David Dwight Markoff, MD
Ophthalmology Physician · Clyde, NC
David Dwight Markoff, MD is an ophthalmology physician with a practice address in Clyde, North Carolina, and NPI 1750376240, issued on Sep 12, 2005. Check the license (North Carolina 39194, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- David Dwight Markoff
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 39194 NC
Self-reported in NPPES; status is on the state search - Practice location
- 486 Hospital Dr, Clyde, NC 28721
- Phone
- (828) 452-5816
- Enumerated
- Sep 12, 2005
- Record last updated
- Aug 25, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (828) 452-0373
- Medicaid ID
- 8953956 NC
- Medicare enrollment
- Enrolled (PECOS I20090327000476); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 688 in North Carolina → Look up another NPI →
Also registered at 486 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristel Causby, ODOptometrist1225023310
- Sara Deacon, M.DOphthalmology Physician1194179143
- Caroline Denwood, MDOphthalmology Physician1003108317
- Marianne Geraci, MDOphthalmology Physician1134121015
- Stephen Hartzell, MD PHDOphthalmology Physician1114913522
Verify David Dwight Markoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 39194Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% more Medicare Part D claims than the average ophthalmology physician in 2024
2,108 Medicare Part D claims for 421 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Latanoprost795 claims
- Timolol Maleate178 claims
- Dorzolamide-Timolol144 claims
- Brimonidine Tartrate141 claims
- Ketorolac Tromethamine119 claims
- Prednisolone Acetate81 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $191.27
9 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.
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
- Mountain Eye Associates PLLCClyde, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Dwight Markoff among 688 ophthalmology physician records in North Carolina
David Dwight Markoff, MD is one of 688 ophthalmology physician records with a practice address in North Carolina. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 82% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1986 · median 2004 among the 463 with a school on file
- Record last updated2011 · 60% 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 North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 ophthalmology physician records list a practice address in Clyde
They are 5 of the 251 NPPES records with a practice address in Clyde, and 688 ophthalmology physician records in North Carolina.
All 688 in North Carolina → Every provider in Clyde → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Sara Deacon, M.DClyde, NC 287211194179143
- Caroline Denwood, MDClyde, NC 287211003108317
- Marianne Geraci, MDClyde, NC 287211134121015
- Stephen Hartzell, MD PHDClyde, NC 287211114913522
- Thomas Perraut, MDColumbus, NC 287221043213424
- Robert Hanna, M.D.Cherokee, NC 287191366456089
- Dana Christianson, MDBrevard, NC 287121104885920
- Scott Cole, M.D.Brevard, NC 287121255622940
Common questions
What is David Dwight Markoff, MD's NPI number?
David Dwight Markoff, MD's National Provider Identifier (NPI) is 1750376240, issued on Sep 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is David Dwight Markoff, MD located?
The NPPES record lists a practice address at 486 Hospital Dr, Clyde, NC, 28721. Phone: (828) 452-5816. Providers update this record themselves, so call before visiting.
How can I verify David Dwight Markoff, MD's license?
NPPES lists North Carolina license number 39194, 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 David Dwight Markoff, MD prescribe under Medicare Part D?
In 2024, David Dwight Markoff, MD had 2,108 Medicare Part D claims for 421 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is David Dwight Markoff, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.