Christopher Daniel Erwin, O.D
Optometrist · Marietta, OH
Christopher Daniel Erwin, O.D is an optometrist with a practice address in Marietta, Ohio, and NPI 1932580206, issued on Jun 12, 2015. Check the license (Ohio 6372, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christopher Daniel Erwin
- Credential
- O.D
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 6372 OH
Self-reported in NPPES; status is on the state search - Practice location
- 111 S 3RD St, Marietta, OH 45750
- Phone
- (740) 373-2069
- Enumerated
- Jun 12, 2015
- Record last updated
- Jun 12, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (740) 336-7887
- Medicare enrollment
- Enrolled (PECOS I20150721000428); accepts Medicare assignment
- Medical or professional school
- Ohio State University - College Of Optometry, 2015
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,443 in Ohio → Look up another NPI →
Also registered at 111 S 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gregory Ingram, ODOptometrist1194750646
Verify Christopher Daniel Erwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 6372Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average optometrist in 2024
292 Medicare Part D claims for 134 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
- Latanoprost71 claims
- Restasis Multidose29 claims
- Timolol Maleate28 claims
- Erythromycin24 claims
- Prednisolone Acetate18 claims
- Cyclosporine15 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.
Industry payments in 2024: $815.47
18 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Cleveland ClinicAvon Lake, OH · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Christopher Daniel Erwin among 2,443 optometrist records in Ohio
Christopher Daniel Erwin, O.D is one of 2,443 optometrist records with a practice address in Ohio. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 73% of them.
- NPI issued2015 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2015 · median 2006 among the 1,466 with a school on file
- Record last updated2015 · 70% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Ohio
There are 2,443 optometrist records in Ohio.
All 2,443 in Ohio → Every provider in Marietta → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- John Bays, ODMarietta, OH 457501023080231
- Ohlen Cartmell, O.D.Marietta, OH 457501871558320
- Krista Chopra, O.D.Marietta, OH 457501457695397
- Sherry Compston, ODMarietta, OH 457501942262423
- Katy Craft, O.D.Marietta, OH 457501427098078
- Gregory Ingram, ODMarietta, OH 457501194750646
- Joshua Jenkins, ODMarietta, OH 457501598736191
- Mark Ruff, ODMarietta, OH 457501831120096
Common questions
What is Christopher Daniel Erwin, O.D's NPI number?
Christopher Daniel Erwin, O.D's National Provider Identifier (NPI) is 1932580206, issued on Jun 12, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Daniel Erwin, O.D located?
The NPPES record lists a practice address at 111 S 3RD St, Marietta, OH, 45750. Phone: (740) 373-2069. Providers update this record themselves, so call before visiting.
How can I verify Christopher Daniel Erwin, O.D's license?
NPPES lists Ohio license number 6372, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Christopher Daniel Erwin, O.D prescribe under Medicare Part D?
In 2024, Christopher Daniel Erwin, O.D had 292 Medicare Part D claims for 134 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.