Mark Bergman, MD
NPI 1811908965 · Hematology & Oncology Physician · Cleveland, OH
Mark Bergman, MD is a Hematology & Oncology Physician provider in Cleveland, OH (NPI 1811908965).
Provider details
- NPI number
- 1811908965
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 102645 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-08-11
- Last updated
- 2011-06-28
Frequently asked questions
- What is Mark Bergman's NPI number?
- Mark Bergman's National Provider Identifier (NPI) is 1811908965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Bergman's specialty?
- Mark Bergman is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Bergman located?
- Mark Bergman's practice location on file with NPPES is 11100 Euclid Avenue, Cleveland, OH 44106.
- What is Mark Bergman's phone number?
- The practice phone number listed in the NPPES registry for Mark Bergman is (440) 205-5703.
- Is Mark Bergman's NPI active?
- Yes — Mark Bergman's NPI (1811908965) is active in the NPPES registry as of the last update on 2011-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.