Mark Lanka, O.D.
Optometrist · Broken Bow, OK
Mark Lanka, O.D. is an optometrist with a practice address in Broken Bow, Oklahoma, and NPI 1679817506, issued on Nov 15, 2012. Check the license (Oklahoma 2857, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Lanka
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 2857 OK
2714 AR
1385 NE
8623 TX
Self-reported in NPPES; status is on the state search - Practice location
- 511 S Park Dr Ste A, Broken Bow, OK 74728
- Phone
- (580) 584-3434
- Enumerated
- Nov 15, 2012
- Entity
- Type 1 · individual
Verify Mark Lanka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 2857Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
33% more Medicare Part D claims than the average optometrist in 2024
372 Medicare Part D claims for 82 beneficiaries, against an average of 279 among the 32,314 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.
Most prescribed
- Latanoprost205 claims
- Timolol Maleate49 claims
- Brimonidine Tartrate23 claims
- Combigan14 claims
- Prednisolone Acetate13 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.
One hospital or facility affiliation
- Med Southwest PLLCNashville, AR
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
1 optometrist records list a Broken Bow practice address
They are 1 of the 66 NPPES records with a Broken Bow practice address, and 873 optometrist records in Oklahoma.
Other optometrist records in Oklahoma
- Candace Acord, O.D.LHarrah, OK1932416930
- Britton Adams, ODShawnee, OK1447737960
- Daniel Adams, O.D.Stillwater, OK1487755898
- Kaylee Aguilar, ODEdmond, OK1215619556
- Faisal Ahmed, DOCTOR OF OPTOMETRYMidwest City, OK1417640194
- Laura Alexander, O.D.Lawton, OK1356601728
- Lykourgos AlexopoulosEdmond, OK1427721539
- Tyson Allard, O.D.Hobart, OK1013116524
- Nicholas Allensworth, ODEdmond, OK1730798281
- Jacob AllredGlenpool, OK1215729371
Common questions
What is Mark Lanka, O.D.'s NPI number?
Mark Lanka, O.D.'s National Provider Identifier (NPI) is 1679817506, issued on Nov 15, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Mark Lanka, O.D. located?
The NPPES record lists a practice address at 511 S Park Dr Ste A, Broken Bow, OK, 74728. Phone: (580) 584-3434. Providers update this record themselves, so call before visiting.
How can I verify Mark Lanka, O.D.'s license?
NPPES lists Oklahoma license number 2857, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Lanka, O.D. prescribe under Medicare Part D?
In 2024, Mark Lanka, O.D. had 372 Medicare Part D claims for 82 beneficiaries; the average among optometrist prescribers was 279. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.