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

William J Meikrantz, MD

Individual provider Internal Medicine Physician · NPI 1144288549

William J Meikrantz, MD is an Internal Medicine in Boston, Massachusetts. Graduated from University of Vermont College of Medicine in 2001, 25 years ago. Practices with Mass General Brigham Community Physicians Inc, a 422-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
25
Trained at
University of Vermont College of Medicine
Licensed in
MA
In the registry since
2006
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

28 State St Ste 2860
Boston, MA 02109-1775
Phone: (617) 903-5000
Fax: (617) 903-5009
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 224677 (MA)
Pediatrics Physician Taxonomy 208000000X · Licence 224677 (MA)

Record details

NPI number1144288549
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 3, 2006
Last updated in NPPESJuly 10, 2015
Mailing address130 Sutter St Fl 2, San Francisco, CA 94104-4009

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF VERMONT COLLEGE OF MEDICINE
Graduated 2001 (25 years in practice)
Group practice Mass General Brigham Community Physicians Inc — 422 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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