Doctor profile · Federal record

Dr. Brock McMillen, M.D.

Family Medicine Physician (CMS: Family Practice) · Indianapolis, IN

  • NPI 1952629644
  • Accepts Medicare
  • 16 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5550 S East St Ste C
Indianapolis, IN 462271991
(317) 534-4660
fax (317) 782-4301
Mailing address
14 Trafalgar Sq
Trafalgar, IN 461819515

Credentials & registration

NPPES · NUCC
NPI registered
May 2010 — 16 yrs on file
Profile last updated
March 11, 2024
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Indiana #01072127A
Medicaid
IN #201093710

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1952629644. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
199
Distinct HCPCS
6
Medicare allowed
$18,393
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 88 34 $73
99238 Hospital discharge day management, 30 minutes or less 30 28 $73
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 24 11 $111
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 23 23 $122
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 19 18 $162
99213 Established patient office or other outpatient visit, 20-29 minutes 15 12 $83

In context: peer comparison

Among 145 peers in this city , average services per provider: 68. This provider delivers 2.9× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$165
Transactions
9
Manufacturers
8
Payer (manufacturer) Industry Txns Amount
Lilly USA, LLC 2 $39.78
SANOFI-AVENTIS U.S. LLC 1 $28.76
Exact Sciences Corporation 1 $19.14
Novo Nordisk Inc 1 $15.95
Hologic Sales and Service, LLC 1 $15.81
Cranial Technologies, Inc 1 $15.70
GlaxoSmithKline, LLC. 1 $15.26
Otsuka America Pharmaceutical, Inc. 1 $15.02

By nature of payment

Food and Beverage
$165

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
18
Patients
0
Total drug cost
$142
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 18 0 $142

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Brock McMillen's medical specialty?
Dr. Brock McMillen practices Family Medicine Physician in Indianapolis, IN.
Where does Dr. Brock McMillen practice?
Dr. Brock McMillen practices at 5550 S East St Ste C, Indianapolis, IN 462271991. Office phone: 3175344660.
What is Dr. Brock McMillen's NPI?
Dr. Brock McMillen's National Provider Identifier (NPI) is 1952629644, issued by NPPES.
Does Dr. Brock McMillen accept Medicare assignment?
Yes. Dr. Brock McMillen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brock McMillen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99238); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.