Jonathan Michael Janzen, OD
Optometrist · Tahlequah, OK
Jonathan Michael Janzen, OD is an optometrist with a practice address in Tahlequah, Oklahoma, and NPI 1275056574, issued on Jul 19, 2017. Check the license (Oklahoma 2938, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jonathan Michael Janzen
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 2938 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1001 N Grand Ave, Tahlequah, OK 74464
- Phone
- (918) 444-4000
- Enumerated
- Jul 19, 2017
- Record last updated
- Jul 19, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20171007000048); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 892 in Oklahoma → Look up another NPI →
Also registered at 1001 N Grand Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Raul Auza, O.D.Optometrist1134319551
- Madison Bailey, ODOptometrist1467217026
- Rodney Bendure, ODOptometrist1033138037
- Michele Bither-Marshall, ODOptometrist1023038452
- Louis Blowers, ODOptometrist1487144424
- Drew BreedloveStudent in an Organized Health Care Education/Training Program1629823323
Verify Jonathan Michael Janzen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 2938Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average optometrist in 2024
30 Medicare Part D claims for 14 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 67% of claims.
Most prescribed
- Latanoprost13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 78.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Cherokee NationMuskogee, OK
- Northeastern State University College OF OptometrySalina, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Michael Janzen among 892 optometrist records in Oklahoma
Jonathan Michael Janzen, 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 2017, is newer than 74% of them.
- NPI issued2017 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2017 · median 2008 among the 620 with a school on file
- Record last updated2017 · 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).
72 optometrist records list a practice address in Tahlequah
They are 72 of the 1,190 NPPES records with a practice address in Tahlequah, and 892 optometrist records in Oklahoma.
All 892 in Oklahoma → Every provider in Tahlequah → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Rodney Bendure, ODTahlequah, OK 744641033138037
- Leland Carr, ODTahlequah, OK 744641891786778
- Joe Cope, ODTahlequah, OK 744641760488951
- George Fulk, ODTahlequah, OK 744641508886938
- Lisa Hatfield, O.D.Tahlequah, OK 744641972585545
- James Mahaney, O.D.Tahlequah, OK 744641689621021
- Alan McKee, ODTahlequah, OK 744641326068750
- Earlena McKee, ODTahlequah, OK 744641235159666
Common questions
What is Jonathan Michael Janzen, OD's NPI number?
Jonathan Michael Janzen, OD's National Provider Identifier (NPI) is 1275056574, issued on Jul 19, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Michael Janzen, OD located?
The NPPES record lists a practice address at 1001 N Grand Ave, Tahlequah, OK, 74464. Phone: (918) 444-4000. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Michael Janzen, OD's license?
NPPES lists Oklahoma license number 2938, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Jonathan Michael Janzen, OD prescribe under Medicare Part D?
In 2024, Jonathan Michael Janzen, OD had 30 Medicare Part D claims for 14 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Jonathan Michael Janzen, OD's MIPS final score?
The 2023 MIPS final score is 78.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.