Doctor profile · Federal record

Dr. Diane Monarch, O.D.

Optometrist (CMS: Optometry) · Summerville, SC

  • NPI 1477754489
  • Accepts Medicare
  • 20 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1101 N Main St Ste 304
Summerville, SC 294837383
(843) 821-3121

Credentials & registration

NPPES · NUCC
NPI registered
May 2007 — 19 yrs on file
Profile last updated
March 26, 2021
Year of graduation
2006 — 20 yrs since
Specialty taxonomy
152W00000X — NUCC code
State license (1)
South Carolina #1449

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1477754489. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
164
Distinct HCPCS
5
Medicare allowed
$14,925
HCPCS Description Services Patients Avg allowed
92014 Established patient complete exam of visual system 71 64 $117
92083 Exam of visual field with extended testing 31 30 $58
92250 Photography of the retina 24 23 $32
99204 New patient office or other outpatient visit, 45-59 minutes 20 20 $157
99212 Established patient office or other outpatient visit, 10-19 minutes 18 17 $53

In context: peer comparison

Among 5 peers in this city , average services per provider: 65. This provider delivers 2.5× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
77
Patients
11
Total drug cost
$1,143
Drug Type Claims Patients Total cost
Latanoprost Generic 47 0 $651
Timolol Maleate Generic 18 0 $92
Prednisolone Acetate Generic 12 11 $400

Frequently asked questions

Auto-generated from federal data
What is Dr. Diane Monarch's medical specialty?
Dr. Diane Monarch practices Optometrist in Summerville, SC.
Where does Dr. Diane Monarch practice?
Dr. Diane Monarch practices at 1101 N Main St Ste 304, Summerville, SC 294837383. Office phone: 8438213121.
What is Dr. Diane Monarch's NPI?
Dr. Diane Monarch's National Provider Identifier (NPI) is 1477754489, issued by NPPES.
Does Dr. Diane Monarch accept Medicare assignment?
Yes. Dr. Diane Monarch accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diane Monarch commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Exam of visual field with extended testing (HCPCS 92083); Photography of the retina (HCPCS 92250). Source: CMS Medicare Physician & Other Practitioners file.