Kelsey Sullivan, PA-C
NPI 1518153543 · Medical Physician Assistant · Missoula, MT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kelsey Sullivan, PA-C is a Medical Physician Assistant provider in Missoula, MT (NPI 1518153543).
Provider details
- NPI number
- 1518153543
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Medical Physician Assistant363AM0700X
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
18 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
197 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 96 | $64 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 42 | $40 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 32 | $106 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 16 | $140 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 11 | $68 |
Typical Medicare-allowed amounts for these services range $40–$140 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
Practice location
Mailing address
Additional practice locations (2)
- 915 Highland BlvdBozeman, MT 59715-6902Phone: (406) 414-5000
- 1709 Dock StTacoma, WA 98402-3204Phone: (253) 682-1710
Registry dates
- Enumerated
- 2007-09-24
- Last updated
- 2025-12-09
- Certified
- 2025-12-09
Frequently asked questions
- What is Kelsey Sullivan's NPI number?
- Kelsey Sullivan's National Provider Identifier (NPI) is 1518153543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelsey Sullivan's specialty?
- Kelsey Sullivan is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kelsey Sullivan located?
- Kelsey Sullivan's practice location on file with NPPES is 601 W Spruce St Ste K, Missoula, MT 59802-4047.
- What is Kelsey Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Kelsey Sullivan is (406) 327-1950.
- Does Kelsey Sullivan accept Medicare?
- Kelsey Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kelsey Sullivan's NPI active?
- Yes — Kelsey Sullivan's NPI (1518153543) is active in the NPPES registry as of the last update on 2025-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.