Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Cyril A. Allen, MD, MSPH

Individual provider Internal Medicine Physician · NPI 1265562508

Dr. Cyril A. Allen, MD, MSPH is an Internal Medicine in Fort Washington, Maryland. Qualified in 1978, 48 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in District of Columbia.

Years since qualifying
48
Licensed in
DC
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

8205 Waterside Ct
Fort Washington, MD 20744-5571
Phone: (202) 846-1412
Fax: (202) 846-1418
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD33401 (DC)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence MD33401 (DC)

Record details

NPI number1265562508
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MSPH
Sole proprietorYes
NPI enumeratedMarch 6, 2007
Last updated in NPPESDecember 9, 2025
Certification dateDecember 9, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 1978 (48 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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