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

Dr. John Christopher Petrozza, MD

Individual provider Reproductive Endocrinology Physician · NPI 1871574285

Dr. John Christopher Petrozza, MD is an Obstetrics/Gynecology in Reading, Massachusetts. Graduated from University of Texas Medical Branch at Galveston in 1990, 36 years ago. Practices with Massachusetts General Physicians Organization Inc, a 3,484-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
36
Trained at
University of Texas Medical Branch at Galveston
Licensed in
MA
In the registry since
2005
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

20 Pondmeadow Dr Ste 101
Reading, MA 01867-3222
Phone: (781) 942-7000
Fax: (781) 942-7200
Show map & directions

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

Specialties & licences

Reproductive Endocrinology Physician (primary) Taxonomy 207VE0102X · Licence 79449 (MA)

Record details

NPI number1871574285
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 11, 2005
Last updated in NPPESJune 18, 2026
Certification dateJune 18, 2026
Mailing address20 Pondmeadow Dr Ste 101, Reading, MA 01867-3222

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Also practisesENDOCRINOLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 1990 (36 years in practice)
Group practice Massachusetts General Physicians Organization Inc — 3484 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Reading