Doctor profile · Federal record

Dr. Jonathan Lis, MD

Internal Medicine Physician (CMS: Internal Medicine) · Waterbury, CT

  • NPI 1528558939
  • Accepts Medicare
  • 8 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
140 Grandview Ave Ste L04
Waterbury, CT 067082518
(860) 868-8932
fax (860) 868-7310
Mailing address
125 New Milford Tpke
New Preston Marble Dale, CT 067771703

Credentials & registration

NPPES · NUCC
NPI registered
May 2018 — 8 yrs on file
Profile last updated
February 28, 2025
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Connecticut #67341

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1528558939. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
602
Distinct HCPCS
10
Medicare allowed
$68,501
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 185 131 $136
99213 Established patient office or other outpatient visit, 20-29 minutes 169 115 $96
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 79 79 $137
99204 New patient office or other outpatient visit, 45-59 minutes 29 29 $177
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 28 26 $16
G0008 Administration of influenza virus vaccine 26 26 $33
90662 Influenza vaccine split virus, preservative free 25 25 $72
99203 New patient office or other outpatient visit, 30-44 minutes 18 18 $120
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 15 15 $282
G0009 Administration of pneumococcal vaccine 15 15 $33

In context: peer comparison

Among 34 peers in Waterbury Internal Medicine Physician, average services per provider: 87. This provider delivers 6.9× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$782
Transactions
35
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 8 $136.29
GlaxoSmithKline, LLC. 4 $111.22
Pfizer INC. 4 $80.37
AstraZeneca Pharmaceuticals Lp 3 $58.86
Lundbeck LLC 2 $53.32
Exact Sciences Corporation 2 $52.02
Sumitomo Pharma America, INC. 2 $44.61
Astellas Pharma US INC 2 $44.05
Lilly USA, LLC 2 $38.13
Otsuka America Pharmaceutical, INC. 1 $29.52
Eisai INC. 1 $25.34
Dexcom, INC. 1 $24.25
Phathom Pharmaceuticals, INC. 1 $22.80
Teva Pharmaceuticals USA, INC. 1 $21.16
Novo Nordisk INC 1 $20.35

By nature of payment

Food and Beverage
$782

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,304
Patients
459
Total drug cost
$16,924
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 142 53 $1,794
Amlodipine Besylate Generic 129 47 $1,039
Levothyroxine Sodium Generic 113 40 $2,270
Lisinopril Generic 109 37 $1,076
Gabapentin Generic 89 24 $1,990
Pantoprazole Sodium Generic 87 39 $1,145
Losartan Potassium Generic 82 27 $1,362
Trazodone Hcl Generic 82 28 $673
Alprazolam Generic 79 20 $309
Hydrochlorothiazide Generic 76 28 $560

Frequently asked questions

Auto-generated from federal data
What is Dr. Jonathan Lis's medical specialty?
Dr. Jonathan Lis practices Internal Medicine Physician in Waterbury, CT.
Where does Dr. Jonathan Lis practice?
Dr. Jonathan Lis practices at 140 Grandview Ave Ste L04, Waterbury, CT 067082518. Office phone: 8608688932.
What is Dr. Jonathan Lis's NPI?
Dr. Jonathan Lis's National Provider Identifier (NPI) is 1528558939, issued by NPPES.
Does Dr. Jonathan Lis accept Medicare assignment?
Yes. Dr. Jonathan Lis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Lis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.