Doctor profile · Federal record

Dr. Erica Loppnow, APNP

Women's Health Nurse Practitioner (CMS: Nurse Practitioner) · Nurse Practitioner · Obstetrics & Gynecology Nurse Practitioner · Sheboygan, WI

  • NPI 1346494770
  • Accepts Medicare
  • 18 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1222 N 23Rd St
Sheboygan, WI 530813171
(920) 457-6800
fax (920) 459-1423
Additional location
1821 S Webster Ave
Green Bay, WI 543012253
(920) 496-4700
Mailing address
Po Box 735044
Chicago, IL 606735044

Credentials & registration

NPPES · NUCC
NPI registered
November 2008 — 18 yrs on file
Profile last updated
June 12, 2025
Year of graduation
2008 — 18 yrs since
Specialty taxonomy
363LW0102X — NUCC code
State licenses (2)
Wisconsin #3573 · Wisconsin #3573-33
Medicaid
WI #1346494770

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1346494770. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
42
Distinct HCPCS
2
Medicare allowed
$4,295
HCPCS Description Services Patients Avg allowed
99215 Established patient office or other outpatient visit, 40-54 minutes 25 17 $116
99214 Established patient office or other outpatient visit, 30-39 minutes 17 13 $82

In context: peer comparison

Among 1 peers in Sheboygan Women's Health Nurse Practitioner, average services per provider: 21. This provider delivers 2.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Erica Loppnow's medical specialty?
Dr. Erica Loppnow practices Women's Health Nurse Practitioner in Sheboygan, WI.
Where does Dr. Erica Loppnow practice?
Dr. Erica Loppnow practices at 1222 N 23Rd St, Sheboygan, WI 530813171. Office phone: 9204576800.
What is Dr. Erica Loppnow's NPI?
Dr. Erica Loppnow's National Provider Identifier (NPI) is 1346494770, issued by NPPES.
Does Dr. Erica Loppnow accept Medicare assignment?
Yes. Dr. Erica Loppnow accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Erica Loppnow commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.