Brian R. Gumm, O.D.
Optometrist · Stillwater, OK
Brian R. Gumm, O.D. is an optometrist with a practice address in Stillwater, Oklahoma, and NPI 1649211301, issued on Jun 10, 2006. Check the license (Oklahoma 1048, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian R. Gumm
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 1048 OK
Self-reported in NPPES; status is on the state search - Practice location
- 2123 W 6TH Ave, Stillwater, OK 74074
- Phone
- (405) 372-3724
- Enumerated
- Jun 10, 2006
- Record last updated
- Sep 5, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (405) 743-1042
- Medicaid ID
- 100766180A OK
- Medicare enrollment
- Enrolled (PECOS I20110322001033); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 892 in Oklahoma → Look up another NPI →
Also registered at 2123 W 6TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Adams, O.D.Optometrist1487755898
- Kelsey Grounds, O.D.Optometrist1629416789
- David Reynolds, O.D.Optometrist1285675942
- Nathan Scott, ODOptometrist1891731816
- James Stark, O.D.Optometrist1598708950
Verify Brian R. Gumm in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 1048Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average optometrist in 2024
190 Medicare Part D claims for 52 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.
Most prescribed
- Latanoprost42 claims
- Lumigan28 claims
- Brimonidine Tartrate-Timolol21 claims
- Travoprost11 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: $186.02
8 payments; by number, the most common kind was food and beverage; the largest payer was Tarsus Pharmaceuticals, 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.
Bills Medicare through one group practice
- Stillwater Vision Clinic PLLCStillwater, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian R. Gumm among 892 optometrist records in Oklahoma
Brian R. Gumm, O.D. 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 fileYes · 70% of these records are
- Graduated1983 · median 2008 among the 620 with a school on file
- Record last updated2008 · 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).
18 optometrist records list a practice address in Stillwater
They are 18 of the 1,440 NPPES records with a practice address in Stillwater, and 892 optometrist records in Oklahoma.
All 892 in Oklahoma → Every provider in Stillwater → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Daniel Adams, O.D.Stillwater, OK 740741487755898
- David Cockrell, O.D.Stillwater, OK 740741295737872
- Cherry Cockrell, O.D.Stillwater, OK 740741316949894
- Kelsey Grounds, O.D.Stillwater, OK 740741629416789
- Jeff Miller, O.D.Stillwater, OK 740741154323632
- John Millirons, ODStillwater, OK 740741922016609
- Henry Reeves, ODStillwater, OK 740741629027933
- David Reynolds, O.D.Stillwater, OK 740741285675942
Common questions
What is Brian R. Gumm, O.D.'s NPI number?
Brian R. Gumm, O.D.'s National Provider Identifier (NPI) is 1649211301, issued on Jun 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian R. Gumm, O.D. located?
The NPPES record lists a practice address at 2123 W 6TH Ave, Stillwater, OK, 74074. Phone: (405) 372-3724. Providers update this record themselves, so call before visiting.
How can I verify Brian R. Gumm, O.D.'s license?
NPPES lists Oklahoma license number 1048, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Brian R. Gumm, O.D. prescribe under Medicare Part D?
In 2024, Brian R. Gumm, O.D. had 190 Medicare Part D claims for 52 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.