Maria Brosnan, APRN, ACNP-BC
NPI 1861653446 · Acute Care Nurse Practitioner · Helena, MT
Maria Brosnan, APRN, ACNP-BC is a Acute Care Nurse Practitioner provider in Helena, MT (NPI 1861653446).
Provider details
- NPI number
- 1861653446
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, ACNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- NUR-RN-LIC-28885 (MT)
Specialties & taxonomies
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
18 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
- 2008-06-17
- Last updated
- 2015-08-12
Frequently asked questions
- What is Maria Brosnan's NPI number?
- Maria Brosnan's National Provider Identifier (NPI) is 1861653446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Brosnan's specialty?
- Maria Brosnan is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Brosnan located?
- Maria Brosnan's practice location on file with NPPES is 3890 Helberg Dr, Helena, MT 59602-8992.
- What is Maria Brosnan's phone number?
- The practice phone number listed in the NPPES registry for Maria Brosnan is (406) 460-0577.
- Is Maria Brosnan's NPI active?
- Yes — Maria Brosnan's NPI (1861653446) is active in the NPPES registry as of the last update on 2015-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.