Grant Justin, M.D.
Retina Specialist (Ophthalmology) Physician · Bethesda, MD
Grant Justin, M.D. is a retina specialist (ophthalmology) physician with a practice address in Bethesda, Maryland, and NPI 1891144515, issued on Jun 3, 2016. Check the license (Maryland D0098715, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Grant Justin
- Credential
- M.D.
- Primary taxonomy
- Retina Specialist (Ophthalmology) Physician 207WX0107X
- License numbers
- D0098715 MD
30172 NE
Self-reported in NPPES; status is on the state search - Practice location
- 104 Wood RD, Bethesda, MD 20889
- Phone
- (609) 468-2468
- Enumerated
- Jun 3, 2016
- Record last updated
- May 1, 2026
- Entity
- Type 1 · individual
8 nearest retina specialist (ophthalmology) physician records → All 48 in Maryland → Look up another NPI →
Verify Grant Justin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0098715Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024
75 Medicare Part D claims for 43 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Prednisolone Acetate22 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: $749.15
2 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 1,253 providers of this specialty with any payment received $7,667.49 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.
Grant Justin among 48 retina specialist (ophthalmology) physician records in Maryland
Grant Justin, M.D. is one of 48 retina specialist (ophthalmology) physician records with a practice address in Maryland. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 85% of them.
- NPI issued2016 · 85% of these records are older, 8% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileNo · 85% of these records are
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0107X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Retina Specialist (Ophthalmology) Physician providers in Maryland
There are 48 retina specialist (ophthalmology) physician records in Maryland.
All 48 in Maryland → Every provider in Bethesda → Retina Specialist (Ophthalmology) Physician nationwide →
The 8 retina specialist (ophthalmology) physician records with the nearest ZIP codes
- Kevin BroderickBethesda, MD 208891639449721
- Panos ChristakisBethesda, MD 208921912423567
- Tiarnan KeenanBethesda, MD 208921801618186
- Joshua Fernandes, M.D.Silver Spring, MD 209021801057146
- Khuram Khan, M.D.Germantown, MD 208761235168618
- Aziz Khanifar, MDSilver Spring, MD 209101053327445
- Vinay Desai, M.D.Rockville, MD 208521881668119
- Mutaz Al-Nawaflh, MDRockville, MD 208501194451211
Common questions
What is Grant Justin, M.D.'s NPI number?
Grant Justin, M.D.'s National Provider Identifier (NPI) is 1891144515, issued on Jun 3, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Grant Justin, M.D. located?
The NPPES record lists a practice address at 104 Wood RD, Bethesda, MD, 20889. Phone: (609) 468-2468. Providers update this record themselves, so call before visiting.
How can I verify Grant Justin, M.D.'s license?
NPPES lists Maryland license number D0098715, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Grant Justin, M.D. prescribe under Medicare Part D?
In 2024, Grant Justin, M.D. had 75 Medicare Part D claims for 43 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. 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.