Ellen Stephan, CNP
NPI 1871873521 · Family Nurse Practitioner · Deer River, MN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Stephan, CNP is a Family Nurse Practitioner provider in Deer River, MN (NPI 1871873521).
Provider details
- NPI number
- 1871873521
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- R185045-3 (MN)
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
14 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
84 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 | 51 | $77 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 33 | $53 |
Typical Medicare-allowed amounts for these services range $53–$77 (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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 60 | 20 |
| Simvastatin | 31 | 11 |
| Hydrochlorothiazide | 30 | 14 |
| Levothyroxine Sodium | 28 | 12 |
| Lisinopril | 28 | 13 |
| Amlodipine Besylate | 25 | 12 |
| Losartan Potassium | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-08-26
- Last updated
- 2017-02-22
Frequently asked questions
- What is Ellen Stephan's NPI number?
- Ellen Stephan's National Provider Identifier (NPI) is 1871873521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Stephan's specialty?
- Ellen Stephan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ellen Stephan located?
- Ellen Stephan's practice location on file with NPPES is 1025 10th Ave Ne, Deer River, MN 56636-8703.
- What is Ellen Stephan's phone number?
- The practice phone number listed in the NPPES registry for Ellen Stephan is (218) 246-8275.
- Does Ellen Stephan accept Medicare?
- Ellen Stephan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Stephan's NPI active?
- Yes — Ellen Stephan's NPI (1871873521) is active in the NPPES registry as of the last update on 2017-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.