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

Andrew John Castellanos, MD

Individual provider Internal Medicine Physician · NPI 1144409392

Andrew John Castellanos, MD is an Internal Medicine in Cincinnati, Ohio. Graduated from Howard University College of Medicine in 2004, 22 years ago. Practices with Tri-State Hospitalists LLC, a 6-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
22
Trained at
Howard University College of Medicine
Licensed in
OH
In the registry since
2007
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

6941 Kenwood Rd
Cincinnati, OH 45243-2327
Phone: (866) 200-1899
Fax: (513) 271-8033
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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 35.092527 (OH)

Record details

NPI number1144409392
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 24, 2007
Last updated in NPPESMay 1, 2023
Certification dateMay 1, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolHOWARD UNIVERSITY COLLEGE OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Tri-State Hospitalists Llc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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