Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Christopher Anthony Alonzo, MD, MPH

Individual provider Internal Medicine Physician · NPI 1265812226

Dr. Christopher Anthony Alonzo, MD, MPH is an Internal Medicine in Boston, Massachusetts. Qualified in 2015, 11 years ago. Practices with Atrius Health Inc, a 1,205-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
11
Licensed in
MA
In the registry since
2015
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

1340 Boylston St
Boston, MA 02215
Phone: (617) 267-0900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1340 Boylston St, Boston, MA 02215 — (617) 267-0900

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 277140 (MA)

Record details

NPI number1265812226
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MPH
Sole proprietorYes
NPI enumeratedJune 4, 2015
Last updated in NPPESOctober 15, 2018

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Atrius Health Inc — 1205 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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