Diane Monarch, O.D.
Optometrist · Summerville, SC
Diane Monarch, O.D. is an optometrist with a practice address in Summerville, South Carolina, and NPI 1477754489, issued on May 29, 2007. Check the license (South Carolina 1449, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diane Monarch
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 1449 SC
Self-reported in NPPES; status is on the state search - Practice location
- 1101 N Main St Ste 304, Summerville, SC 29483
- Phone
- (843) 821-3121
- Enumerated
- May 29, 2007
- Record last updated
- Mar 26, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110810000209); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 749 in South Carolina → Look up another NPI →
Verify Diane Monarch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 1449Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average optometrist in 2024
120 Medicare Part D claims for 26 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.
Most prescribed
- Latanoprost38 claims
- Timolol Maleate14 claims
- Xiidra13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Diane Monarch among 749 optometrist records in South Carolina
Diane Monarch, O.D. is one of 749 optometrist records with a practice address in South Carolina. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 49% of them.
- NPI issued2007 · 49% of these records are older, 41% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2006 · median 2005 among the 463 with a school on file
- Record last updated2021 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 optometrist records list a practice address in Summerville
They are 18 of the 1,915 NPPES records with a practice address in Summerville, and 749 optometrist records in South Carolina.
All 749 in South Carolina → Every provider in Summerville → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Daniel Coyle, ODSummerville, SC 294831467411181
- Donald Koets, ODSummerville, SC 294831689667016
- Joel Schultz, O.DSummerville, SC 294831497820716
- David Bang, ODSummerville, SC 294851003802687
- William Dungan, ODSummerville, SC 294851013116037
- Denis Holmes, ODSummerville, SC 294851114913589
- Kristian Mostert, ODSummerville, SC 294851043705049
- Jessica Palmer, ODSummerville, SC 294851629762117
Common questions
What is Diane Monarch, O.D.'s NPI number?
Diane Monarch, O.D.'s National Provider Identifier (NPI) is 1477754489, issued on May 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diane Monarch, O.D. located?
The NPPES record lists a practice address at 1101 N Main St Ste 304, Summerville, SC, 29483. Phone: (843) 821-3121. Providers update this record themselves, so call before visiting.
How can I verify Diane Monarch, O.D.'s license?
NPPES lists South Carolina license number 1449, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Diane Monarch, O.D. prescribe under Medicare Part D?
In 2024, Diane Monarch, O.D. had 120 Medicare Part D claims for 26 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.