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

Dr. Douglas Lee Sims Jr., DC

Individual provider Chiropractor · NPI 1245301720

Dr. Douglas Lee Sims Jr., DC is a Chiropractic in Riverdale Park, Maryland. Graduated from Life Chiropractic College in 2001, 25 years ago. Accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
25
Trained at
Life Chiropractic College
Licensed in
MD
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

5600 Rivertech Ct Ste G
Riverdale Park, MD 20737-1354
Phone: (301) 853-7467
Fax: (301) 853-7040
Show map & directions

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

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence S02036 (MD)

Record details

NPI number1245301720
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedNovember 13, 2006
Last updated in NPPESSeptember 20, 2024
Certification dateSeptember 20, 2024

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Also practisesPHYSICAL MEDICINE AND REHABILITATION
Medical schoolLIFE CHIROPRACTIC COLLEGE
Graduated 2001 (25 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount