Doctor profile · Federal record

Dr. Leonard Wonnenberg, PAC

Surgical Physician Assistant (CMS: Physician Assistant) · Huron, SD

  • NPI 1609147461
  • Accepts Medicare
  • MIPS 100.0 / 100 · 2023
  • 15 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
172 4Th St Se
Huron, SD 573502510
(605) 353-6200
fax (605) 353-6300

Credentials & registration

NPPES · NUCC
NPI registered
January 2012 — 14 yrs on file
Profile last updated
January 8, 2025
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
363AS0400X — NUCC code
State license (1)
South Dakota #0803

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1609147461. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
567
Distinct HCPCS
8
Medicare allowed
$5,970
HCPCS Description Services Patients Avg allowed
80053 Blood test, comprehensive group of blood chemicals 137 64 $10
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 124 62 $8
84443 Blood test, thyroid stimulating hormone (tsh) 89 58 $16
80061 Blood test, lipids (cholesterol and triglycerides) 88 54 $13
83036 Hemoglobin a1c level 69 37 $10
81003 Automated urinalysis test 25 21 $2
84439 Thyroxine (thyroid chemical), free 23 17 $9
82044 Urine microalbumin (protein) analysis 12 11 $6

In context: peer comparison

Among 1 peers in this city , average services per provider: 70. This provider delivers 8.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$132
Transactions
4
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Joint Restoration Foundation, Inc. 1 $82.97
MIMEDX Group, Inc. 1 $19.14
Boehringer Ingelheim Pharmaceuticals, Inc. 1 $16.08
AstraZeneca Pharmaceuticals LP 1 $13.72

By nature of payment

Food and Beverage
$132

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,315
Patients
244
Total drug cost
$16,730
Drug Type Claims Patients Total cost
Losartan Potassium Generic 144 29 $1,714
Atorvastatin Calcium Generic 128 32 $1,535
Rosuvastatin Calcium Generic 124 25 $2,556
Amlodipine Besylate Generic 117 28 $975
Gabapentin Generic 103 16 $1,871
Omeprazole Generic 98 22 $1,193
Potassium Chloride Generic 89 17 $1,672
Furosemide Generic 86 14 $520
Levothyroxine Sodium Generic 86 20 $1,006
Metformin Hcl Er (Metformin Hcl) Brand 64 15 $509

Frequently asked questions

Auto-generated from federal data
What is Dr. Leonard Wonnenberg's medical specialty?
Dr. Leonard Wonnenberg practices Surgical Physician Assistant in Huron, SD.
Where does Dr. Leonard Wonnenberg practice?
Dr. Leonard Wonnenberg practices at 172 4Th St Se, Huron, SD 573502510. Office phone: 6053536200.
What is Dr. Leonard Wonnenberg's NPI?
Dr. Leonard Wonnenberg's National Provider Identifier (NPI) is 1609147461, issued by NPPES.
Does Dr. Leonard Wonnenberg accept Medicare assignment?
Yes. Dr. Leonard Wonnenberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leonard Wonnenberg commonly perform?
Top Medicare-reported procedures in 2023: Blood test, comprehensive group of blood chemicals (HCPCS 80053); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025); Blood test, thyroid stimulating hormone (tsh) (HCPCS 84443). Source: CMS Medicare Physician & Other Practitioners file.