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

Dr. Stephen C. Lattanzi, MD

Individual provider Hematology & Oncology Physician · NPI 1801894555

Dr. Stephen C. Lattanzi, MD is a Hematology/Oncology in Mountain Home, Arkansas. Graduated from University of Connecticut School of Medicine in 1989, 37 years ago. Practices with Northeast Medical Group Inc, a 1,360-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arkansas and Connecticut.

Years since qualifying
37
Trained at
University of Connecticut School of Medicine
Licensed in
AR, CT
In the registry since
2005
Specialties on file
4
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

628 Hospital Dr Ground Fl Ste A
Mountain Home, AR 72653-2953
Phone: (870) 425-4402
Fax: (860) 437-2236
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence E-9749 (AR)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 035831 (CT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 035831 (CT)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 035831 (CT)

Record details

NPI number1801894555
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2005
Last updated in NPPESDecember 15, 2016

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Northeast Medical Group Inc — 1360 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Mountain Home