Mark Justin Weiss, MD
Ophthalmology Physician · Tulsa, OK
Mark Justin Weiss, MD is an ophthalmology physician with a practice address in Tulsa, Oklahoma, and NPI 1003801481, issued on Sep 13, 2005. Check the license (Oklahoma 9126, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Mark Justin Weiss
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 9126 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1717 S Utica Ave, Tulsa, OK 74104
- Phone
- (918) 742-2428
- Enumerated
- Sep 13, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (918) 742-8435
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 208 in Oklahoma → Look up another NPI →
Also registered at 1717 S Utica Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samantha Myers, APRNFamily Nurse Practitioner1528575545
- John Roberts, D.OOphthalmology Physician1730174954
Verify Mark Justin Weiss in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 9126Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average ophthalmology physician in 2024
64 Medicare Part D claims for 36 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Latanoprost15 claims
- Lumigan11 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.
Mark Justin Weiss among 208 ophthalmology physician records in Oklahoma
Mark Justin Weiss, MD is one of 208 ophthalmology physician records with a practice address in Oklahoma. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 78% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Oklahoma
There are 208 ophthalmology physician records in Oklahoma.
All 208 in Oklahoma → Every provider in Tulsa → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Ray Balyeat, MDTulsa, OK 741041376538769
- Thomas BriggsTulsa, OK 741041780117978
- Todd Brockman, M.D.Tulsa, OK 741041730187907
- Marc Goldberg, MDTulsa, OK 741041952396186
- John Roberts, D.OTulsa, OK 741041730174954
- David Schwartz, MDTulsa, OK 741041235124454
- Curtis Wolf, MDTulsa, OK 741041386606218
- Zeb Brister, M.D.Tulsa, OK 741051093768590
Common questions
What is Mark Justin Weiss, MD's NPI number?
Mark Justin Weiss, MD's National Provider Identifier (NPI) is 1003801481, issued on Sep 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark Justin Weiss, MD located?
The NPPES record lists a practice address at 1717 S Utica Ave, Tulsa, OK, 74104. Phone: (918) 742-2428. Providers update this record themselves, so call before visiting.
How can I verify Mark Justin Weiss, MD's license?
NPPES lists Oklahoma license number 9126, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Justin Weiss, MD prescribe under Medicare Part D?
In 2024, Mark Justin Weiss, MD had 64 Medicare Part D claims for 36 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.