Thomas Michael Nicholas, OD
Optometrist · Enid, OK
Thomas Michael Nicholas, OD is an optometrist with a practice address in Enid, Oklahoma, and NPI 1467540674, issued on Oct 11, 2006. Check the license (Oklahoma 848, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas Michael Nicholas
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 848 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1204 W Willow RD, Enid, OK 73703
- Phone
- (580) 234-2333
- Enumerated
- Oct 11, 2006
- Record last updated
- Dec 29, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (580) 234-0820
- Entity
- Type 1 · individual
8 nearest optometrist records → All 892 in Oklahoma → Look up another NPI →
Also registered at 1204 W Willow RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Grimes, D.D.S.General Practice Dentistry1306998893
- Lisa Matson, M.D.Psychiatry Physician1083683569
- Thomas Nicholas, O.D.Optometrist1184622235
Verify Thomas Michael Nicholas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 848Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% fewer Medicare Part D claims than the average optometrist in 2024
237 Medicare Part D claims for 75 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.
Most prescribed
- Erythromycin37 claims
- Timolol Maleate33 claims
- Latanoprost25 claims
- Lumigan25 claims
- Brimonidine Tartrate23 claims
- Moxifloxacin15 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: $67.32
2 payments; by number, the most common kind was food and beverage; the largest payer was Oyster Point Pharma, Inc. 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.
Thomas Michael Nicholas among 892 optometrist records in Oklahoma
Thomas Michael Nicholas, OD is one of 892 optometrist records with a practice address in Oklahoma. 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 55% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2014 · 68% 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 optometrist records list a practice address in Enid
They are 12 of the 1,110 NPPES records with a practice address in Enid, and 892 optometrist records in Oklahoma.
All 892 in Oklahoma → Every provider in Enid → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Justin Funk, O.D.Enid, OK 737031336427178
- Bethany Hess, O.D.Enid, OK 737031134504939
- Scott McEachern, O.D.Enid, OK 737031467535849
- Thomas Nicholas, O.D.Enid, OK 737031184622235
- Michael Peck, O.D.Enid, OK 737031023026176
- Chase Ratzlaff, O.D.Enid, OK 737031043763436
- Clint Sproul, O.D.Enid, OK 737031851672323
- William Diehl, ODEnid, OK 737011578668125
Common questions
What is Thomas Michael Nicholas, OD's NPI number?
Thomas Michael Nicholas, OD's National Provider Identifier (NPI) is 1467540674, issued on Oct 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Michael Nicholas, OD located?
The NPPES record lists a practice address at 1204 W Willow RD, Enid, OK, 73703. Phone: (580) 234-2333. Providers update this record themselves, so call before visiting.
How can I verify Thomas Michael Nicholas, OD's license?
NPPES lists Oklahoma license number 848, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas Michael Nicholas, OD prescribe under Medicare Part D?
In 2024, Thomas Michael Nicholas, OD had 237 Medicare Part D claims for 75 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.