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

Dr. Gillian Claire Ditton, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1891174801

Dr. Gillian Claire Ditton, MD is an Endocrinology in Longmont, Colorado. Graduated from University of Kansas School of Med (KC/WICH/SAL) in 2015, 11 years ago. Practices with Boulder Medical Center, PC, a 86-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Colorado.

Years since qualifying
11
Trained at
University of Kansas School of Med (KC/WICH/SAL)
Licensed in
CO
In the registry since
2015
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1925 Mountain View Ave
Longmont, CO 80501-3128
Phone: (720) 494-3119
Fax: (720) 718-0952
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence DR.0064019 (CO)

Record details

NPI number1891174801
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 22, 2015
Last updated in NPPESJuly 27, 2026
Certification dateJuly 27, 2026

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Medical schoolUNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduated 2015 (11 years in practice)
Group practice Boulder Medical Center, Pc — 86 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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