Amy Felberg, FNP-BC
NPI 1124644935 · Family Nurse Practitioner · Appleton, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Felberg, FNP-BC is a Family Nurse Practitioner provider in Appleton, WI (NPI 1124644935).
Provider details
- NPI number
- 1124644935
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 10127 (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
6 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
329 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 | 135 | $102 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 64 | $73 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 48 | $9 |
| 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 | 31 | $13 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 27 | $103 |
| Admn Sarscov2 Vacc 1 Dose |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 105 | 43 |
| Omeprazole | 93 | 36 |
| Lisinopril | 89 | 37 |
| Hydrochlorothiazide | 77 | 32 |
| Levothyroxine Sodium | 73 | 33 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 69 | 27 |
| Prednisone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-06-18
- Last updated
- 2020-06-18
- Certified
- 2020-06-18
Frequently asked questions
- What is Amy Felberg's NPI number?
- Amy Felberg's National Provider Identifier (NPI) is 1124644935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Felberg's specialty?
- Amy Felberg is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Amy Felberg located?
- Amy Felberg's practice location on file with NPPES is 2500 E Capitol Dr, Appleton, WI 54911-8735.
- What is Amy Felberg's phone number?
- The practice phone number listed in the NPPES registry for Amy Felberg is (920) 299-0344.
- Does Amy Felberg accept Medicare?
- Amy Felberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Felberg's NPI active?
- Yes — Amy Felberg's NPI (1124644935) is active in the NPPES registry as of the last update on 2020-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.