Katherine Dexter, DNP, APRN-BC
NPI 1225587355 · Family Nurse Practitioner · Missoula, MT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Dexter, DNP, APRN-BC is a Family Nurse Practitioner provider in Missoula, MT (NPI 1225587355).
Provider details
- NPI number
- 1225587355
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, APRN-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 54187 (ID)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 75 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 157 | 27 |
| Lisinopril | 133 | 36 |
| Atorvastatin Calcium | 109 | 31 |
| Omeprazole | 104 | 29 |
| Donepezil Hcl | 102 | — |
| Losartan Potassium | 100 | 34 |
| Rosuvastatin Calcium | 86 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-09-30
- Last updated
- 2017-10-10
Frequently asked questions
- What is Katherine Dexter's NPI number?
- Katherine Dexter's National Provider Identifier (NPI) is 1225587355, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Dexter's specialty?
- Katherine Dexter is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Dexter located?
- Katherine Dexter's practice location on file with NPPES is 2819 Great Northern Loop, Missoula, MT 59808-1750.
- What is Katherine Dexter's phone number?
- The practice phone number listed in the NPPES registry for Katherine Dexter is (406) 541-3046.
- Does Katherine Dexter accept Medicare?
- Katherine Dexter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Dexter's NPI active?
- Yes — Katherine Dexter's NPI (1225587355) is active in the NPPES registry as of the last update on 2017-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.