Doctor profile · Federal record

Dr. Macy Louthain

Family Nurse Practitioner (CMS: Nurse Practitioner) · Brownsburg, IN

  • NPI 1295419281
  • Accepts Medicare
  • 4 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
475 E Northfield Dr Ste B
Brownsburg, IN 461122210
(317) 286-3147
fax (317) 960-1037
Mailing address
475 E Northfield Dr Ste A
Brownsburg, IN 461122210

Credentials & registration

NPPES · NUCC
NPI registered
June 2023 — 3 yrs on file
Profile last updated
November 27, 2023
Year of graduation
2022 — 4 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Indiana #71013985A

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1295419281. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$785
Transactions
40
Manufacturers
9
Payer (manufacturer) Industry Txns Amount
ABBVIE INC. 11 $237.16
IRONSHORE PHARMACEUTICALS INC. 6 $120.83
Novo Nordisk Inc 7 $119.98
Exact Sciences Corporation 3 $80.66
Astellas Pharma US Inc 4 $74.37
Amneal Pharmaceuticals LLC 4 $65.86
IBSA Pharma Inc. 2 $33.23
Lilly USA, LLC 2 $31.47
SHIELD THERAPEUTICS INC 1 $21.67

By nature of payment

Food and Beverage
$785

Frequently asked questions

Auto-generated from federal data
What is Dr. Macy Louthain's medical specialty?
Dr. Macy Louthain practices Family Nurse Practitioner in Brownsburg, IN.
Where does Dr. Macy Louthain practice?
Dr. Macy Louthain practices at 475 E Northfield Dr Ste B, Brownsburg, IN 461122210. Office phone: 3172863147.
What is Dr. Macy Louthain's NPI?
Dr. Macy Louthain's National Provider Identifier (NPI) is 1295419281, issued by NPPES.
Does Dr. Macy Louthain accept Medicare assignment?
Yes. Dr. Macy Louthain accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.