NPPES file of Aug 9, 2026

Heather E. Maddox, M.D.

Family Medicine Physician · Missoula, MT

Heather E. Maddox, M.D. is a family medicine physician with a practice address in Missoula, Montana, and NPI 1578558094, issued on Sep 12, 2005. Check the license (Montana 11962, 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
1578558094
Name
Heather E. Maddox
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
11962 MT
0101231026 VA
Self-reported in NPPES; status is on the state search
Practice location
500 W. Broadway, Missoula, MT 59802
Phone
(406) 721-5600
Enumerated
Sep 12, 2005
Record last updated
Jan 11, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(406) 721-3907
Medicaid ID
010003105 VA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 500 W. Broadway

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

  1. Jennifer Gibson-Snyder, MDInternal Medicine Physician1164651725
  2. Ashley Mays, MDCardiovascular Disease Physician1861548471
  3. Melody Nelsen, M.D.Rheumatology Physician1669519930

Verify Heather E. Maddox 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 11962
    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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100% fewer Medicare Part D claims than the average family medicine physician in 2024

15 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Heather Maddox15
  2. Specialty average3,544

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.

Heather E. Maddox among 775 family medicine physician records in Montana

Heather E. Maddox, 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 91% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2016 · 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).

110 family medicine physician records list a practice address in Missoula

They are 110 of the 3,567 NPPES records with a practice address in Missoula, and 775 family medicine physician records in Montana.

The 8 family medicine physician records with the nearest ZIP codes

  1. Beth Ammons, MDMissoula, MT 598021780623926
  2. Lar Autio, MDMissoula, MT 598021902850365
  3. Robert Cruikshank, M.D.Missoula, MT 598021700822483
  4. Rebecca Hoover, MDMissoula, MT 598021972502003
  5. Nerissa Koehn, MDMissoula, MT 598021104825728
  6. Kendra Lee, M.D.Missoula, MT 598021982600359
  7. Lisa Lovejoy, MDMissoula, MT 598021073552592
  8. John Miller, MDMissoula, MT 598021588663827

Common questions

What is Heather E. Maddox, M.D.'s NPI number?

Heather E. Maddox, M.D.'s National Provider Identifier (NPI) is 1578558094, issued on Sep 12, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Heather E. Maddox, M.D. located?

The NPPES record lists a practice address at 500 W. Broadway, Missoula, MT, 59802. Phone: (406) 721-5600. Providers update this record themselves, so call before visiting.

How can I verify Heather E. Maddox, M.D.'s license?

NPPES lists Montana license number 11962, 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 Heather E. Maddox, M.D. prescribe under Medicare Part D?

In 2024, Heather E. Maddox, M.D. had 15 Medicare Part D claims; 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.

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.