Sari Kerslake, FNP
NPI 1174081723 · Family Nurse Practitioner · Stevensville, MT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sari Kerslake, FNP is a Family Nurse Practitioner provider in Stevensville, MT (NPI 1174081723).
Provider details
- NPI number
- 1174081723
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 143817 (MT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 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
299 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 100 | $107 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 70 | $14 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 57 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 31 | $108 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 25 | $151 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 54 | 15 |
| Pantoprazole Sodium | 39 | 16 |
| Omeprazole | 39 | 12 |
| Rosuvastatin Calcium | 37 | 13 |
| Atorvastatin Calcium | 36 | 11 |
| Metoprolol Succinate | 34 | — |
| Prednisone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-03
- Last updated
- 2025-05-22
- Certified
- 2025-05-22
Frequently asked questions
- What is Sari Kerslake's NPI number?
- Sari Kerslake's National Provider Identifier (NPI) is 1174081723, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sari Kerslake's specialty?
- Sari Kerslake is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sari Kerslake located?
- Sari Kerslake's practice location on file with NPPES is 715 Main St, Stevensville, MT 59870-2846.
- What is Sari Kerslake's phone number?
- The practice phone number listed in the NPPES registry for Sari Kerslake is (406) 777-5522.
- Does Sari Kerslake accept Medicare?
- Sari Kerslake is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sari Kerslake's NPI active?
- Yes — Sari Kerslake's NPI (1174081723) is active in the NPPES registry as of the last update on 2025-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.