Mark Chapman, MD
NPI 1972607521 · Obstetrics & Gynecology Physician · South Euclid, OH
Mark Chapman, MD is a Obstetrics & Gynecology Physician provider in South Euclid, OH (NPI 1972607521).
Provider details
- NPI number
- 1972607521
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35053005C (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-12
- Last updated
- 2008-07-22
Frequently asked questions
- What is Mark Chapman's NPI number?
- Mark Chapman's National Provider Identifier (NPI) is 1972607521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Chapman's specialty?
- Mark Chapman is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Chapman located?
- Mark Chapman's practice location on file with NPPES is 1611 S Green Rd Ste 216, South Euclid, OH 44121-4123.
- What is Mark Chapman's phone number?
- The practice phone number listed in the NPPES registry for Mark Chapman is (216) 383-0100.
- Is Mark Chapman's NPI active?
- Yes — Mark Chapman's NPI (1972607521) is active in the NPPES registry as of the last update on 2008-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.