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

Jonathan W. Heflin, MD, MPH

Individual provider Internal Medicine Physician · NPI 1194956573

Jonathan W. Heflin, MD, MPH is a Hospitalist in Boston, Massachusetts. Graduated from Wright State University Boonshoft School of Medicine in 2008, 18 years ago. Practices with Massachusetts General Physicians Organization Inc, a 3,484-clinician group and accepts Medicare assignment. Licensed in Massachusetts and Ohio.

Years since qualifying
18
Trained at
Wright State University Boonshoft School of Medicine
Licensed in
MA, OH
In the registry since
2009
Specialties on file
2
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.

See every abbreviation used in this directory →

Practice location Address checks out

55 Fruit St White 1003
Boston, MA 02114-2621
Phone: (617) 724-3874
Fax: (617) 643-1384
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 252381 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 099419 (OH)

Record details

NPI number1194956573
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MPH
Sole proprietorYes
NPI enumeratedAugust 3, 2009
Last updated in NPPESAugust 14, 2012

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolWRIGHT STATE UNIVERSITY BOONSHOFT SCHOOL OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Massachusetts General Physicians Organization Inc — 3484 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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