Amanda Kossak, M.D.
NPI 1154783256 · Family Medicine Physician · Appleton, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amanda Kossak, M.D. is a Family Medicine Physician provider in Appleton, WI (NPI 1154783256).
Provider details
- NPI number
- 1154783256
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 67974 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
392 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 | 104 | $120 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 54 | $9 |
| Screening Mammography77067 | 50 | $86 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 49 | $122 |
| Screening 3d Breast Mammography77063 | 44 | $22 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 321 | 100 |
| Levothyroxine Sodium | 231 | 61 |
| Lisinopril | 224 | 60 |
| Metoprolol Succinate | 168 | 42 |
| Amlodipine Besylate | 150 | 50 |
| Gabapentin | 142 | 39 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-03-28
- Last updated
- 2020-07-29
- Certified
- 2020-07-29
Frequently asked questions
- What is Amanda Kossak's NPI number?
- Amanda Kossak's National Provider Identifier (NPI) is 1154783256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amanda Kossak's specialty?
- Amanda Kossak is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Amanda Kossak located?
- Amanda Kossak's practice location on file with NPPES is 2500 E Capitol Dr, Appleton, WI 54911-8735.
- What is Amanda Kossak's phone number?
- The practice phone number listed in the NPPES registry for Amanda Kossak is (920) 830-6877.
- Does Amanda Kossak accept Medicare?
- Amanda Kossak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amanda Kossak's NPI active?
- Yes — Amanda Kossak's NPI (1154783256) is active in the NPPES registry as of the last update on 2020-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.