Doctor profile · Federal record

Dr. Mark Kaplan, MD

Allergy & Immunology Physician · Allergy Physician · Gurnee, IL

  • NPI 1861591661
  • 20 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
36100 N Brookside Dr Ste 203
Gurnee, IL 600314573
(847) 855-1570
fax (847) 855-1890
Additional location
1800 Hollister Dr Ste 210
Libertyville, IL 600485266
(847) 549-7711
fax (847) 549-1020
Mailing address
9800 Shelbyville RD, Ste 220
Louisville, KY 402232992

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
September 9, 2022
Specialty taxonomy
207K00000X — NUCC code
State license (1)
Illinois #036077766
Medicaid
IL #036077766 2

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1861591661. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
4,392
Distinct HCPCS
9
Medicare allowed
$54,128
HCPCS Description Services Patients Avg allowed
95004 Test for allergy using allergenic extract 2,869 49 $4
95024 Test for allergy using allergenic extract injected into skin 652 37 $9
95117 Professional service for multiple injections of allergen 306 23 $12
95165 Professional service for preparation and provision of 1 or more antigens 220 12 $16
99213 Established patient office or other outpatient visit, 20-29 minutes 134 100 $93
94010 Test to measure expiratory airflow and volume 97 72 $28
99204 New patient office or other outpatient visit, 45-59 minutes 51 51 $170
99214 Established patient office or other outpatient visit, 30-39 minutes 38 32 $132
96160 Administration and interpretation of patient-focused health risk assessment 25 20 $3

In context: peer comparison

Among 2 peers in Gurnee Allergy & Immunology Physician, average services per provider: 429. This provider delivers 10× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,074
Transactions
85
Manufacturers
14
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals Lp 21 $592.43
Optinose US, INC. 14 $313.32
Genzyme Corporation 9 $304.94
GlaxoSmithKline, LLC. 12 $219.83
Regeneron Healthcare Solutions, INC. 9 $198.35
Novartis Pharmaceuticals Corporation 3 $75.31
Genentech USA, INC. 3 $72.54
BioCryst US Sales Co., LLC 3 $62.22
Blueprint Medicines Corporation 3 $53.21
Kaleo, INC. 2 $47.06
Boehringer Ingelheim Pharmaceuticals, INC. 2 $45.28
Hikma Pharmaceuticals USA 2 $39.85
Amgen INC. 1 $26.57
Takeda Pharmaceuticals U.S.A., INC. 1 $23.42

By nature of payment

Food and Beverage
$2,074

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
744
Patients
204
Total drug cost
$258,659
Drug Type Claims Patients Total cost
Azelastine Hcl Generic 141 58 $8,292
Montelukast Sodium Generic 127 31 $1,677
Ipratropium Bromide Generic 68 21 $3,179
Levocetirizine Dihydrochloride Generic 58 15 $1,348
Gabapentin Generic 54 15 $653
Fluticasone Propionate Generic 42 16 $967
Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) Brand 42 0 $50,419
Prednisone Generic 36 22 $143
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 35 26 $1,345
Advair Hfa (Fluticasone Propion/Salmeterol) Brand 32 0 $19,207

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Kaplan's medical specialty?
Dr. Mark Kaplan practices Allergy & Immunology Physician in Gurnee, IL.
Where does Dr. Mark Kaplan practice?
Dr. Mark Kaplan practices at 36100 N Brookside Dr Ste 203, Gurnee, IL 600314573. Office phone: 8478551570.
What is Dr. Mark Kaplan's NPI?
Dr. Mark Kaplan's National Provider Identifier (NPI) is 1861591661, issued by NPPES.
What procedures does Dr. Mark Kaplan commonly perform?
Top Medicare-reported procedures in 2023: Test for allergy using allergenic extract (HCPCS 95004); Test for allergy using allergenic extract injected into skin (HCPCS 95024); Professional service for multiple injections of allergen (HCPCS 95117). Source: CMS Medicare Physician & Other Practitioners file.