Doctor profile · Federal record

Dr. Kenneth Vercelli, MD

Internal Medicine Physician (CMS: Internal Medicine) · Naperville, IL

  • NPI 1447210075
  • Accepts Medicare
  • 38 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1020 E Ogden Ave, Ste 115
Naperville, IL 605638609
(630) 717-8707
Mailing address
1860 Paysphere Cir
Chicago, IL 606740018

Credentials & registration

NPPES · NUCC
NPI registered
March 2006 — 20 yrs on file
Profile last updated
May 6, 2015
Year of graduation
1988 — 38 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Illinois #036082561
Medicaid
IL #036082561

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1447210075. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,614
Distinct HCPCS
10
Medicare allowed
$140,262
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 407 242 $132
36415 Insertion of needle into vein for collection of blood sample 388 266 $8
80053 Blood test, comprehensive group of blood chemicals 253 220 $10
80061 Blood test, lipids (cholesterol and triglycerides) 242 213 $13
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 221 221 $133
99213 Established patient office or other outpatient visit, 20-29 minutes 192 137 $93
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test 145 130 $6
83036 Hemoglobin a1c level 123 92 $10
G0103 Prostate cancer screening; prostate specific antigen test (psa) 70 70 $19
84443 Blood test, thyroid stimulating hormone (tsh) 66 54 $16

In context: peer comparison

Among 37 peers in Naperville Internal Medicine Physician, average services per provider: 101. This provider delivers 26× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$808
Transactions
42
Manufacturers
8
Payer (manufacturer) Industry Txns Amount
Lilly USA, LLC 9 $175.09
AstraZeneca Pharmaceuticals Lp 8 $159.34
Pfizer INC. 10 $148.96
Amgen INC. 5 $116.64
Novo Nordisk INC 5 $112.28
Phathom Pharmaceuticals, INC. 3 $52.73
Exact Sciences Corporation 1 $24.99
Dexcom, INC. 1 $18.22

By nature of payment

Food and Beverage
$808

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,712
Patients
842
Total drug cost
$37,346
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 306 90 $3,848
Simvastatin Generic 276 79 $2,940
Levothyroxine Sodium Generic 251 65 $4,355
Lisinopril Generic 248 70 $2,147
Amlodipine Besylate Generic 237 66 $2,353
Metoprolol Succinate Generic 204 62 $4,415
Metformin Hcl Generic 198 53 $1,853
Losartan Potassium Generic 186 54 $2,572
Omeprazole Generic 186 58 $2,825
Rosuvastatin Calcium Generic 121 39 $1,970

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Kenneth Vercelli's medical specialty?
Dr. Kenneth Vercelli practices Internal Medicine Physician in Naperville, IL.
Where does Dr. Kenneth Vercelli practice?
Dr. Kenneth Vercelli practices at 1020 E Ogden Ave, Naperville, IL 605638609. Office phone: 6307178707.
What is Dr. Kenneth Vercelli's NPI?
Dr. Kenneth Vercelli's National Provider Identifier (NPI) is 1447210075, issued by NPPES.
Does Dr. Kenneth Vercelli accept Medicare assignment?
Yes. Dr. Kenneth Vercelli accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kenneth Vercelli commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Blood test, comprehensive group of blood chemicals (HCPCS 80053). Source: CMS Medicare Physician & Other Practitioners file.