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

John Michael Bretana Teotico, MDMBA

Individual provider Internal Medicine Physician · NPI 1962859124

John Michael Bretana Teotico, MDMBA is an Internal Medicine in Bethlehem, Pennsylvania. Qualified in 2014, 12 years ago. Practices with Gslpg, Inc, a 267-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
12
Licensed in
PA
In the registry since
2016

Practice location Address checks out

801 Ostrum St
Bethlehem, PA 18015-1000
Phone: (484) 526-4000
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 MD468214 (PA)

Record details

NPI number1962859124
Entity typeIndividual (Type 1)
GenderMale
Credentials MDMBA
Sole proprietorNo
NPI enumeratedMay 18, 2016
Last updated in NPPESJune 10, 2022
Certification dateMay 24, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Gslpg, Inc — 267 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Bethlehem