Doctor profile · Federal record

Dr. Tyler Saunders, DO

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

  • NPI 1174018899
  • Accepts Medicare
  • MIPS 90.4 / 100 · 2023
  • 8 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
5346 N Clark St
Chicago, IL 606402120
(773) 293-8880
fax (773) 293-8843
Additional location
5145 N California Ave
Chicago, IL 606253661
(773) 878-8200
Mailing address
2650 Ridge Ave Ste 1223
Evanston, IL 602011700

Credentials & registration

NPPES · NUCC
NPI registered
June 2018 — 8 yrs on file
Profile last updated
October 11, 2021
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Illinois #03615805

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1174018899. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
290
Distinct HCPCS
8
Medicare allowed
$32,779
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 87 29 $133
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 56 19 $83
99215 Established patient office or other outpatient visit, 40-54 minutes 38 17 $187
36415 Insertion of needle into vein for collection of blood sample 36 24 $8
99213 Established patient office or other outpatient visit, 20-29 minutes 28 15 $95
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 19 19 $134
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 15 15 $137
99204 New patient office or other outpatient visit, 45-59 minutes 11 11 $176

In context: peer comparison

Among 487 peers in Chicago Internal Medicine Physician, average services per provider: 168. This provider delivers 1.7× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$740
Transactions
34
Manufacturers
12
Payer (manufacturer) Industry Txns Amount
Gilead Sciences, INC. 7 $211.05
Salix Pharmaceuticals, A Division of Bausch Health US, LLC 9 $137.50
Novo Nordisk INC 5 $107.97
Exact Sciences Corporation 2 $49.84
Merck Sharp & Dohme LLC 2 $42.34
Pfizer INC. 2 $42.09
ViiV Healthcare Company 2 $31.30
Actelion Pharmaceuticals US, INC. 1 $26.72
Dexcom, INC. 1 $25.00
Lilly USA, LLC 1 $23.64
Phathom Pharmaceuticals, INC. 1 $22.34
Ibsa Pharma INC. 1 $19.71

By nature of payment

Food and Beverage
$740

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
70
Patients
0
Total drug cost
$831
Drug Type Claims Patients Total cost
Amlodipine Besylate Generic 17 0 $108
Losartan Potassium Generic 14 0 $165
Atorvastatin Calcium Generic 13 0 $180
Gabapentin Generic 13 0 $78
Rosuvastatin Calcium Generic 13 0 $300

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Tyler Saunders's medical specialty?
Dr. Tyler Saunders practices Internal Medicine Physician in Chicago, IL.
Where does Dr. Tyler Saunders practice?
Dr. Tyler Saunders practices at 5346 N Clark St, Chicago, IL 606402120. Office phone: 7732938880.
What is Dr. Tyler Saunders's NPI?
Dr. Tyler Saunders's National Provider Identifier (NPI) is 1174018899, issued by NPPES.
Does Dr. Tyler Saunders accept Medicare assignment?
Yes. Dr. Tyler Saunders accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tyler Saunders commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.