Heather Maddox, M.D.
NPI 1578558094 · Family Medicine Physician · Missoula, MT
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heather Maddox, M.D. is a Family Medicine Physician provider in Missoula, MT (NPI 1578558094).
Provider details
- NPI number
- 1578558094
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 0101231026 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-12
- Last updated
- 2016-01-11
Frequently asked questions
- What is Heather Maddox's NPI number?
- Heather Maddox's National Provider Identifier (NPI) is 1578558094, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Maddox's specialty?
- Heather Maddox is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Heather Maddox located?
- Heather Maddox's practice location on file with NPPES is 500 W. Broadway, Missoula, MT 59802-4003.
- What is Heather Maddox's phone number?
- The practice phone number listed in the NPPES registry for Heather Maddox is (406) 721-5600.
- Does Heather Maddox accept Medicare?
- Heather Maddox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heather Maddox's NPI active?
- Yes — Heather Maddox's NPI (1578558094) is active in the NPPES registry as of the last update on 2016-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.