Doctor profile · Federal record

Dr. Erin Semeyn

Family Nurse Practitioner (CMS: Nurse Practitioner) · Louisville, KY

  • NPI 1679289029
  • Accepts Medicare
  • 4 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
676 S Floyd St
Louisville, KY 402021840
(502) 629-2500

Credentials & registration

NPPES · NUCC
NPI registered
January 2023 — 3 yrs on file
Profile last updated
March 14, 2023
Year of graduation
2022 — 4 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Kentucky #3018749

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1679289029. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
22
Distinct HCPCS
1
Medicare allowed
$2,526
HCPCS Description Services Patients Avg allowed
99215 Established patient office or other outpatient visit, 40-54 minutes 22 11 $115

In context: peer comparison

Among 322 peers in this city , average services per provider: 95. This provider delivers 0.2× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$244
Transactions
3
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
PFIZER INC. 3 $243.89

By nature of payment

Food and Beverage
$244

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
17
Patients
11
Total drug cost
$865
Drug Type Claims Patients Total cost
Hydroxyurea Generic 17 11 $865

Frequently asked questions

Auto-generated from federal data
What is Dr. Erin Semeyn's medical specialty?
Dr. Erin Semeyn practices Family Nurse Practitioner in Louisville, KY.
Where does Dr. Erin Semeyn practice?
Dr. Erin Semeyn practices at 676 S Floyd St, Louisville, KY 402021840. Office phone: 5026292500.
What is Dr. Erin Semeyn's NPI?
Dr. Erin Semeyn's National Provider Identifier (NPI) is 1679289029, issued by NPPES.
Does Dr. Erin Semeyn accept Medicare assignment?
Yes. Dr. Erin Semeyn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Erin Semeyn commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.