Oliver Alabaster, M.D.
NPI 1821363219 · Hematology & Oncology Physician · Alexandria, VA
Oliver Alabaster, M.D. is a Hematology & Oncology Physician provider in Alexandria, VA (NPI 1821363219).
Provider details
- NPI number
- 1821363219
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD11128 (DC)
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
14 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
- 2012-03-19
- Last updated
- 2012-03-19
Frequently asked questions
- What is Oliver Alabaster's NPI number?
- Oliver Alabaster's National Provider Identifier (NPI) is 1821363219, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oliver Alabaster's specialty?
- Oliver Alabaster is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Oliver Alabaster located?
- Oliver Alabaster's practice location on file with NPPES is 4318 Adrienne Dr, Alexandria, VA 22309-2803.
- What is Oliver Alabaster's phone number?
- The practice phone number listed in the NPPES registry for Oliver Alabaster is (703) 780-2820.
- Is Oliver Alabaster's NPI active?
- Yes — Oliver Alabaster's NPI (1821363219) is active in the NPPES registry as of the last update on 2012-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.