Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1720069990 Individual Practitioner Male Practitioner

Dr. David Walter Casavant , MD

Pediatrics • Boston, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. David Casavant, MD is a certified Pediatrics practicing in Boston, MA. With approximately 31 years of clinical experience since graduating from Boston University School Of Medicine in 1995, Dr. Casavant delivers high-quality medical care to the local community at 55 FRUIT ST.

Dr. Casavant is affiliated with Chmc Anesthesia Foundation Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include residence visit for established patient with high level of medical decision making, per day, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

55 Fruit St
Ell 317

Boston, MA 021142621

Telephone 6177244380
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Boston University School Of Medicine

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Boston, MA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
31 Yrs +16.2 yrs vs City Avg
City Avg: 14.8 Yrs
State Avg: 25.7 Yrs
Regional Practice Density
848 Specialists

Practicing in Boston, MA (2760 Statewide)

Telehealth Adoption Rate
0.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
88.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Casavant (31 Years) 31 Yrs
Boston Specialty Average (14.8 Years) 14.8 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99350 Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes
17 14 $1633.59 $185.81

Medical Specialties & State Licenses

Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License MA 155793

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
3183947 (MA)
Commercial Insurance / Payer ID Tufts Health Plan
155793 (MA)
Commercial Insurance / Payer ID Bcbs Ma
J18840 (MA)

Hospital & Practice Group Affiliations

Chmc Anesthesia Foundation Inc

300 Longwood Ave, Boston, MA 021155724

Phone: 6173556000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

10 Associated Practitioners
Dr. Josephine Lok , MD

Pediatrics - Pediatric Critical Care Medicine

NPI 1033100680

Doctor of Medicine (M.D.)

Dr. Joseph Frassica , MD DDS

Anesthesiology - Critical Care Medicine

NPI 1083684674

MDDDS

NPI 1104927623

Doctor of Medicine (M.D.)

Dr. Efraim Sadot , MD

Pediatrics - Pediatric Critical Care Medicine

NPI 1255467999

Doctor of Medicine (M.D.)

Dr. Michael Salt , DO

Pediatrics - Pediatric Critical Care Medicine

NPI 1265850523

Doctor of Osteopathic Medicine (D.O.)

Dr. Daniel Kohane , MD PHD

Pediatrics - Pediatric Critical Care Medicine

NPI 1457310393

MDPHD

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 55 FRUIT ST, ELL 317, BOSTON, MA 021142621 (Tel: 6177244380)

📍
Updated Business Mailing Address July 08, 2007

Registered at PO BOX 9142, CHARLESTOWN, MA 021299142 (Tel: 6177240287)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as DAVID CASAVANT, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Pediatrics (License #155793 in MA)

🟢
Initial NPI Registration & Enumeration November 07, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1720069990
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 07, 2005
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

Po Box 9142

Charlestown, MA 021299142

Phone: 6177240287

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.