Mark Hendrix, M.D.
Ophthalmology Physician · Rockville, MD
Mark Hendrix, M.D. is an ophthalmology physician with a practice address in Rockville, Maryland, and NPI 1043219124, issued on Jul 20, 2005. Check the license (Maryland D46085, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Mark Hendrix
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- D46085 MD
Self-reported in NPPES; status is on the state search - Practice location
- 3204 Tower Oaks Blvd, Rockville, MD 20852
- Phone
- (301) 231-5088
- Enumerated
- Jul 20, 2005
- Record last updated
- Mar 7, 2024
- Medicaid ID
- 592361100 MD
- Medicare enrollment
- Enrolled (PECOS I20111221000019); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 588 in Maryland → Look up another NPI →
Also registered at 3204 Tower Oaks Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Janet Connors, MSW, LCSW-CClinical Social Worker1184033342
- Elizabeth Cutner, PH.D.Psychologist1538394465
- Andrea Goldensohn, PSYDClinical Psychologist1619150281
- Kathleen Landers, LCSW-CClinical Social Worker1821207192
- Cecilia McKay, MSWClinical Social Worker1316923477
Verify Mark Hendrix in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D46085Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average ophthalmology physician in 2024
1,370 Medicare Part D claims for 364 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Latanoprost416 claims
- Restasis134 claims
- Timolol Maleate87 claims
- Lumigan75 claims
- Brimonidine Tartrate67 claims
- Dorzolamide-Timolol62 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 practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $23.00
1 payment: food and beverage; the largest payer was Abbvie Inc. 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
- Rockville Eye Associates, PCRockville, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Hendrix among 588 ophthalmology physician records in Maryland
Mark Hendrix, M.D. is one of 588 ophthalmology physician records with a practice address in Maryland. 72% 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, 86% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1990 · median 2002 among the 369 with a school on file
- Record last updated2024 · 65% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Maryland
There are 588 ophthalmology physician records in Maryland.
All 588 in Maryland → Every provider in Rockville → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Stacy Bang, M.D.Rockville, MD 208521053589499
- Robert Chu, M.D.Rockville, MD 208521811997117
- Lawrence Frank, M.D.Rockville, MD 208521619998036
- Reena Garg, MDRockville, MD 208521457586299
- Seema Gupta, M.D.Rockville, MD 208521710973375
- Murray Hammerman, M.D.Rockville, MD 208521427120666
- Natasha Herz, MDRockville, MD 208521104830447
- Marshall Keys, MDRockville, MD 208521083687032
Common questions
What is Mark Hendrix, M.D.'s NPI number?
Mark Hendrix, M.D.'s National Provider Identifier (NPI) is 1043219124, issued on Jul 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark Hendrix, M.D. located?
The NPPES record lists a practice address at 3204 Tower Oaks Blvd, Rockville, MD, 20852. Phone: (301) 231-5088. Providers update this record themselves, so call before visiting.
How can I verify Mark Hendrix, M.D.'s license?
NPPES lists Maryland license number D46085, 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 Mark Hendrix, M.D. prescribe under Medicare Part D?
In 2024, Mark Hendrix, M.D. had 1,370 Medicare Part D claims for 364 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Mark Hendrix, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.