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

Melissa S Dunn, MD

Individual provider Phlebology Physician · NPI 1598895435

Melissa S Dunn, MD is an Obstetrics/Gynecology in Longmont, Colorado. Graduated from University of Iowa, Rj & L Carver College of Medicine in 1998, 28 years ago. Practices with Colorado Medical Group PLLC, a 10-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
28
Trained at
University of Iowa, Rj & L Carver College of Medicine
Licensed in
CO
In the registry since
2007
Specialties on file
3
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

1551 Professional Ln Unit 241
Longmont, CO 80501-6967
Phone: (800) 991-6117
Fax: (888) 812-8191
Show map & directions

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

Additional practice locations (3)

  • 1635 Aurora Ct Fl 3, Aurora, CO 80045-2541 — (720) 848-0000
  • 4745 Arapahoe Ave Ste 320, Boulder, CO 80303-1082 — (303) 441-0587
  • 5657 S Himalaya St Ste 210, Centennial, CO 80015-5309 — (800) 991-6117

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence DR.0040565 (CO)
Phlebology Physician Taxonomy 202K00000X · Licence DR.0040565 (CO)
Hospitalist Physician Taxonomy 208M00000X · Licence DR.0040565 (CO)

Record details

NPI number1598895435
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 7, 2007
Last updated in NPPESJuly 24, 2025
Certification dateJuly 24, 2025
Mailing address3820 Northdale Blvd Ste 201, Tampa, FL 33624-1893

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Colorado Medical Group Pllc — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount