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

Dr. Stephen Andrew Antonucci, MD

Individual provider Internal Medicine Physician · NPI 1124331426

Dr. Stephen Andrew Antonucci, MD is a Hospitalist in Plymouth, Michigan. Graduated from Albany Medical College of Union University in 2010, 16 years ago. Practices with Regents of the University of California, a 2,061-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
16
Trained at
Albany Medical College of Union University
Licensed in
CA
In the registry since
2010
Specialties on file
2
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

46347 Academy Dr
Plymouth, MI 48170-3519
Phone: (734) 330-4321
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence A143234 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A143234 (CA)

Record details

NPI number1124331426
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 15, 2010
Last updated in NPPESApril 21, 2017
Mailing addressPo Box 232410, San Diego, CA 92193-2410

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolALBANY MEDICAL COLLEGE OF UNION UNIVERSITY
Graduated 2010 (16 years in practice)
Group practice Regents Of The University Of California — 2061 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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