Doctor profile · Federal record

Dr. Sheila Sneddon, OD

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

  • NPI 1659434926
  • Accepts Medicare
  • MIPS 76.1 / 100 · 2023
  • 23 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1200 W Deyoung St
Marion, IL 629594437
(618) 993-5686
fax (618) 997-6250

Credentials & registration

NPPES · NUCC
NPI registered
December 2006 — 20 yrs on file
Profile last updated
March 19, 2009
Year of graduation
2003 — 23 yrs since
Specialty taxonomy
152W00000X — NUCC code
State licenses (2)
Illinois #046-010028 · Michigan #4901004213
Medicaid (2)
MI #944696844 · IL #046010028

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1659434926. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
572
Distinct HCPCS
7
Medicare allowed
$57,852
HCPCS Description Services Patients Avg allowed
92014 Established patient complete exam of visual system 373 284 $118
92004 New patient complete exam of visual system 61 61 $141
92134 Imaging of retina 51 45 $38
92083 Exam of visual field with extended testing 28 28 $56
92133 Imaging of optic nerve 28 28 $32
92202 Extended exam of the back part of the eye with optic nerve drawing 17 17 $15
92250 Photography of the retina 14 14 $34

In context: peer comparison

Among 6 peers in this city , average services per provider: 170. This provider delivers 3.4× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
198
Patients
23
Total drug cost
$6,985
Drug Type Claims Patients Total cost
Latanoprost Generic 130 23 $2,057
Timolol Maleate Generic 45 0 $1,210
Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) Brand 12 0 $53
Rhopressa (Netarsudil Mesylate) Brand 11 0 $3,664

Frequently asked questions

Auto-generated from federal data
What is Dr. Sheila Sneddon's medical specialty?
Dr. Sheila Sneddon practices Optometrist in Marion, IL.
Where does Dr. Sheila Sneddon practice?
Dr. Sheila Sneddon practices at 1200 W Deyoung St, Marion, IL 629594437. Office phone: 6189935686.
What is Dr. Sheila Sneddon's NPI?
Dr. Sheila Sneddon's National Provider Identifier (NPI) is 1659434926, issued by NPPES.
Does Dr. Sheila Sneddon accept Medicare assignment?
Yes. Dr. Sheila Sneddon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sheila Sneddon commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); New patient complete exam of visual system (HCPCS 92004); Imaging of retina (HCPCS 92134). Source: CMS Medicare Physician & Other Practitioners file.