Dr. Mark E. Senior, DO
- Medicare services, 2022
- 955
- Hospital affiliations
- 1
- Industry payments
- $109
- Medical group
- 1
- State license
- 1
- Practice address
- 525 East Market Street, Akron, OH 44309
- Practice phone
- Call (330) 375-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Senior'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.
Dr. Mark E. Senior is a pathologist in Canton, Ohio
Dr. Senior practices at Summa Health System - Akron Campus in Akron, Ohio, part of General Catalyst.
Dr. Senior's NPI, 1639130719, was assigned on March 29, 2006. Dr. Senior holds Ohio license 34-004860.
- NPI
- 1639130719NPI Registry (opens in a new tab)
- NPI enumeration date
- March 29, 2006
- NPI status
- Active
- Practice phone
- (330) 375-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark E. Senior practices in Akron and Canton
Dr. Senior's primary practice is Summa Health System - Akron Campus, at 525 East Market Street, Akron, OH 44309 in Summit County. The practice phone is (330) 375-3000. The NPI Registry lists Dr. Senior's practice address as 2600 6th SW St, Canton, OH 44710.
- Summa Health System - Akron CampusPrimary525 East Market Street, Akron, OH 44309 · Summit CountyPhone(330) 375-3000
- NPI Registry address2600 6th SW St, Canton, OH 44710 · Stark CountyPhone(330) 375-3786
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Mark E. Senior is affiliated with 1 site of care and 1 medical group
Dr. Senior's primary practice is Summa Health System - Akron Campus in Akron, Ohio, part of General Catalyst. The medical group on file is Canton Pathology Associates.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark E. Senior's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Senior practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Summa Health System - Akron Campus | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark E. Senior is one of 525 pathologists in Ohio
Anatomic pathology and clinical pathology is Dr. Senior's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Senior is licensed in Ohio.
Specialties and state licenses
- Anatomic pathology and clinical pathology, OhioPrimary
Pathologists near Dr. Senior
Counts of pathologists 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. Mark E. Senior billed Medicare for 955 services in 2022
CMS data shows 955 Medicare services from Dr. Senior across 12 procedure codes in 2022. Medicare paid $24,941 for them.
Dr. Senior's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Lab and pathology
- 2021: 2,1592022: 95556%
- Other services
- 2021: 152022: 0100%
Where Dr. Senior's Medicare services took place, 2022
- In an office25026%
- In a facility70574%
Dr. Senior compared with the Ohio median for pathologists, 2022
- Dr. Senior
- Ohio median
- Medicare services
- 955vs 1,18519% below
Medians across 571 pathologists in Ohio with Dmand AI profiles that report each measure.
Dr. Senior's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Senior?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Senior and other pathologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark E. Senior's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Senior's median patient age at 62, with 13% women.
Dr. Senior's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women13%
- Men87%
Source: Dmand AI Patient Panel Data
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Dr. Mark E. Senior received $109 in industry payments from 2019 to 2020
CMS Open Payments shows 7 general payments to Dr. Senior from 5 drug and device companies from 2019 to 2020. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $34.
General payments to Dr. Senior by program year, 2019 to 2020
Companies that paid Dr. Senior the most, 2019 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark E. Senior'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 Data |
| 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. Mark E. Senior
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. Mark E. Senior's NPI number?
Dr. Mark E. Senior's NPI number is 1639130719. It was assigned on March 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark E. Senior?
Dr. Mark E. Senior is a pathologist in Canton, Ohio. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Mark E. Senior practice?
Dr. Senior practices at 525 East Market Street, Akron, OH 44309. Dr. Senior also practices at 2600 6th SW St, Canton, OH 44710. Dr. Senior's primary practice is Summa Health System - Akron Campus in Akron, Ohio, part of General Catalyst.
What is Dr. Mark E. Senior's office phone number?
The practice phone on file for Dr. Senior is (330) 375-3000.
What is Dr. Mark E. Senior's medical license number?
Dr. Senior holds Ohio license 34-004860.
Which hospitals is Dr. Mark E. Senior affiliated with?
Dr. Senior practices at Summa Health System - Akron Campus in Akron, Ohio.
What medical group is Dr. Mark E. Senior part of?
Dr. Senior is linked to Canton Pathology Associates.
Does Dr. Mark E. Senior accept Medicare?
Yes. CMS data shows Dr. Senior billed Medicare for 955 services in 2022.
What services does Dr. Mark E. Senior bill to Medicare?
In 2022, Dr. Senior's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88341) and lab and pathology test (88307).
Has Dr. Mark E. Senior received payments from drug or device companies?
CMS Open Payments shows $109 in general payments to Dr. Senior from 5 companies from 2019 to 2020. The largest total came from Eli Lilly and Company.
How long has Dr. Mark E. Senior been practicing?
Dr. Senior graduated from medical school in 1983, 43 years ago.
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