Kathryn Miller, APNP
NPI 1578923306 · Nurse Practitioner · Oshkosh, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Miller, APNP is a Nurse Practitioner provider in Oshkosh, WI (NPI 1578923306).
Provider details
- NPI number
- 1578923306
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 6842-33 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
157 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 Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 43 | $122 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 38 | $85 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 25 | $102 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 25 | $122 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 14 | $86 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 79 | 13 |
| Metoprolol Tartrate | 67 | — |
| Potassium Chloride | 66 | — |
| Carbidopa/Levodopabrand: Rytary | 52 | — |
| Levothyroxine Sodium | 49 | — |
| Gabapentin | 44 | 12 |
| Warfarin Sodium | 39 | — |
Practice location
Mailing address
Additional practice locations (1)
- 420 E Division StFond Du Lac, WI 54935-4560Phone: (920) 926-5666
Registry dates
- Enumerated
- 2016-03-07
- Last updated
- 2025-05-20
- Certified
- 2025-05-20
Frequently asked questions
- What is Kathryn Miller's NPI number?
- Kathryn Miller's National Provider Identifier (NPI) is 1578923306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Miller's specialty?
- Kathryn Miller is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathryn Miller located?
- Kathryn Miller's practice location on file with NPPES is 855 N Westhaven Dr, Oshkosh, WI 54904.
- What is Kathryn Miller's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Miller is (920) 303-8700.
- Does Kathryn Miller accept Medicare?
- Kathryn Miller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Miller's NPI active?
- Yes — Kathryn Miller's NPI (1578923306) is active in the NPPES registry as of the last update on 2025-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.