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

Marleta Christine Sullivan, DO

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1043898323

Marleta Christine Sullivan, DO is an Internal Medicine in Largo, Florida. Graduated from Midwestern University, Chicago College of Osteopathic Med in 2021, 5 years ago. Practices with Colorado West Healthcare System, a 34-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
5
Trained at
Midwestern University, Chicago College of Osteopathic Med
Licensed in
CO
In the registry since
2021
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

201 14th St SW
Largo, FL 33770-3133
Phone: (727) 588-5704
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence DR.0073867 (CO)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1043898323
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 30, 2021
Last updated in NPPESSeptember 18, 2024
Certification dateSeptember 18, 2024
Mailing address201 14th St Sw, Largo, FL 33770-3133

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolMIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Graduated 2021 (5 years in practice)
Group practice Colorado West Healthcare System — 34 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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