Mark Senior, DO
NPI 1639130719 · Anatomic Pathology & Clinical Pathology Physician · Akron, OH
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Senior, DO is a Anatomic Pathology & Clinical Pathology Physician provider in Akron, OH (NPI 1639130719).
Provider details
- NPI number
- 1639130719
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 34-004860 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-29
- Last updated
- 2016-06-20
Frequently asked questions
- What is Mark Senior's NPI number?
- Mark Senior's National Provider Identifier (NPI) is 1639130719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Senior's specialty?
- Mark Senior is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Senior located?
- Mark Senior's practice location on file with NPPES is 525 E Market St, Akron, OH 44304-1619.
- What is Mark Senior's phone number?
- The practice phone number listed in the NPPES registry for Mark Senior is (330) 375-3786.
- Does Mark Senior accept Medicare?
- Mark Senior is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Senior's NPI active?
- Yes — Mark Senior's NPI (1639130719) is active in the NPPES registry as of the last update on 2016-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.