Khalid Kahook, M.D.,
Retina Specialist (Ophthalmology) Physician · Neenah, WI
Khalid Kahook, M.D., is a retina specialist (ophthalmology) physician with a practice address in Neenah, Wisconsin, and NPI 1356640726, issued on Mar 24, 2011. Check the license on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Khalid Kahook
- Credential
- M.D.,
- Primary taxonomy
- Retina Specialist (Ophthalmology) Physician 207WX0107X
- Practice location
- 200 Theda Clark Plaza, Neenah, WI 54956
- Phone
- (920) 751-8666
- Enumerated
- Mar 24, 2011
- Entity
- Type 1 · individual
Also registered at 200 Theda Clark Plaza
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Hejny, MDRetina Specialist (Ophthalmology) Physician1922013671
- John Rosculet, MDRetina Specialist (Ophthalmology) Physician1679580070
- Martin Viebahn, MDOphthalmology Physician1164437802
Verify Khalid Kahook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
61% fewer Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024
232 Medicare Part D claims for 73 beneficiaries, against an average of 593 among the 904 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Dorzolamide-Timolol41 claims
- Prednisolone Acetate36 claims
- Latanoprost32 claims
- Brimonidine Tartrate30 claims
- Dorzolamide Hcl22 claims
- Difluprednate16 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: $62.81
3 payments, mostly food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc.. The 779 providers of this specialty with any payment received $6,902.96 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.
One hospital or facility affiliation
- Northeast Wisconsin Retina Associates SCAppleton, WI
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.
Retina Specialist (Ophthalmology) Physician providers in Wisconsin
There are 13 retina specialist (ophthalmology) physician records in Wisconsin.
Other retina specialist (ophthalmology) physician records in Wisconsin
- Olufemi Adams, MDGreenfield, WI1235792946
- Jennifer Adeghate, MD, PHDMilwaukee, WI1437655891
- Joshua Agranat, MDGreenfield, WI1639533888
- Rajeev Buddi, MDNeenah, WI1700819281
- Roomasa Channa, MBBSMadison, WI1013204163
- Kevin Elwood, MDMilwaukee, WI1083243802
- Charles Hejny, MDNeenah, WI1922013671
- Christopher Langlo, MD, PHDMilwaukee, WI1841796430
- Michael Possin, M.D.Appleton, WI1811253289
- John Rosculet, MDNeenah, WI1679580070
Common questions
What is Khalid Kahook, M.D.,'s NPI number?
Khalid Kahook, M.D.,'s National Provider Identifier (NPI) is 1356640726, issued on Mar 24, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Khalid Kahook, M.D., located?
The NPPES record lists a practice address at 200 Theda Clark Plaza, Neenah, WI, 54956. Phone: (920) 751-8666. Providers update this record themselves, so call before visiting.
How can I verify Khalid Kahook, M.D.,'s license?
Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Khalid Kahook, M.D., prescribe under Medicare Part D?
In 2024, Khalid Kahook, M.D., had 232 Medicare Part D claims for 73 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 593. 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.