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MARIA A PONSILLO M.D.
NPI 1396850442
Internal Medicine in Waltham, MA

Active since August 20, 2006
200 WEST ST, WALTHAM, MA 02451(781) 434-4226 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Maria A Ponsillo M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIA A PONSILLO M.D. (NPI 1396850442) is an individual internal medicine provider in Waltham, Massachusetts, licensed in Massachusetts (75113) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1396850442
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARIA A PONSILLOCredential: M.D.
Location Address200 WEST STWaltham, MA 02451-1121
Mailing Address68 Alberta RdChestnut Hill, MA 02467-3171 · (781) 434-4226
Phone(781) 434-4226
Sole ProprietorNo
Enumeration DateAugust 20, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1396850442 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MA · 75113
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
200 WEST ST, Waltham, MA 02451
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Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CELTICARE HEALTH PLAN OF MASSACHUSETTS, INC.
Health Maintenance Organization
200 WEST ST
WALTHAM, MA 02451
Middlesex County (617) 779-5100
MELODY L CRAFT M.D.
Internal Medicine (Medical Oncology)
200 WEST ST
WALTHAM, MA 02451
Middlesex County (781) 434-5145
ERIK R VANDENDRIES M.D.
Internal Medicine (Hematology & Oncology)
200 WEST ST
WALTHAM, MA 02451
Middlesex County (781) 434-4463
RICHARD P JACOBS M.D.
Radiology (Diagnostic Radiology)
200 WEST ST
WALTHAM, MA 02451
Middlesex County (781) 431-5127
DR. NANCY M KIVEL M.D.
Specialist (Research Study)
200 WEST ST, PAREXEL
WALTHAM, MA 02451
Middlesex County (781) 434-5480
ANDREW T BLAIR M.D.
Internal Medicine (Nephrology)
200 WEST ST
WALTHAM, MA 02451
Middlesex County (781) 890-0102

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maria Ponsillo's NPI number?

The NPI number for Maria Ponsillo is 1396850442. It was assigned to this individual provider in the NPPES registry on August 20, 2006.

Where is Maria Ponsillo located?

Maria Ponsillo practices at 200 West St, Waltham, MA 02451. The listed phone number is (781) 434-4226.

What is Maria Ponsillo's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Maria Ponsillo was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.