Mark M. Ruff, OD
- Medicare patients, 2024
- 422
- Part D claims, 2024
- 913
- Industry payments
- $113
- Affiliated sites
- 3
- Medical groups
- 3
- Practice address
- 111 S 3rd St, Marietta, OH 45750-3111
- Practice phone
- Call (740) 373-2069
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eye Care Associates Of Marietta
Eye care practice · Marietta, Ohio
Find Mark Ruff'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 M. Ruff is an optometrist in Marietta, Ohio
Mark Ruff practices at Eye Care Associates Of Marietta in Marietta, Ohio.
Mark Ruff's NPI, 1831120096, was assigned on July 6, 2006. Mark Ruff graduated from Southern College of Optometry in 1986. Mark Ruff holds Ohio license 3964.
- NPI
- 1831120096NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153302385
- NPI enumeration date
- July 6, 2006
- NPI status
- Active
- Practice phone
- (740) 373-2069
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Mark M. Ruff practices at Eye Care Associates of Marietta in Marietta, Ohio
Mark Ruff's primary practice is Eye Care Associates of Marietta, at 111 S 3rd St, Marietta, OH 45750-3111. The practice phone is (740) 373-2069.
- Eye Care Associates of Marietta111 S 3rd St, Marietta, OH 45750-3111Phone(740) 373-2069
Source: Dmand AI Affiliation Data
Mark M. Ruff is affiliated with 3 sites of care and 3 medical groups
Mark Ruff's primary practice is Eye Care Associates Of Marietta in Marietta, Ohio. Dmand AI also links Mark Ruff to 3 medical groups and 2 group practices and clinics, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mark M. Ruff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Ruff practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eye Care Associates Of Marietta | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark M. Ruff is one of 2,779 optometrists in Ohio
Optometrist is Mark Ruff's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Mark Ruff is licensed in Ohio.
Specialties and state licenses
- Optometrist, OhioPrimary
Optometrists near Mark Ruff
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 M. Ruff treated 422 Medicare patients in 2024, average age 74
CMS counts 422 Medicare patients who saw Mark Ruff in 2024. The largest group is 65 to 74, with 224 patients. 69% of them have high blood pressure, and 67% have high cholesterol. 6% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Ruff's median patient age at 69, with 62% women.
Mark Ruff's Medicare patients by age, 2024
Mark Ruff's Medicare patients by sex, 2024
- Women25360%
- Men16940%
Chronic conditions among Mark Ruff's Medicare patients, 2024
- High blood pressure69%
- High cholesterol67%
- Arthritis50%
- Diabetes24%
- Ischemic heart disease23%
- Anxiety22%
- Mood disorders18%
- Depression17%
Share of Medicare patients with each condition. A patient can have several.
Mark Ruff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women62%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark M. Ruff wrote 913 Medicare Part D claims in 2024
In 2024, Mark Ruff wrote 913 Medicare Part D claims for 187 patients. 66% of them were for generic drugs.
Mark Ruff's Part D claims by kind of drug, 2024
- Generic604 claims66%
- Brand-name309 claims34%
Drug classes CMS tracks in Mark Ruff's Part D claims, 2024
- Antibiotics2%16 of 913 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Mark M. Ruff received $113 in industry payments in 2025
CMS Open Payments shows 2 general payments to Mark Ruff 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, $87.
Companies that paid Mark Ruff 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 M. Ruff graduated from Southern College of Optometry
Mark Ruff graduated from Southern College of Optometry in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mark M. Ruff'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) |
| 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 M. Ruff
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 M. Ruff's NPI number?
Mark M. Ruff's NPI number is 1831120096. It was assigned on July 6, 2006, and it is active in the NPI Registry.
What does Mark M. Ruff specialize in?
Mark M. Ruff is an optometrist in Marietta, Ohio. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Mark M. Ruff practice?
Mark Ruff practices at 111 S 3rd St, Marietta, OH 45750-3111. Mark Ruff's primary practice is Eye Care Associates Of Marietta in Marietta, Ohio. Dmand AI also links Mark Ruff to 3 medical groups and 2 group practices and clinics.
What is Mark M. Ruff's office phone number?
The practice phone on file for Mark Ruff is (740) 373-2069.
What is Mark M. Ruff's medical license number?
Mark Ruff holds Ohio license 3964.
How many Medicare patients does Mark M. Ruff see?
CMS counts 422 Medicare patients who saw Mark Ruff in 2024, with an average age of 74.
Where did Mark M. Ruff go to medical school?
Mark Ruff graduated from Southern College of Optometry in 1986.
Has Mark M. Ruff received payments from drug or device companies?
CMS Open Payments shows $113 in general payments to Mark Ruff from 2 companies from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Mark M. Ruff been practicing?
Mark Ruff graduated from medical school in 1986, 40 years ago.
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