Sharon Barnhart, APNP
NPI 1477647584 · Adult Health Nurse Practitioner · La Crosse, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sharon Barnhart, APNP is a Adult Health Nurse Practitioner provider in La Crosse, WI (NPI 1477647584).
Provider details
- NPI number
- 1477647584
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 2919 (WI)
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
905 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) |
|---|---|---|
| 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 | 401 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 315 | $80 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 157 | $115 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 20 | $39 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 12 | $57 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 787 | 246 |
| Hydroxychloroquine Sulfate | 606 | 186 |
| Prednisone | 399 | 142 |
| Leflunomide | 132 | 41 |
| Adalimumabbrand: Humira(cf) Pen | 126 | 16 |
| Allopurinol | 87 | 27 |
| Sulfasalazine | 83 | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2016-04-19
Frequently asked questions
- What is Sharon Barnhart's NPI number?
- Sharon Barnhart's National Provider Identifier (NPI) is 1477647584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sharon Barnhart's specialty?
- Sharon Barnhart is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sharon Barnhart located?
- Sharon Barnhart's practice location on file with NPPES is 1836 South Ave, La Crosse, WI 54601-5429.
- What is Sharon Barnhart's phone number?
- The practice phone number listed in the NPPES registry for Sharon Barnhart is (608) 782-7300.
- Does Sharon Barnhart accept Medicare?
- Sharon Barnhart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sharon Barnhart's NPI active?
- Yes — Sharon Barnhart's NPI (1477647584) is active in the NPPES registry as of the last update on 2016-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.