State of Montana
NPI 1639475411 · Oral and Maxillofacial Surgery Clinic/Center · Helena, MT
State of Montana is a Oral and Maxillofacial Surgery Clinic/Center organization in Helena, MT (NPI 1639475411).
Provider details
- NPI number
- 1639475411
- Entity type
- Organization
- Primary specialty
- Oral and Maxillofacial Surgery Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- State of Montana
- Organization subpart
- Yes
- Authorized official
- Michele O'Donnell, Billing Agent(406) 444-3529
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
Other names (DBA / former)
- Other name
- Children'S Special Health Services
Registry dates
- Enumerated
- 2011-01-27
- Last updated
- 2011-01-27
Frequently asked questions
- What is State of Montana's NPI number?
- State of Montana's National Provider Identifier (NPI) is 1639475411, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is State of Montana?
- State of Montana is classified in the NPPES registry as Oral and Maxillofacial Surgery Clinic/Center (Ambulatory Health Care Facilities).
- Where is State of Montana located?
- State of Montana's practice location on file with NPPES is 1400 Broadway Rm A116, Helena, MT 59620.
- What is State of Montana's phone number?
- The practice phone number listed in the NPPES registry for State of Montana is (406) 444-3529.
- Who is the authorized official for State of Montana?
- The authorized official listed on State of Montana's NPPES record is Michele O'Donnell, Billing Agent. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is State of Montana's NPI active?
- Yes — State of Montana's NPI (1639475411) is active in the NPPES registry as of the last update on 2011-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.