Dr. Timothy Michael Marks, MD
- Medicare services, 2024
- 473
- Medicare patients, 2024
- 217
- Part D claims, 2024
- 271
- Hospital affiliations
- 4
- Industry payments
- $2,044
- Practice address
- 1 Akron General Avenue, Akron, OH 44307
- Practice phone
- Call (330) 344-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Marks' professional email, personal email and mobile number
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Dr. Timothy Michael Marks is an orthopedic surgeon in Akron, Ohio
Dr. Marks practices at Cleveland Clinic Akron General in Akron, Ohio, part of The Cleveland Clinic Foundation.
Dr. Marks' NPI, 1891061537, was assigned on March 27, 2012. Dr. Marks holds Georgia license 077672.
- NPI
- 1891061537NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254571052
- NPI enumeration date
- March 27, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (330) 344-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy Michael Marks practices at Cleveland Clinic Akron General in Akron, Ohio
Dr. Marks' primary practice is Cleveland Clinic Akron General, at 1 Akron General Avenue, Akron, OH 44307 in Summit County. The practice phone is (330) 344-6000.
- Cleveland Clinic Akron General1 Akron General Avenue, Akron, OH 44307 · Summit CountyPhone(330) 344-6000
Source: Dmand AI Affiliation Data
Dr. Timothy Michael Marks is affiliated with 8 sites of care and 3 medical groups
Dr. Marks' primary practice is Cleveland Clinic Akron General in Akron, Ohio, part of The Cleveland Clinic Foundation. Dr. Marks is also affiliated with Cleveland Clinic Main Campus. The medical group on file is Partners Physician Group. Dmand AI also links Dr. Marks to 2 more hospitals, 3 group practices and clinics, 2 medical groups and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Timothy Michael Marks' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marks practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cleveland Clinic Akron General | Available with a free account |
| +7 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy Michael Marks is one of 828 orthopedic surgeons in Ohio
Orthopaedic surgery is Dr. Marks' primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dmand AI has Dr. Marks' licenses on file in 2 states: Georgia and Ohio.
Specialties and state licenses
- Orthopaedic surgery, GeorgiaPrimary
- Student in an organized health care education/training program, Ohio
Orthopedic surgeons near Dr. Marks
Counts of orthopedic surgeons 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
Dr. Timothy Michael Marks billed Medicare for 473 services in 2024
CMS data shows 473 Medicare services from Dr. Marks across 10 procedure codes in 2024, for 217 Medicare patients. Medicare paid $37,514 for them.
Dr. Marks' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2932024: 2833%
- Imaging
- 2023: 882024: 913%
- Surgery
- 2023: 532024: 8662%
- Other services
- 2023: 02024: 13
Where Dr. Marks' Medicare services took place, 2024
- In an office17337%
- In a facility30063%
Dr. Marks compared with the Ohio median for orthopedic surgeons, 2024
- Dr. Marks
- Ohio median
- Medicare services
- 473vs 80441% below
- Medicare patients
- 217vs 2368% below
- Part D claims
- 216vs 12376% above
Medians across 822 orthopedic surgeons in Ohio with Dmand AI profiles that report each measure.
Dr. Marks' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy Michael Marks treated 217 Medicare patients in 2024, average age 75
CMS counts 217 Medicare patients who saw Dr. Marks in 2024. The largest group is 65 to 74, with 94 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.50, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Marks' median patient age at 65, with 57% women.
Dr. Marks' Medicare patients by age, 2024
Dr. Marks' Medicare patients by sex, 2024
- Women13261%
- Men8539%
Chronic conditions among Dr. Marks' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis72%
- Chronic kidney disease31%
- Diabetes30%
- Mood disorders30%
- Ischemic heart disease29%
- Anxiety28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marks' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women57%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Timothy Michael Marks wrote 271 Medicare Part D claims in 2024
In 2024, Dr. Marks wrote 271 Medicare Part D claims for 150 patients. 100% of them were for generic drugs. CMS names the drug for 216 of them, across 7 drugs with 11 or more claims each, at $1,211 in total drug cost. In 2023, CMS named 230 claims across 11 drugs.
