Mark Robert Barlow, OD
- Medicare patients, 2024
- 207
- Part D claims, 2024
- 282
- MIPS score, 2024
- 80
- Industry payments
- $252
- Affiliated sites
- 2
- Practice address
- 7331 Watson Rd, Saint Louis, MO 63119
- Practice phone
- Call (314) 633-8575
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Galanis Cataract & Laser Eye Center
Saint Louis, Missouri
Find Mark Barlow'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.
Mark Robert Barlow is an optometrist in Saint Louis, Missouri
Mark Barlow practices at Galanis Cataract & Laser Eye Center in Saint Louis, Missouri.
Mark Barlow's NPI, 1710974183, was assigned on September 30, 2005. Mark Barlow graduated from University of Missouri St Louis - School of Optometry in 1994. Mark Barlow holds Missouri license 2013007905.
- NPI
- 1710974183NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012047863
- NPI enumeration date
- September 30, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 633-8575
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark Robert Barlow practices at Galanis Cataract & Laser Eye Center in Saint Louis, Missouri
Mark Barlow's primary practice is Galanis Cataract & Laser Eye Center, at 7331 Watson Rd, Saint Louis, MO 63119 in Saint Louis County. The practice phone is (314) 633-8575.
- Galanis Cataract & Laser Eye Center7331 Watson Rd, Saint Louis, MO 63119 · Saint Louis CountyPhone(314) 633-8575
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mark Robert Barlow is affiliated with 3 sites of care and 2 medical groups
Mark Barlow's primary practice is Galanis Cataract & Laser Eye Center in Saint Louis, Missouri. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Mark Barlow to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mark Robert Barlow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Barlow practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Galanis Cataract & Laser Eye Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark Robert Barlow is one of 866 optometrists in Missouri
Optometrist is Mark Barlow's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Mark Barlow is licensed in Missouri.
Specialties and state licenses
- Optometrist, MissouriPrimary
Optometrists near Mark Barlow
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
Mark Robert Barlow treated 207 Medicare patients in 2024, average age 76
CMS counts 207 Medicare patients who saw Mark Barlow in 2024. The largest group is 65 to 74, with 86 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Barlow's median patient age at 73, with 56% women.
Mark Barlow's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mark Barlow's Medicare patients by sex, 2024
- Women13163%
- Men7637%
Chronic conditions among Mark Barlow's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Diabetes31%
- Anxiety30%
- Ischemic heart disease28%
- Chronic kidney disease24%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Mark Barlow's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark Robert Barlow wrote 282 Medicare Part D claims in 2024
In 2024, Mark Barlow wrote 282 Medicare Part D claims for 103 patients. 70% of them were for generic drugs.
Mark Barlow's Part D claims by kind of drug, 2024
- Generic198 claims70%
- Brand-name84 claims30%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Mark Robert Barlow scored 80 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Mark Barlow for performance year 2024, reported as part of a group. Mark Barlow accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Mark Barlow's MIPS scores, performance year 2024
- 80of 100Final score
- 80.1of 100Quality
- 88of 100Promoting Interoperability
- 40of 100Improvement Activities
- 62of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Mark Robert Barlow received $252 in industry payments in 2025
CMS Open Payments shows 11 general payments to Mark Barlow from 5 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $98.
Companies that paid Mark Barlow the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Mark Robert Barlow graduated from University of Missouri St Louis - School of Optometry
Mark Barlow graduated from University of Missouri St Louis - School of Optometry in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mark Robert Barlow'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Clinician Public Reporting: Overall MIPS Performance (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 Mark Robert Barlow
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark Robert Barlow's NPI number?
Mark Robert Barlow's NPI number is 1710974183. It was assigned on September 30, 2005, and it is active in the NPI Registry.
What does Mark Robert Barlow specialize in?
Mark Robert Barlow is an optometrist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Mark Robert Barlow practice?
Mark Barlow practices at 7331 Watson Rd, Saint Louis, MO 63119. Mark Barlow's primary practice is Galanis Cataract & Laser Eye Center in Saint Louis, Missouri. Dmand AI also links Mark Barlow to 2 group practices and clinics and 1 medical group.
What is Mark Robert Barlow's office phone number?
The practice phone on file for Mark Barlow is (314) 633-8575.
What is Mark Robert Barlow's medical license number?
Mark Barlow holds Missouri license 2013007905.
What medical group is Mark Robert Barlow part of?
Mark Barlow is linked to WashU Medicine Psychiatry. Dmand AI links Mark Barlow to 1 more medical group.
Does Mark Robert Barlow accept Medicare?
Yes. CMS lists Mark Barlow as accepting Medicare assignment.
What is Mark Robert Barlow's MIPS score?
Mark Barlow's MIPS final score for performance year 2024 is 80 out of 100, reported as part of a group.
How many Medicare patients does Mark Robert Barlow see?
CMS counts 207 Medicare patients who saw Mark Barlow in 2024, with an average age of 76.
Where did Mark Robert Barlow go to medical school?
Mark Barlow graduated from University of Missouri St Louis - School of Optometry in 1994.
Has Mark Robert Barlow received payments from drug or device companies?
CMS Open Payments shows $252 in general payments to Mark Barlow from 5 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Mark Robert Barlow been practicing?
Mark Barlow graduated from medical school in 1994, 32 years ago.
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