Doctor profile · Federal record

Dr. Brad Greenspan, M.D.

Psychiatry Physician (CMS: Psychiatry) · Bannockburn, IL

  • NPI 1073604138
  • Accepts Medicare
  • 49 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2213 Lakeside Dr
Bannockburn, IL 600151265
(847) 604-9441
fax (847) 604-9442

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Year of graduation
1977 — 49 yrs since
Specialty taxonomy
2084P0800X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1073604138. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
355
Distinct HCPCS
4
Medicare allowed
$49,561
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 213 103 $133
99213 Established patient office or other outpatient visit, 20-29 minutes 63 38 $94
99215 Established patient office or other outpatient visit, 40-54 minutes 63 40 $186
99205 New patient office or other outpatient visit, 60-74 minutes 16 16 $229

In context: peer comparison

Among 1 peers in Bannockburn Psychiatry Physician, average services per provider: 88. This provider delivers 4.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$745
Transactions
29
Manufacturers
11
Payer (manufacturer) Industry Txns Amount
Otsuka America Pharmaceutical, INC. 6 $213.71
Lundbeck LLC 6 $137.62
Abbvie INC. 4 $92.72
Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) 3 $79.46
Takeda Pharmaceuticals U.S.A., INC. 2 $46.20
Axsome Therapeutics, INC. 2 $46.12
Alkermes, INC. 2 $45.32
Neurocrine Biosciences, INC. 1 $26.49
Supernus Pharmaceuticals, INC. 1 $20.71
Neos Therapeutics, Lp 1 $18.47
E.R. Squibb & Sons, L.L.C. 1 $17.79

By nature of payment

Food and Beverage
$745

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,098
Patients
173
Total drug cost
$25,475
Drug Type Claims Patients Total cost
Clonazepam Generic 156 20 $2,294
Gabapentin Generic 119 23 $2,170
Sertraline Hcl Generic 90 17 $1,183
Alprazolam Generic 81 14 $992
Mirtazapine Generic 81 19 $1,848
Lorazepam Generic 80 20 $1,198
Trazodone Hcl Generic 73 23 $1,268
Desvenlafaxine Succinate ER (Desvenlafaxine Succinate) Brand 68 0 $5,182
Duloxetine Hcl Generic 66 15 $1,763
Divalproex Sodium Generic 53 0 $705

Frequently asked questions

Auto-generated from federal data
What is Dr. Brad Greenspan's medical specialty?
Dr. Brad Greenspan practices Psychiatry Physician in Bannockburn, IL.
Where does Dr. Brad Greenspan practice?
Dr. Brad Greenspan practices at 2213 Lakeside Dr, Bannockburn, IL 600151265. Office phone: 8476049441.
What is Dr. Brad Greenspan's NPI?
Dr. Brad Greenspan's National Provider Identifier (NPI) is 1073604138, issued by NPPES.
Does Dr. Brad Greenspan accept Medicare assignment?
Yes. Dr. Brad Greenspan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brad Greenspan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.