Doctor profile · Federal record

Dr. Peter Gunther, O.D.

Optometrist (CMS: Optometry) · Optometrist · Optometrist · Optometrist · Rockford, IL

  • NPI 1073597498
  • Accepts Medicare
  • MIPS 82.2 / 100 · 2023
  • 25 yrs in practice
  • Licensed in 4 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2995 Eastrock Dr
Rockford, IL 61109
(815) 316-3735

Credentials & registration

NPPES · NUCC
NPI registered
November 2005 — 21 yrs on file
Profile last updated
May 14, 2019
Year of graduation
2001 — 25 yrs since
Specialty taxonomy
152W00000X — NUCC code
State licenses (4)
Illinois #046011151 · Tennessee #OD0000002583 · Virginia #0618001169 · Maryland #TA1728

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1073597498. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
681
Distinct HCPCS
9
Medicare allowed
$64,562
HCPCS Description Services Patients Avg allowed
92014 Established patient complete exam of visual system 231 227 $131
92012 Established patient problem focused exam of visual system 146 115 $91
92250 Photography of the retina 107 106 $38
92004 New patient complete exam of visual system 67 67 $153
92134 Imaging of retina 43 40 $41
92083 Exam of visual field with extended testing 29 29 $59
92133 Imaging of optic nerve 28 28 $36
92002 New patient problem focused exam of visual system 19 19 $89
92283 Extended exam involving color vision testing 11 11 $51

In context: peer comparison

Among 12 peers in Rockford Optometrist, average services per provider: 126. This provider delivers 5.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$230
Transactions
10
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 3 $76.50
RxSight INC 3 $60.41
Bausch & Lomb Americas INC. 2 $41.59
Harrow Eye, LLC 1 $27.34
Tarsus Pharmaceuticals, INC. 1 $23.82

By nature of payment

Food and Beverage
$204
Honoraria
$26

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
367
Patients
163
Total drug cost
$68,554
Drug Type Claims Patients Total cost
Latanoprost Generic 159 75 $3,086
Brimonidine Tartrate Generic 35 15 $1,358
Restasis (Cyclosporine) Brand 31 12 $34,438
Prednisolone Acetate Generic 28 25 $1,472
Dorzolamide Hcl Generic 26 12 $691
Timolol Maleate Generic 21 12 $445
Lumigan (Bimatoprost) Brand 16 0 $10,030
Travoprost Generic 14 0 $4,068
Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) Brand 13 0 $332
Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) Brand 13 12 $189

Frequently asked questions

Auto-generated from federal data
What is Dr. Peter Gunther's medical specialty?
Dr. Peter Gunther practices Optometrist in Rockford, IL.
Where does Dr. Peter Gunther practice?
Dr. Peter Gunther practices at 2995 Eastrock Dr, Rockford, IL 61109. Office phone: 8153163735.
What is Dr. Peter Gunther's NPI?
Dr. Peter Gunther's National Provider Identifier (NPI) is 1073597498, issued by NPPES.
Does Dr. Peter Gunther accept Medicare assignment?
Yes. Dr. Peter Gunther accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peter Gunther commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Established patient problem focused exam of visual system (HCPCS 92012); Photography of the retina (HCPCS 92250). Source: CMS Medicare Physician & Other Practitioners file.