Ellen Dewolfe, MSN PC
NPI 1174639199 · Psychiatric/Mental Health Clinical Nurse Specialist · Missoula, MT
Enrolled with Medicare as Practitioner - Certified Clinical Nurse Specialist (cns) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Dewolfe, MSN PC is a Psychiatric/Mental Health Clinical Nurse Specialist provider in Missoula, MT (NPI 1174639199).
Provider details
- NPI number
- 1174639199
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN PC
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN16128 (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
19 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
158 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 | 158 | $105 |
Typical Medicare-allowed amounts for these services range $105–$105 (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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 69 | — |
| Bupropion Hclbrand: Bupropion Xl | 68 | 14 |
| Escitalopram Oxalate | 61 | 13 |
| Aripiprazole | 39 | — |
| Lamotrigine | 31 | — |
| Quetiapine Fumarate | 31 | — |
| Venlafaxine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-22
- Last updated
- 2019-10-10
Frequently asked questions
- What is Ellen Dewolfe's NPI number?
- Ellen Dewolfe's National Provider Identifier (NPI) is 1174639199, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Dewolfe's specialty?
- Ellen Dewolfe is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ellen Dewolfe located?
- Ellen Dewolfe's practice location on file with NPPES is 125 Bank St Ste 310, Missoula, MT 59802-4413.
- What is Ellen Dewolfe's phone number?
- The practice phone number listed in the NPPES registry for Ellen Dewolfe is (406) 549-7325.
- Does Ellen Dewolfe accept Medicare?
- Ellen Dewolfe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Dewolfe's NPI active?
- Yes — Ellen Dewolfe's NPI (1174639199) is active in the NPPES registry as of the last update on 2019-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.