Jack Masur
NPI 1346701562 · Medical Oncology Physician · Charlottesville, VA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jack Masur is a Medical Oncology Physician provider in Charlottesville, VA (NPI 1346701562).
Provider details
- NPI number
- 1346701562
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 0101286066 (VA)
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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 22 S Greene St Rm N3e09Baltimore, MD 21201-1544Phone: (410) 328-6110
- 1215 Lee StCharlottesville, VA 22908-1544Phone: (434) 924-9333
Registry dates
- Enumerated
- 2019-03-29
- Last updated
- 2025-08-28
- Certified
- 2025-08-28
Frequently asked questions
- What is Jack Masur's NPI number?
- Jack Masur's National Provider Identifier (NPI) is 1346701562, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Masur's specialty?
- Jack Masur is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Jack Masur located?
- Jack Masur's practice location on file with NPPES is 1240 Lee St, Charlottesville, VA 22908-1544.
- What is Jack Masur's phone number?
- The practice phone number listed in the NPPES registry for Jack Masur is (434) 924-9333.
- Does Jack Masur accept Medicare?
- Jack Masur is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jack Masur's NPI active?
- Yes — Jack Masur's NPI (1346701562) is active in the NPPES registry as of the last update on 2025-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.