Dr. Marks' Part D claims by kind of drug, 2024
- Generic270 claims100%
- Brand-name and other1 claims0%
Dr. Marks' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Marks' Part D claims, 2024
- Opioids33%89 of 271 claims
- Antibiotics10%26 of 271 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2302024: 2166%
Drugs named by CMS: 7 in 2024, 11 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Timothy Michael Marks ranks in the 70th percentile for hip replacement in Medicare
Dr. Marks accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Marks as offering telehealth. CMS counts 24 procedures of hip replacement by Dr. Marks, more than 70% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Marks ranks in Medicare procedure volume
- Hip replacement
- 70th percentile24 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Knee replacement: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Timothy Michael Marks received $2,044 in industry payments from 2017 to 2025
CMS Open Payments shows 33 general payments to Dr. Marks from 5 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 57% of the total. Stryker Corporation paid the most, $1,825.
General payments to Dr. Marks by program year, 2017 to 2025
General payments to Dr. Marks by kind, 2017 to 2025
- Food and beverage$1,16757%
- Travel and lodging$87743%
Companies that paid Dr. Marks the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Timothy Michael Marks'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 DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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) |
| 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 Dr. Timothy Michael Marks
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Timothy Michael Marks' NPI number?
Dr. Timothy Michael Marks' NPI number is 1891061537. It was assigned on March 27, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy Michael Marks?
Dr. Timothy Michael Marks is an orthopedic surgeon in Akron, Ohio. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Timothy Michael Marks practice?
Dr. Marks practices at 1 Akron General Avenue, Akron, OH 44307. Dr. Marks' primary practice is Cleveland Clinic Akron General in Akron, Ohio, part of The Cleveland Clinic Foundation. Dmand AI also links Dr. Marks to 2 hospitals, 3 group practices and clinics, 2 medical groups and 1 home health agency.
What is Dr. Timothy Michael Marks' office phone number?
The practice phone on file for Dr. Marks is (330) 344-6000.
What is Dr. Timothy Michael Marks' medical license number?
Dr. Marks holds Georgia license 077672, one of the licenses on file in 2 states.
Which states has Dr. Timothy Michael Marks been licensed in?
Dmand AI has state licenses on file for Dr. Marks in Georgia and Ohio.
Which hospitals is Dr. Timothy Michael Marks affiliated with?
Dr. Marks practices at Cleveland Clinic Akron General in Akron, Ohio. Dr. Marks is also affiliated with Cleveland Clinic Main Campus. Dmand AI links Dr. Marks to 2 more hospitals.
What medical group is Dr. Timothy Michael Marks part of?
Dr. Marks is linked to Partners Physician Group. Dmand AI links Dr. Marks to 2 more medical groups.
Does Dr. Timothy Michael Marks accept Medicare?
Yes. CMS data shows Dr. Marks billed Medicare for 473 services in 2024, and Dr. Marks accepts Medicare assignment.
Does Dr. Timothy Michael Marks offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Marks as offering telehealth services.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Timothy Michael Marks see?
CMS counts 217 Medicare patients who saw Dr. Marks in 2024, with an average age of 75.
What services does Dr. Timothy Michael Marks bill to Medicare?
In 2024, Dr. Marks' most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and surgery: bones and joints (20610).
What drugs does Dr. Timothy Michael Marks prescribe most?
In 2024 Medicare Part D data, Dr. Marks' most prescribed drugs by claims were Oxycodone HCl, Prednisone and Celecoxib.
Has Dr. Timothy Michael Marks received payments from drug or device companies?
CMS Open Payments shows $2,044 in general payments to Dr. Marks from 5 companies from 2017 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Timothy Michael Marks been practicing?
Dr. Marks graduated from medical school in 2012, 14 years ago.
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