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

Marianne Hazelitt, DO

Individual provider Internal Medicine Physician · NPI 1558655027

Marianne Hazelitt, DO is an Internal Medicine in Corpus Christi, Texas. Graduated from Touro Un Col of Osteopathic Medicine, Henderson in 2011, 15 years ago. Accepts Medicare assignment. Licensed in Florida, Nevada and Texas.

Years since qualifying
15
Trained at
Touro Un Col of Osteopathic Medicine, Henderson
Licensed in
FL, NV, TX
In the registry since
2011
Specialties on file
3
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

6202 Dunbarton Oak St Ste 200A
Corpus Christi, TX 78414-4303
Phone: (361) 391-5056
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence V3875 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence DO2191 (NV)
Internal Medicine Physician Taxonomy 207R00000X · Licence UO2769 (FL)

Record details

NPI number1558655027
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 2, 2011
Last updated in NPPESJune 1, 2026
Certification dateJune 1, 2026
Mailing address6202 Dunbarton Oak St Ste 200a, Corpus Christi, TX 78414-4303

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolTOURO UN COL OF OSTEOPATHIC MEDICINE, HENDERSON
Graduated 2011 (15 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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