Doctor profile · Federal record

Dr. Marc Boyer, PA-C

Medical Physician Assistant (CMS: Physician Assistant) · Physician Assistant · Belleville, IL

  • NPI 1912090838
  • Accepts Medicare
  • 31 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
311 W Lincoln St
Belleville, IL 622201902
(618) 213-7943
fax (618) 213-7944
Additional location
1414 Cross St Ste 230
Shiloh, IL 622692988
(618) 607-1260
Additional location
310 N Seven Hills RD
O Fallon, IL 622694111
(618) 624-6181
fax (618) 622-2593
Mailing address
311 W Lincoln St Ste 200
Belleville, IL 622201902

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
July 25, 2024
Year of graduation
1995 — 31 yrs since
Specialty taxonomy
363AM0700X — NUCC code
State license (1)
Illinois #085002179

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1912090838. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,505
Distinct HCPCS
10
Medicare allowed
$136,609
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 659 294 $106
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 246 246 $107
99213 Established patient office or other outpatient visit, 20-29 minutes 172 139 $76
17003 Destruction of precancer skin growth, 2-14 growths 92 18 $5
G0008 Administration of influenza virus vaccine 73 73 $30
90662 Influenza vaccine split virus, preservative free 69 69 $72
99495 Transitional care management services for problem of at least moderate complexity 36 31 $169
20610 Aspiration and/or injection of fluid from large joint 28 19 $60
17000 Destruction of precancer skin growth, 1 growth 24 20 $52
83036 Hemoglobin a1c level 24 20 $10

In context: peer comparison

Among 6 peers in this city , average services per provider: 69. This provider delivers 22× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$776
Transactions
45
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
ABBVIE INC. 17 $216.75
Lilly USA, LLC 5 $95.14
Novo Nordisk Inc 4 $62.01
Amgen Inc. 3 $59.79
AstraZeneca Pharmaceuticals LP 3 $52.92
Bayer Healthcare Pharmaceuticals Inc. 2 $37.76
Astellas Pharma US Inc 2 $36.26
Janssen Pharmaceuticals, Inc 2 $33.63
Optinose US, Inc. 1 $27.60
Dexcom, Inc. 1 $25.15
AIMMUNE THERAPEUTICS, INC. 1 $22.50
Almatica Pharma LLC 1 $18.15
Paratek Pharmaceuticals, Inc. 1 $16.03
Neurocrine Biosciences, Inc. 1 $15.63
Azurity Pharmaceuticals, Inc. 1 $15.00

By nature of payment

Food and Beverage
$776

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,038
Patients
537
Total drug cost
$32,795
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 312 84 $4,893
Lisinopril Generic 257 67 $2,615
Levothyroxine Sodium Generic 228 55 $4,397
Hydrochlorothiazide Generic 155 44 $904
Omeprazole Generic 134 38 $2,624
Gabapentin Generic 122 33 $4,184
Amlodipine Besylate Generic 114 27 $1,332
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 107 22 $2,601
Metoprolol Succinate Generic 105 30 $1,795
Tramadol Hcl Generic 93 21 $548

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Marc Boyer's medical specialty?
Dr. Marc Boyer practices Medical Physician Assistant in Belleville, IL.
Where does Dr. Marc Boyer practice?
Dr. Marc Boyer practices at 311 W Lincoln St, Belleville, IL 622201902. Office phone: 6182137943.
What is Dr. Marc Boyer's NPI?
Dr. Marc Boyer's National Provider Identifier (NPI) is 1912090838, issued by NPPES.
Does Dr. Marc Boyer accept Medicare assignment?
Yes. Dr. Marc Boyer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marc Boyer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.