Impact Physician Group, Montana LLC
NPI 1578199311 · Internal Medicine Physician · Billings, MT
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Impact Physician Group, Montana LLC is a Internal Medicine Physician organization in Billings, MT (NPI 1578199311).
Provider details
- NPI number
- 1578199311
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Paul Miller, Ceo(678) 967-5599
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Family Nurse Practitioner363LF0000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-03-12
- Last updated
- 2022-12-19
- Certified
- 2022-12-19
Frequently asked questions
- What is Impact Physician Group, Montana LLC's NPI number?
- Impact Physician Group, Montana LLC's National Provider Identifier (NPI) is 1578199311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Impact Physician Group, Montana LLC?
- Impact Physician Group, Montana LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Impact Physician Group, Montana LLC located?
- Impact Physician Group, Montana LLC's practice location on file with NPPES is 3572 Hesper Rd, Billings, MT 59102-6891.
- What is Impact Physician Group, Montana LLC's phone number?
- The practice phone number listed in the NPPES registry for Impact Physician Group, Montana LLC is (406) 513-6200.
- Does Impact Physician Group, Montana LLC accept Medicare?
- Impact Physician Group, Montana LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Impact Physician Group, Montana LLC?
- The authorized official listed on Impact Physician Group, Montana LLC's NPPES record is Paul Miller, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Impact Physician Group, Montana LLC's NPI active?
- Yes — Impact Physician Group, Montana LLC's NPI (1578199311) is active in the NPPES registry as of the last update on 2022-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.