John Randolph Marcev, MS, OD
- Medicare patients, 2024
- 96
- Part D claims, 2024
- 202
- Industry payments
- $246
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 6117 U S Highway 98 Ste 20, Hattiesburg, MS 39402-7014
- Practice phone
- Call (601) 264-2006
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eye Examiners
Physician office · Hattiesburg, Mississippi
Find John Marcev's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
John Randolph Marcev is an optometrist in Hattiesburg, Mississippi
John Marcev practices at Eye Examiners in Hattiesburg, Mississippi.
John Marcev's NPI, 1750333555, was assigned on May 17, 2006. John Marcev graduated from Nova Southeastern Univ College of Dental Medicine in 2002. John Marcev holds Mississippi license 690.
- NPI
- 1750333555NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921002999
- NPI enumeration date
- May 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 264-2006
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John Randolph Marcev practices at Eye Examiners in Hattiesburg, Mississippi
John Marcev's primary practice is Eye Examiners, at 6117 U S Highway 98 Ste 20, Hattiesburg, MS 39402-7014. The practice phone is (601) 264-2006.
- Eye Examiners6117 U S Highway 98 Ste 20, Hattiesburg, MS 39402-7014Phone(601) 264-2006
Source: Dmand AI Affiliation Data
John Randolph Marcev is affiliated with 1 site of care
John Marcev's primary practice is Eye Examiners in Hattiesburg, Mississippi.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John Randolph Marcev's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Marcev practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eye Examiners | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
John Randolph Marcev is one of 305 optometrists in Mississippi
Optometrist is John Marcev's primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Marcev is licensed in Mississippi.
Specialties and state licenses
- Optometrist, MississippiPrimary
Optometrists near John Marcev
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
John Randolph Marcev treated 96 Medicare patients in 2024, average age 73
CMS counts 96 Medicare patients who saw John Marcev in 2024. The largest group is 65 to 74, with 47 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Marcev's median patient age at 66, with 62% women.
John Marcev's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
John Marcev's Medicare patients by sex, 2024
- Women5658%
- Men4042%
Chronic conditions among John Marcev's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis49%
- Diabetes46%
- Ischemic heart disease31%
- Chronic kidney disease25%
- Anxiety20%
- Depression17%
Share of Medicare patients with each condition. A patient can have several.
John Marcev's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John Randolph Marcev wrote 202 Medicare Part D claims in 2024
In 2024, John Marcev wrote 202 Medicare Part D claims for 30 patients. 77% of them were for generic drugs.
John Marcev's Part D claims by kind of drug, 2024
- Generic156 claims77%
- Brand-name46 claims23%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
John Randolph Marcev ranks in the 42nd percentile for cataract surgery in Medicare
John Marcev accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 18 procedures of cataract surgery by John Marcev, more than 42% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where John Marcev ranks in Medicare procedure volume
- Cataract surgery
- 42nd percentile18 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
John Randolph Marcev received $246 in industry payments in 2025
CMS Open Payments shows 5 general payments to John Marcev from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. TissueTech, Inc. paid the most, $108.
Companies that paid John Marcev the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
John Randolph Marcev graduated from Nova Southeastern Univ College of Dental Medicine
John Marcev graduated from Nova Southeastern Univ College of Dental Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for John Randolph Marcev's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about John Randolph Marcev
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Randolph Marcev's NPI number?
John Randolph Marcev's NPI number is 1750333555. It was assigned on May 17, 2006, and it is active in the NPI Registry.
What does John Randolph Marcev specialize in?
John Randolph Marcev is an optometrist in Hattiesburg, Mississippi. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does John Randolph Marcev practice?
John Marcev practices at 6117 U S Highway 98 Ste 20, Hattiesburg, MS 39402-7014. John Marcev's primary practice is Eye Examiners in Hattiesburg, Mississippi.
What is John Randolph Marcev's office phone number?
The practice phone on file for John Marcev is (601) 264-2006.
What is John Randolph Marcev's medical license number?
John Marcev holds Mississippi license 690.
Does John Randolph Marcev accept Medicare?
Yes. CMS lists John Marcev as accepting Medicare assignment.
How many Medicare patients does John Randolph Marcev see?
CMS counts 96 Medicare patients who saw John Marcev in 2024, with an average age of 73.
Where did John Randolph Marcev go to medical school?
John Marcev graduated from Nova Southeastern Univ College of Dental Medicine in 2002.
Has John Randolph Marcev received payments from drug or device companies?
CMS Open Payments shows $246 in general payments to John Marcev from 4 companies from 2025 to 2025. The largest total came from TissueTech, Inc.
How long has John Randolph Marcev been practicing?
John Marcev graduated from medical school in 2002, 24 years ago.
Selling to optometrist practices?
See optometrists in Mississippi by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card