Marjory Charlot, M.D.
NPI 1871609644 · Medical Oncology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marjory Charlot, M.D. is a Medical Oncology Physician provider in Boston, MA (NPI 1871609644).
Provider details
- NPI number
- 1871609644
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 230089 (MA)
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
- 2006-08-22
- Last updated
- 2017-09-26
Frequently asked questions
- What is Marjory Charlot's NPI number?
- Marjory Charlot's National Provider Identifier (NPI) is 1871609644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marjory Charlot's specialty?
- Marjory Charlot is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Marjory Charlot located?
- Marjory Charlot's practice location on file with NPPES is 830 Harrison Ave, Boston, MA 02118-2905.
- What is Marjory Charlot's phone number?
- The practice phone number listed in the NPPES registry for Marjory Charlot is (617) 638-6428.
- Does Marjory Charlot accept Medicare?
- Marjory Charlot is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marjory Charlot's NPI active?
- Yes — Marjory Charlot's NPI (1871609644) is active in the NPPES registry as of the last update on 2017-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.