Doctor profile · Federal record

Dr. Lindsey Simpson, A.P.N.P

Adult Health Nurse Practitioner · Rheumatology Physician · Muskego, WI

  • NPI 1477838225
  • 15 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
W146S7732 Stags Leap CT
Muskego, WI 531507958
(414) 305-1392
Additional location
601 N Barker RD Ste 110
Brookfield, WI 530455929
(262) 785-1964
fax (262) 785-8029
Additional location
7080 N Port Washington Road
Glendale, WI 53217
(414) 351-4009
fax (414) 351-7060

Credentials & registration

NPPES · NUCC
NPI registered
October 2011 — 15 yrs on file
Profile last updated
February 5, 2025
Specialty taxonomy
363LA2200X — NUCC code
State license (1)
Wisconsin #4640-33

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1477838225. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
761
Distinct HCPCS
10
Medicare allowed
$18,930
HCPCS Description Services Patients Avg allowed
36415 Insertion of needle into vein for collection of blood sample 97 57 $8
99214 Established patient office or other outpatient visit, 30-39 minutes 94 57 $98
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 82 50 $8
99213 Established patient office or other outpatient visit, 20-29 minutes 81 55 $70
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated 72 44 $4
86140 Measurement c-reactive protein for detection of infection or inflammation 72 44 $5
82565 Blood creatinine level 61 40 $5
84460 Liver enzyme (sgpt), level 60 39 $5
82040 Albumin (protein) level 58 37 $5
80053 Blood test, comprehensive group of blood chemicals 33 23 $10

In context: peer comparison

Among 1 peers in this city , average services per provider: 63. This provider delivers 12× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$29,891
Transactions
134
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Amgen Inc. 97 $26,225.84
ANI Pharmaceuticals, Inc. 8 $2,995.41
AstraZeneca Pharmaceuticals LP 6 $185.18
Janssen Biotech, Inc. 5 $137.92
ABBVIE INC. 4 $65.83
UCB, Inc. 2 $59.08
Novartis Pharmaceuticals Corporation 3 $55.41
Lilly USA, LLC 2 $31.82
Organon Llc 1 $27.69
Aurinia Pharma U.S., Inc. 1 $19.36
GlaxoSmithKline, LLC. 1 $16.18
Kyowa Kirin, Inc. 1 $15.42
Mallinckrodt Hospital Products Inc. 1 $15.10
PFIZER INC. 1 $14.38
Genentech USA, Inc. 1 $13.29

By nature of payment

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
$17,900
Travel and Lodging
$3,754
Consulting Fee
$3,400
Food and Beverage
$3,262
Honoraria
$1,575

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
375
Patients
128
Total drug cost
$14,839
Drug Type Claims Patients Total cost
Methotrexate (Methotrexate Sodium) Brand 94 34 $3,329
Hydroxychloroquine Sulfate Generic 91 32 $8,223
Prednisone Generic 68 33 $425
Allopurinol Generic 36 17 $733
Folic Acid Generic 29 12 $135
Alendronate Sodium Generic 18 0 $366
Tramadol Hcl Generic 15 0 $62
Azathioprine Generic 13 0 $486
Mycophenolate Mofetil Generic 11 0 $1,080

Frequently asked questions

Auto-generated from federal data
What is Dr. Lindsey Simpson's medical specialty?
Dr. Lindsey Simpson practices Adult Health Nurse Practitioner in Muskego, WI.
Where does Dr. Lindsey Simpson practice?
Dr. Lindsey Simpson practices at W146S7732 Stags Leap CT, Muskego, WI 531507958. Office phone: 4143051392.
What is Dr. Lindsey Simpson's NPI?
Dr. Lindsey Simpson's National Provider Identifier (NPI) is 1477838225, issued by NPPES.
What procedures does Dr. Lindsey Simpson commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.