Blaire Sharee O'Brien, OD
- Medicare patients, 2024
- 141
- Part D claims, 2024
- 135
- Industry payments
- $113
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 6157 Mid Rivers Mall Dr, Saint Peters, MO 63304
- Practice phone
- Call (636) 200-4393
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Clarkson Eyecare
Saint Peters, Missouri
Find Blaire O'Brien'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.
Blaire Sharee O'Brien is an optometrist in Saint Peters, Missouri
Blaire O'Brien practices at Clarkson Eyecare in Saint Peters, Missouri.
Blaire O'Brien's NPI, 1548467798, was assigned on June 29, 2007. Blaire O'Brien graduated from University of Missouri St Louis - School of Optometry in 2007. Blaire O'Brien holds Missouri license 2007018503.
- NPI
- 1548467798NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729189170
- NPI enumeration date
- June 29, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 200-4393
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Blaire Sharee O'Brien practices at Clarkson Eyecare in Saint Peters, Missouri
Blaire O'Brien's primary practice is Clarkson Eyecare, at 6157 Mid Rivers Mall Dr, Saint Peters, MO 63304 in Saint Charles County. The practice phone is (636) 200-4393.
- Clarkson Eyecare6157 Mid Rivers Mall Dr, Saint Peters, MO 63304 · Saint Charles CountyPhone(636) 200-4393
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Blaire Sharee O'Brien is affiliated with 2 sites of care and 1 medical group
Blaire O'Brien's primary practice is Clarkson Eyecare in Saint Peters, Missouri. Dmand AI also links Blaire O'Brien to 1 group practice or clinic 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 Blaire Sharee O'Brien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Blaire O'Brien practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Clarkson Eyecare | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Blaire Sharee O'Brien is one of 866 optometrists in Missouri
Optometrist is Blaire O'Brien's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Blaire O'Brien is licensed in Missouri.
Specialties and state licenses
- Optometrist, MissouriPrimary
Optometrists near Blaire O'Brien
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
Blaire Sharee O'Brien treated 141 Medicare patients in 2024, average age 72
CMS counts 141 Medicare patients who saw Blaire O'Brien in 2024. The largest group is 65 to 74, with 83 patients. 75% of them have high cholesterol, and 64% have high blood pressure. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Blaire O'Brien's median patient age at 57, with 60% women.
Blaire O'Brien's Medicare patients by age, 2024
Blaire O'Brien's Medicare patients by sex, 2024
- Women9165%
- Men5035%
Chronic conditions among Blaire O'Brien's Medicare patients, 2024
- High cholesterol75%
- High blood pressure64%
- Arthritis36%
- Diabetes28%
- Chronic kidney disease26%
- Mood disorders19%
- Ischemic heart disease18%
- Anxiety17%
Share of Medicare patients with each condition. A patient can have several.
Blaire O'Brien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Blaire Sharee O'Brien wrote 135 Medicare Part D claims in 2024
In 2024, Blaire O'Brien wrote 135 Medicare Part D claims for 66 patients. 50% of them were for generic drugs.
Blaire O'Brien's Part D claims by kind of drug, 2024
- Generic67 claims50%
- Brand-name68 claims50%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Blaire Sharee O'Brien ranks in the 37th percentile for cataract surgery in Medicare
Blaire O'Brien accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of cataract surgery by Blaire O'Brien, more than 37% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Blaire O'Brien ranks in Medicare procedure volume
- Cataract surgery
- 37th percentile14 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)
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Blaire Sharee O'Brien received $113 in industry payments in 2025
CMS Open Payments shows 3 general payments to Blaire O'Brien from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $98.
Companies that paid Blaire O'Brien the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Blaire Sharee O'Brien graduated from University of Missouri St Louis - School of Optometry
Blaire O'Brien graduated from University of Missouri St Louis - School of Optometry in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Blaire Sharee O'Brien'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)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 Blaire Sharee O'Brien
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Blaire Sharee O'Brien's NPI number?
Blaire Sharee O'Brien's NPI number is 1548467798. It was assigned on June 29, 2007, and it is active in the NPI Registry.
What does Blaire Sharee O'Brien specialize in?
Blaire Sharee O'Brien is an optometrist in Saint Peters, Missouri. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Blaire Sharee O'Brien practice?
Blaire O'Brien practices at 6157 Mid Rivers Mall Dr, Saint Peters, MO 63304. Blaire O'Brien's primary practice is Clarkson Eyecare in Saint Peters, Missouri. Dmand AI also links Blaire O'Brien to 1 group practice or clinic and 1 medical group.
What is Blaire Sharee O'Brien's office phone number?
The practice phone on file for Blaire O'Brien is (636) 200-4393.
What is Blaire Sharee O'Brien's medical license number?
Blaire O'Brien holds Missouri license 2007018503.
Does Blaire Sharee O'Brien accept Medicare?
Yes. CMS lists Blaire O'Brien as accepting Medicare assignment.
How many Medicare patients does Blaire Sharee O'Brien see?
CMS counts 141 Medicare patients who saw Blaire O'Brien in 2024, with an average age of 72.
Where did Blaire Sharee O'Brien go to medical school?
Blaire O'Brien graduated from University of Missouri St Louis - School of Optometry in 2007.
Has Blaire Sharee O'Brien received payments from drug or device companies?
CMS Open Payments shows $113 in general payments to Blaire O'Brien from 2 companies from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Blaire Sharee O'Brien been practicing?
Blaire O'Brien graduated from medical school in 2007, 19 years ago.
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