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

Dr. Henry John Merola, MD

Individual provider Internal Medicine Physician · NPI 1902963986

Dr. Henry John Merola, MD is an Internal Medicine in Waltham, Massachusetts. Qualified in 1985, 41 years ago. Practices with Revere Medical of Massachusetts PC, a 113-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
41
Licensed in
MA
In the registry since
2007
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

32 S St Ste 205
Waltham, MA 02453-3594
Phone: (781) 894-8200
Fax: (781) 894-8202
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 59659 (MA)

Record details

NPI number1902963986
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 2, 2007
Last updated in NPPESMarch 7, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice Revere Medical Of Massachusetts Pc — 113 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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