NPPES file of Aug 9, 2026

William Dean Witt, M.D., O.D.

Ophthalmology Physician · Manhattan, KS

William Dean Witt, M.D., O.D. is an ophthalmology physician with a practice address in Manhattan, Kansas, and NPI 1447299904, issued on Jun 6, 2006. Check the license (Kansas 04-35632, as entered in NPPES) on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1447299904
Name
William Dean Witt
Credential
M.D., O.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License numbers
04-35632 KS
1588 KS
2007019126 MO
6489 NE
2318 OK
Self-reported in NPPES; status is on the state search
Practice location
1133 College Ave, Manhattan, KS 66502
Phone
(785) 537-3937
Enumerated
Jun 6, 2006
Record last updated
Oct 15, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(785) 537-2914
Medicare enrollment
Enrolled (PECOS I20120927000081); accepts Medicare assignment
Medical or professional school
University Of Oklahoma College Of Medicine, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1133 College Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Brenda Avery, PAMedical Physician Assistant1619953809
  2. John Bambara, M.D.Anatomic Pathology & Clinical Pathology Physician1770502130
  3. Tom Barth, D.D.S.Pediatric Dentistry1306905989
  4. Fadi Bedros, M.D.Nephrology Physician1407893290
  5. Martin Bell, M.D.Radiation Oncology Physician1447316047
  6. Greg Biberstein, M. D.Pediatric Adolescent Medicine Physician1275618993

Verify William Dean Witt in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersKansas State Board of Healing Arts
    Search for license 04-35632
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Kansas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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28% more Medicare Part D claims than the average ophthalmology physician in 2024

1,937 Medicare Part D claims for 593 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.

  1. William Witt1,937
  2. Specialty average1,518

Most prescribed

  1. Tobramycin-Dexamethasone708 claims
  2. Latanoprost277 claims
  3. Prednisolone Acetate223 claims
  4. Ketorolac Tromethamine185 claims
  5. Timolol Maleate142 claims
  6. Dorzolamide-Timolol125 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 MIPS final score for 2023 (Medicare payment program): 16.7 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score0.0
  2. Costout of 100 · 30%55.7
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $44.42

3 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Witt$44.42
  2. Specialty average$4,535.02

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

  1. Witt Eye Centers PAManhattan, KS

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

William Dean Witt among 166 ophthalmology physician records in Kansas

William Dean Witt, M.D., O.D. is one of 166 ophthalmology physician records with a practice address in Kansas. 71% 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 18% of them.

  • NPI issued2006 · 18% of these records are older, 36% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2007 · median 1999 among the 95 with a school on file
  • Record last updated2012 · 54% 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 Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in Kansas

There are 166 ophthalmology physician records in Kansas.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Thomas Kirk, MDManhattan, KS 665021376516963
  2. Susan Mosier, M.D.Manhattan, KS 665031831192392
  3. Klaus Freeland, M.D.Fort Riley, KS 664421407161771
  4. Aaron Wold, MDFort Riley, KS 664421124584016
  5. Edward Collins, MDTopeka, KS 666041477648699
  6. Gray Woods, MDTopeka, KS 666041427542752
  7. Thomas Ashley, M.D.Topeka, KS 666061265414270
  8. Babak Marefat, MDTopeka, KS 666061417902297

Common questions

What is William Dean Witt, M.D., O.D.'s NPI number?

William Dean Witt, M.D., O.D.'s National Provider Identifier (NPI) is 1447299904, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William Dean Witt, M.D., O.D. located?

The NPPES record lists a practice address at 1133 College Ave, Manhattan, KS, 66502. Phone: (785) 537-3937. Providers update this record themselves, so call before visiting.

How can I verify William Dean Witt, M.D., O.D.'s license?

NPPES lists Kansas license number 04-35632, as entered by the provider. Search the Kansas State Board of Healing Arts at https://www.ksbha.ks.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does William Dean Witt, M.D., O.D. prescribe under Medicare Part D?

In 2024, William Dean Witt, M.D., O.D. had 1,937 Medicare Part D claims for 593 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.

What is William Dean Witt, M.D., O.D.'s MIPS final score?

The 2023 MIPS final score is 16.7 of 100. 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.