Holly Anderson, APNP
NPI 1619338555 · Nurse Practitioner · Sun Prairie, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Anderson, APNP is a Nurse Practitioner provider in Sun Prairie, WI (NPI 1619338555).
Provider details
- NPI number
- 1619338555
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 6867-33 (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
10 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
449 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 | 146 | $101 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 111 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 86 | $73 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 45 | $103 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 29 | $8 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 60 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 160 | 36 |
| Lisinopril | 82 | 24 |
| Omeprazole | 81 | 25 |
| Levothyroxine Sodium | 79 | 18 |
| Trazodone Hcl | 64 | — |
| Amlodipine Besylate | 59 | 16 |
| Escitalopram Oxalate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-03-18
- Last updated
- 2022-06-14
- Certified
- 2022-06-14
Frequently asked questions
- What is Holly Anderson's NPI number?
- Holly Anderson's National Provider Identifier (NPI) is 1619338555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Anderson's specialty?
- Holly Anderson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Holly Anderson located?
- Holly Anderson's practice location on file with NPPES is 10 Tower Dr, Sun Prairie, WI 53590-1239.
- What is Holly Anderson's phone number?
- The practice phone number listed in the NPPES registry for Holly Anderson is (608) 825-3500.
- Does Holly Anderson accept Medicare?
- Holly Anderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Anderson's NPI active?
- Yes — Holly Anderson's NPI (1619338555) is active in the NPPES registry as of the last update on 2022-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.