Mark Alan Bidlack, OD
- Medicare patients, 2024
- 397
- Part D claims, 2024
- 321
- Industry payments
- $73
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1183 Westwood Dr, Van Wert, OH 45891
- Practice phone
- Call (419) 238-9244
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Van Wert Vision Ltd
Van Wert, Ohio
Find Mark Bidlack'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 Alan Bidlack is an optometrist in Van Wert, Ohio
Mark Bidlack practices at Van Wert Vision Ltd in Van Wert, Ohio.
Mark Bidlack's NPI, 1356312888, was assigned on February 1, 2006. Mark Bidlack graduated from Ohio State University - College of Optometry in 1987. Mark Bidlack holds Ohio license 3921/T1214.
- NPI
- 1356312888NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840187902
- NPI enumeration date
- February 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (419) 238-9244
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark Alan Bidlack practices at Van Wert Vision Ltd in Van Wert, Ohio
Mark Bidlack's primary practice is Van Wert Vision Ltd, at 1183 Westwood Dr, Van Wert, OH 45891 in Van Wert County. The practice phone is (419) 238-9244.
- Van Wert Vision Ltd1183 Westwood Dr, Van Wert, OH 45891 · Van Wert CountyPhone(419) 238-9244
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mark Alan Bidlack is affiliated with 2 sites of care and 1 medical group
Mark Bidlack's primary practice is Van Wert Vision Ltd in Van Wert, Ohio. Dmand AI also links Mark Bidlack 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 Mark Alan Bidlack's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Bidlack practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Van Wert Vision Ltd | 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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Mark Alan Bidlack is one of 2,779 optometrists in Ohio
Optometrist is Mark Bidlack's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Mark Bidlack is licensed in Ohio.
Specialties and state licenses
- Optometrist, OhioPrimary
Optometrists near Mark Bidlack
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 Alan Bidlack treated 397 Medicare patients in 2024, average age 74
CMS counts 397 Medicare patients who saw Mark Bidlack in 2024. The largest group is 65 to 74, with 191 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Bidlack's median patient age at 73, with 54% women.
Mark Bidlack's Medicare patients by age, 2024
Mark Bidlack's Medicare patients by sex, 2024
- Women20251%
- Men19549%
Chronic conditions among Mark Bidlack's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis40%
- Diabetes36%
- Ischemic heart disease36%
- Chronic kidney disease27%
- Anxiety20%
- Atrial fibrillation17%
Share of Medicare patients with each condition. A patient can have several.
Mark Bidlack'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
- Women54%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark Alan Bidlack wrote 321 Medicare Part D claims in 2024
In 2024, Mark Bidlack wrote 321 Medicare Part D claims for 78 patients. 91% of them were for generic drugs.
Mark Bidlack's Part D claims by kind of drug, 2024
- Generic292 claims91%
- Brand-name29 claims9%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Mark Alan Bidlack ranks in the 65th percentile for cataract surgery in Medicare
Mark Bidlack accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 56 procedures of cataract surgery by Mark Bidlack, more than 65% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Mark Bidlack ranks in Medicare procedure volume
- Cataract surgery
- 65th percentile56 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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Mark Alan Bidlack received $73 in industry payments in 2025
CMS Open Payments shows 3 general payments to Mark Bidlack from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Dompe US, Inc. paid the most, $28.
Companies that paid Mark Bidlack 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 Alan Bidlack graduated from Ohio State University - College of Optometry
Mark Bidlack graduated from Ohio State University - College of Optometry in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mark Alan Bidlack'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 Mark Alan Bidlack
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 Alan Bidlack's NPI number?
Mark Alan Bidlack's NPI number is 1356312888. It was assigned on February 1, 2006, and it is active in the NPI Registry.
What does Mark Alan Bidlack specialize in?
Mark Alan Bidlack is an optometrist in Van Wert, Ohio. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Mark Alan Bidlack practice?
Mark Bidlack practices at 1183 Westwood Dr, Van Wert, OH 45891. Mark Bidlack's primary practice is Van Wert Vision Ltd in Van Wert, Ohio. Dmand AI also links Mark Bidlack to 1 group practice or clinic and 1 medical group.
What is Mark Alan Bidlack's office phone number?
The practice phone on file for Mark Bidlack is (419) 238-9244.
What is Mark Alan Bidlack's medical license number?
Mark Bidlack holds Ohio license 3921/T1214.
Does Mark Alan Bidlack accept Medicare?
Yes. CMS lists Mark Bidlack as accepting Medicare assignment.
How many Medicare patients does Mark Alan Bidlack see?
CMS counts 397 Medicare patients who saw Mark Bidlack in 2024, with an average age of 74.
Where did Mark Alan Bidlack go to medical school?
Mark Bidlack graduated from Ohio State University - College of Optometry in 1987.
Has Mark Alan Bidlack received payments from drug or device companies?
CMS Open Payments shows $73 in general payments to Mark Bidlack from 3 companies from 2025 to 2025. The largest total came from Dompe US, Inc.
How long has Mark Alan Bidlack been practicing?
Mark Bidlack graduated from medical school in 1987, 39 years ago.
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