Ellen Sparks, PA-C
NPI 1851601702 · Physician Assistant · Eau Claire, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Sparks, PA-C is a Physician Assistant provider in Eau Claire, WI (NPI 1851601702).
Provider details
- NPI number
- 1851601702
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 50363 (MT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
203 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 | 95 | $62 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 39 | $89 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 31 | $93 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 25 | $39 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 13 | $102 |
Typical Medicare-allowed amounts for these services range $39–$102 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 16 | 16 |
| Metoprolol Tartrate | 14 | — |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er | 13 | — |
| Apixabanbrand: Eliquis | 12 | — |
| Famotidine | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (3)
- 5920 Mcintyre StGolden, CO 80403-7445Phone: (303) 949-1250
- 3000 15th Ave SGreat Falls, MT 59405-5240Phone: (406) 454-2171
- 1720 Harding Ave Ste 1Eau Claire, WI 54701-4861Phone: (715) 834-5511
Registry dates
- Enumerated
- 2010-10-13
- Last updated
- 2023-05-11
- Certified
- 2023-05-11
Frequently asked questions
- What is Ellen Sparks's NPI number?
- Ellen Sparks's National Provider Identifier (NPI) is 1851601702, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Sparks's specialty?
- Ellen Sparks is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ellen Sparks located?
- Ellen Sparks's practice location on file with NPPES is 1221 Whipple St, Eau Claire, WI 54703-5200.
- What is Ellen Sparks's phone number?
- The practice phone number listed in the NPPES registry for Ellen Sparks is (715) 838-5222.
- Does Ellen Sparks accept Medicare?
- Ellen Sparks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Sparks's NPI active?
- Yes — Ellen Sparks's NPI (1851601702) is active in the NPPES registry as of the last update on 2023-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.