Wendy Grim, APRN-FNP
NPI 1255037263 · Nurse Practitioner · Dillon, MT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wendy Grim, APRN-FNP is a Nurse Practitioner provider in Dillon, MT (NPI 1255037263).
Provider details
- NPI number
- 1255037263
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN-FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 212533 (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 tenure28% of score
3 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
20 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Urinalysis, Manual Test81002 | 20 | $3 |
Typical Medicare-allowed amounts for these services range $3–$3 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 72 | 19 |
| Atorvastatin Calcium | 44 | 20 |
| Gabapentin | 39 | — |
| Levothyroxine Sodium | 37 | 14 |
| Metformin Hclbrand: Metformin Hcl Er | 36 | — |
| Omeprazole | 31 | 13 |
| Fluoxetine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-02-01
- Last updated
- 2023-02-02
- Certified
- 2023-02-02
Frequently asked questions
- What is Wendy Grim's NPI number?
- Wendy Grim's National Provider Identifier (NPI) is 1255037263, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wendy Grim's specialty?
- Wendy Grim is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Wendy Grim located?
- Wendy Grim's practice location on file with NPPES is 41 Barrett St, Dillon, MT 59725-3508.
- What is Wendy Grim's phone number?
- The practice phone number listed in the NPPES registry for Wendy Grim is (406) 683-4440.
- Does Wendy Grim accept Medicare?
- Wendy Grim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wendy Grim's NPI active?
- Yes — Wendy Grim's NPI (1255037263) is active in the NPPES registry as of the last update on 2023-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.