Cyril a Allen MD LLC
NPI 1689979437 · Hematology & Oncology Physician · Washington, DC
Cyril a Allen MD LLC is a Hematology & Oncology Physician organization in Washington, DC (NPI 1689979437).
Provider details
- NPI number
- 1689979437
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Cyril Allen, Sole Mbr(202) 574-6141
- License
- MD33401 (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
15 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
- 2011-01-25
- Last updated
- 2011-01-25
Frequently asked questions
- What is Cyril a Allen MD LLC's NPI number?
- Cyril a Allen MD LLC's National Provider Identifier (NPI) is 1689979437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cyril a Allen MD LLC?
- Cyril a Allen MD LLC is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Cyril a Allen MD LLC located?
- Cyril a Allen MD LLC's practice location on file with NPPES is 1328 Southern Ave Se, Washington, DC 20032-4689.
- What is Cyril a Allen MD LLC's phone number?
- The practice phone number listed in the NPPES registry for Cyril a Allen MD LLC is (202) 574-6141.
- Who is the authorized official for Cyril a Allen MD LLC?
- The authorized official listed on Cyril a Allen MD LLC's NPPES record is Cyril Allen, Sole Mbr. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cyril a Allen MD LLC's NPI active?
- Yes — Cyril a Allen MD LLC's NPI (1689979437) is active in the NPPES registry as of the last update on 2011-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.