NPPES file of Aug 9, 2026

Leah Macke Gordon, M.D.

Internal Medicine Physician · Missoula, MT

Leah Macke Gordon, M.D. is an internal medicine physician with a practice address in Missoula, Montana, and NPI 1679849640, issued on Mar 23, 2012. Check the license (Montana MED-PHYS-LIC-102284, 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
1679849640
Name
Leah Macke Gordon
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
MED-PHYS-LIC-102284 MT
MD50662894 WA
Self-reported in NPPES; status is on the state search
Practice location
401 Railroad St W, Missoula, MT 59802
Phone
(406) 258-4789
Enumerated
Mar 23, 2012
Record last updated
Nov 2, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
1679849640 WA
Medicare enrollment
Enrolled (PECOS I20171031002755); accepts Medicare assignment
Medical or professional school
Oregon Health Sciences University School Of Medicine, 2012
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 401 Railroad St W

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

  1. Kiley Adams, MDStudent in an Organized Health Care Education/Training Program1275383374
  2. Beth Ammons, MDFamily Medicine Physician1780623926
  3. Abigail Anderson, MDStudent in an Organized Health Care Education/Training Program1386448595
  4. Jean Baumgardner, APRNFamily Nurse Practitioner1346654258
  5. Shivani BeallStudent in an Organized Health Care Education/Training Program1942004023
  6. Brett Bell, M.D., M.P.H.Family Medicine Physician1316359326

Verify Leah Macke Gordon 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-102284
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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16% more Medicare Part D claims than the average internal medicine physician in 2024

3,689 Medicare Part D claims for 170 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims. 201 claims were for opioids.

  1. Leah Gordon3,689
  2. Specialty average3,176

Most prescribed

  1. Omeprazole144 claims
  2. Atorvastatin Calcium134 claims
  3. Amlodipine Besylate106 claims
  4. Lisinopril106 claims
  5. Gabapentin102 claims
  6. Levothyroxine Sodium100 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 one group practice

  1. Partnership Health Center IncMissoula, MT

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

Leah Macke Gordon among 324 internal medicine physician records in Montana

Leah Macke Gordon, M.D. is one of 324 internal medicine physician records with a practice address in Montana. 72% 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 72% of them.

  • NPI issued2012 · 72% of these records are older, 24% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2012 · median 2006 among the 191 with a school on file
  • Record last updated2021 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

47 internal medicine physician records list a practice address in Missoula

They are 47 of the 3,567 NPPES records with a practice address in Missoula, and 324 internal medicine physician records in Montana.

The 8 internal medicine physician records with the nearest ZIP codes

  1. J Caldwell, MDMissoula, MT 598021518911924
  2. Michael Curtis, MDMissoula, MT 598021447291109
  3. Mark Dalton, D.O.Missoula, MT 598021093782138
  4. Kasey Harbine, MDMissoula, MT 598021598717563
  5. Hugh Hughson, MDMissoula, MT 598021528012937
  6. Mary Langenderfer, MDMissoula, MT 598021871548537
  7. Lisa Milch, M.D.Missoula, MT 598021679527105
  8. Anne Murphy, MDMissoula, MT 598021124074232

Common questions

What is Leah Macke Gordon, M.D.'s NPI number?

Leah Macke Gordon, M.D.'s National Provider Identifier (NPI) is 1679849640, issued on Mar 23, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Leah Macke Gordon, M.D. located?

The NPPES record lists a practice address at 401 Railroad St W, Missoula, MT, 59802. Phone: (406) 258-4789. Providers update this record themselves, so call before visiting.

How can I verify Leah Macke Gordon, M.D.'s license?

NPPES lists Montana license number MED-PHYS-LIC-102284, 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 Leah Macke Gordon, M.D. prescribe under Medicare Part D?

In 2024, Leah Macke Gordon, M.D. had 3,689 Medicare Part D claims for 170 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.