Roger Mark, MD
NPI 1326037219 · Internal Medicine Physician · Jamaica Plain, MA
Roger Mark, MD is a Internal Medicine Physician provider in Jamaica Plain, MA (NPI 1326037219).
Provider details
- NPI number
- 1326037219
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 29758 (MA)
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
- 2005-10-14
- Last updated
- 2008-05-14
Frequently asked questions
- What is Roger Mark's NPI number?
- Roger Mark's National Provider Identifier (NPI) is 1326037219, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Mark's specialty?
- Roger Mark is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Roger Mark located?
- Roger Mark's practice location on file with NPPES is 545a Centre St, Jamaica Plain, MA 02130-2061.
- What is Roger Mark's phone number?
- The practice phone number listed in the NPPES registry for Roger Mark is (617) 522-5464.
- Is Roger Mark's NPI active?
- Yes — Roger Mark's NPI (1326037219) is active in the NPPES registry as of the last update on 2008-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.