana.

All 775 in Montana → Every provider in Livingston → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Lindsay Carlson, MDLivingston, MT 590471134391865
  2. Doyle Coleman, MDLivingston, MT 590471558437277
  3. Deborah Elliott-Pearson, MDLivingston, MT 590471881616639
  4. Benjamin Flook, MDLivingston, MT 590471477661528
  5. Lexi Gulbranson, MDBozeman, MT 590471245286541
  6. Jerrold Johnson, M.D.Livingston, MT 590471689761389
  7. Kyra Pinango, M.D.Livingston, MT 590471679903454
  8. Genevieve Reid, MDLivingston, MT 590471104934181

Common questions

What is Stefanie Katherine Lange, M.D.'s NPI number?

Stefanie Katherine Lange, M.D.'s National Provider Identifier (NPI) is 1609800788, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Stefanie Katherine Lange, M.D. located?

The NPPES record lists a practice address at 112 W Lewis St, Livingston, MT, 59047. Phone: (406) 222-1111. Providers update this record themselves, so call before visiting.

How can I verify Stefanie Katherine Lange, M.D.'s license?

NPPES lists Montana license number MED-PHYS-LIC-11838, as entered by the provider. 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.

How much does Stefanie Katherine Lange, M.D. prescribe under Medicare Part D?

In 2024, Stefanie Katherine Lange, M.D. had 3,284 Medicare Part D claims for 234 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.