Caleb Calhoun, APRN
NPI 1326820812 · Psychiatric/Mental Health Nurse Practitioner · Missoula, MT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caleb Calhoun, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in Missoula, MT (NPI 1326820812).
Provider details
- NPI number
- 1326820812
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Male
- Sole proprietor
- No
- License
- NUR-APRN-LIC-219390 (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
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Risperidone | 22 |
| Duloxetine Hcl | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 1111 Baker Ave Ste 3Whitefish, MT 59937-2908Phone: (406) 732-6499Fax: (406) 296-7597
Registry dates
- Enumerated
- 2023-10-18
- Last updated
- 2026-01-26
- Certified
- 2026-01-26
Frequently asked questions
- What is Caleb Calhoun's NPI number?
- Caleb Calhoun's National Provider Identifier (NPI) is 1326820812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caleb Calhoun's specialty?
- Caleb Calhoun is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Caleb Calhoun located?
- Caleb Calhoun's practice location on file with NPPES is 900 N Orange St Ste 202, Missoula, MT 59802-2951.
- What is Caleb Calhoun's phone number?
- The practice phone number listed in the NPPES registry for Caleb Calhoun is (406) 327-3362.
- Does Caleb Calhoun accept Medicare?
- Caleb Calhoun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caleb Calhoun's NPI active?
- Yes — Caleb Calhoun's NPI (1326820812) is active in the NPPES registry as of the last update on 2026-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.