Cason Benton Robbins, MD
Cornea and External Diseases Specialist Physician · Durham, NC
Cason Benton Robbins, MD is a cornea and external diseases specialist physician with a practice address in Durham, North Carolina, and NPI 1689250060, issued on Mar 24, 2021. Check the license (North Carolina 2025-00590, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Cason Benton Robbins
- Credential
- MD
- Primary taxonomy
- Cornea and External Diseases Specialist Physician 207WX0120X
- License number
- 2025-00590 NC
Self-reported in NPPES; status is on the state search - Practice location
- 2351 Erwin RD, Durham, NC 27705
- Phone
- (919) 681-3937
- Enumerated
- Mar 24, 2021
- Record last updated
- Jan 24, 2026
- Medicare enrollment
- Enrolled (PECOS I20250717000492); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 2021
- Entity
- Type 1 · individual
Also registered at 2351 Erwin RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Pratap Challa, M.D.Ophthalmology Physician1982794137
- Nathan Cheung, O.D.Optometrist1396125183
- Lisa CowanOphthalmology Physician1295091221
Verify Cason Benton Robbins in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2025-00590Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average cornea and external diseases specialist physician in 2024
70 Medicare Part D claims for 23 beneficiaries, against an average of 1,263 among the 330 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Dorzolamide-Timolol29 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: $1,067.89
14 payments; by number, the most common kind was food and beverage; the largest payer was Biotissue Holdings Inc. The 284 providers of this specialty with any payment received $3,109.37 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.
Bills Medicare through one group practice
- Duke Health Integrated Practice IncDurham, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cornea and External Diseases Specialist Physician providers in North Carolina
There are 9 cornea and external diseases specialist physician records in North Carolina.
Other cornea and external diseases specialist physician records in North Carolina
- Adam Bennett, MDRaleigh, NC1295184539
- Michelle Kim, MDDurham, NC1144664590
- Patricia Smith, M.D.Raleigh, NC1861439804
- C Song, MDAsheville, NC1932121753
- Sara Spyris, MDWinston Salem, NC1568826741
- Anthony Tang, MDWilmington, NC1255960936
- Yun Bo TianDurham, NC1235792268
- Lloyd Williams, M.D., PH.D.Durham, NC1730333741
Common questions
What is Cason Benton Robbins, MD's NPI number?
Cason Benton Robbins, MD's National Provider Identifier (NPI) is 1689250060, issued on Mar 24, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Cason Benton Robbins, MD located?
The NPPES record lists a practice address at 2351 Erwin RD, Durham, NC, 27705. Phone: (919) 681-3937. Providers update this record themselves, so call before visiting.
How can I verify Cason Benton Robbins, MD's license?
NPPES lists North Carolina license number 2025-00590, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Cason Benton Robbins, MD prescribe under Medicare Part D?
In 2024, Cason Benton Robbins, MD had 70 Medicare Part D claims for 23 beneficiaries; the average among cornea and external diseases specialist physician prescribers was 1,263. 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.