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

Dr. Dorothy Lynn Dalton-Sheridan, DC

Individual provider Rehabilitation Chiropractor · NPI 1174693402

Dr. Dorothy Lynn Dalton-Sheridan, DC is a Chiropractic in Gaithersburg, Maryland. Graduated from Logan College of Chiropractic in 1984, 42 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
42
Trained at
Logan College of Chiropractic
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

800 S Frederick Ave Ste 213
Gaithersburg, MD 20877-4152
Phone: (301) 330-2000
Fax: (301) 330-2002
Show map & directions

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

Specialties & licences

Rehabilitation Chiropractor (primary) Taxonomy 111NR0400X · Licence S01279 (MD)

Record details

NPI number1174693402
Entity typeIndividual (Type 1)
GenderFemale
Credentials DC
Sole proprietorYes
NPI enumeratedNovember 8, 2006
Last updated in NPPESDecember 16, 2020
Certification dateDecember 16, 2020

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolLOGAN COLLEGE OF CHIROPRACTIC
Graduated 1984 (42 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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