IndividualActive
Mark Woltanski, MD
NPI 1912934720 · Family Medicine Physician · Missoula, MT
Mark Woltanski, MD is a Family Medicine Physician provider in Missoula, MT (NPI 1912934720).
Provider details
- NPI number
- 1912934720
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4975 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
2901 Brooks St
Missoula, MT 59801-7722
Phone: (406) 721-0918
Fax: (406) 721-1654
Street-level locationGet directions
Mailing address
Po Box 7609
Missoula, MT 59807-7609
Registry dates
- Enumerated
- 2006-06-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Woltanski's NPI number?
- Mark Woltanski's National Provider Identifier (NPI) is 1912934720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Woltanski's specialty?
- Mark Woltanski is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Woltanski located?
- Mark Woltanski's practice location on file with NPPES is 2901 Brooks St, Missoula, MT 59801-7722.
- What is Mark Woltanski's phone number?
- The practice phone number listed in the NPPES registry for Mark Woltanski is (406) 721-0918.
- Is Mark Woltanski's NPI active?
- Yes — Mark Woltanski's NPI (1912934720) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.