Doctor profile · Federal record

Dr. Duncan Winter, M.D., F.A.C.S.

Ophthalmology Physician · Saranac Lake, NY

  • NPI 1093809683
  • 20 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
86 Main Street
Saranac Lake, NY 12983
(518) 891-5189
fax (518) 891-1992

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
March 7, 2023
Specialty taxonomy
207W00000X — NUCC code
State license (1)
New York #168303
Medicaid
NY #01221732

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1093809683. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
664
Distinct HCPCS
9
Medicare allowed
$39,864
HCPCS Description Services Patients Avg allowed
92083 Exam of visual field with extended testing 158 153 $60
92202 Extended exam of the back part of the eye with optic nerve drawing 157 145 $15
92014 Established patient complete exam of visual system 122 122 $122
92133 Imaging of optic nerve 102 100 $32
92134 Imaging of retina 53 47 $36
99214 Established patient office or other outpatient visit, 30-39 minutes 27 27 $123
92004 New patient complete exam of visual system 16 16 $136
92012 Established patient problem focused exam of visual system 15 14 $86
99213 Established patient office or other outpatient visit, 20-29 minutes 14 12 $87

In context: peer comparison

Among 1 peers in Saranac Lake Ophthalmology Physician, average services per provider: 73. This provider delivers 9.1× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
633
Patients
174
Total drug cost
$141,084
Drug Type Claims Patients Total cost
Latanoprost Generic 280 92 $6,519
Timolol Maleate Generic 52 18 $1,972
Ketorolac Tromethamine Generic 38 13 $2,054
Brimonidine Tartrate Generic 37 12 $8,351
Restasis (Cyclosporine) Brand 33 13 $54,612
Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) Brand 30 0 $1,091
Ciprofloxacin Hcl Generic 26 15 $319
Brinzolamide Generic 22 0 $9,212
Alphagan P (Brimonidine Tartrate) Brand 21 0 $13,830
Cyclosporine Generic 20 11 $21,987

Frequently asked questions

Auto-generated from federal data
What is Dr. Duncan Winter's medical specialty?
Dr. Duncan Winter practices Ophthalmology Physician in Saranac Lake, NY.
Where does Dr. Duncan Winter practice?
Dr. Duncan Winter practices at 86 Main Street, Saranac Lake, NY 12983. Office phone: 5188915189.
What is Dr. Duncan Winter's NPI?
Dr. Duncan Winter's National Provider Identifier (NPI) is 1093809683, issued by NPPES.
What procedures does Dr. Duncan Winter commonly perform?
Top Medicare-reported procedures in 2023: Exam of visual field with extended testing (HCPCS 92083); Extended exam of the back part of the eye with optic nerve drawing (HCPCS 92202); Established patient complete exam of visual system (HCPCS 92014). Source: CMS Medicare Physician & Other Practitioners file.