Doctor profile · Federal record

Dr. Rebecca Fellenz, APNP

Nurse Practitioner · Registered Nurse · Milwaukee, WI

  • NPI 1114623048
  • Accepts Medicare
  • 4 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2900 W Oklahoma Ave
Milwaukee, WI 532154330
(414) 649-6577

Credentials & registration

NPPES · NUCC
NPI registered
February 2023 — 3 yrs on file
Profile last updated
March 25, 2025
Year of graduation
2022 — 4 yrs since
Specialty taxonomy
363L00000X — NUCC code
State licenses (2)
Wisconsin #13861 · Wisconsin #171045-030
Medicaid
WI #100237223

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1114623048. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
55
Distinct HCPCS
3
Medicare allowed
$3,110
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 24 22 $48
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 17 16 $95
97597 Removal of tissue from wound, 20.0 sq cm or less 14 12 $24

In context: peer comparison

Among 147 peers in this city , average services per provider: 61. This provider delivers 0.9× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Rebecca Fellenz's medical specialty?
Dr. Rebecca Fellenz practices Nurse Practitioner in Milwaukee, WI.
Where does Dr. Rebecca Fellenz practice?
Dr. Rebecca Fellenz practices at 2900 W Oklahoma Ave, Milwaukee, WI 532154330. Office phone: 4146496577.
What is Dr. Rebecca Fellenz's NPI?
Dr. Rebecca Fellenz's National Provider Identifier (NPI) is 1114623048, issued by NPPES.
Does Dr. Rebecca Fellenz accept Medicare assignment?
Yes. Dr. Rebecca Fellenz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rebecca Fellenz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Removal of tissue from wound, 20.0 sq cm or less (HCPCS 97597). Source: CMS Medicare Physician & Other Practitioners file.