Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1265405732 Individual Practitioner Female Practitioner

Dr. Betsy L Kammerer , PhD

Psychologist • Waltham, MA

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. Betsy Kammerer, PhD is a registered healthcare professional specializing in Psychologist in Waltham, MA. Official NPI practice address is registered at 9 HOPE AVE.

Practice Location & Contact Primary Location

Practice Address

9 Hope Ave

Waltham, MA 024532741

Telephone 7812162200
Associated Practice Facility / Clinic
🏢 Waltham Family Practice, Pc Facility NPI 1477563377

Specialty Benchmarks & Practice Insights

Comparative analytics for Psychologist in Waltham, MA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 32.7 Yrs
State Avg: 32.3 Yrs
Regional Practice Density
29 Specialists

Practicing in Waltham, MA (2533 Statewide)

Telehealth Adoption Rate
6.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Psychologist Primary Specialty

NUCC Taxonomy Code: 103T00000X

State License MA 1724

A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
1200445 (MA)

Practice Associates & Co-Workers

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

5 Associated Practitioners
Sharon Shaham , MS

Speech-Language Pathologist

NPI 1033183389

Master of Science

Dr. Terrell Clark , PhD

Psychologist - Clinical Child & Adolescent

NPI 1043283724

Doctor of Philosophy (Ph.D.)

Hope Dickinson , CCC-SLP

Speech-Language Pathologist

NPI 1053384941

Speech-Language Pathologist (Certificate of Clinical Competence)

NPI 1093771131

CCCA

Dr. Howard Shane , PhD

Speech-Language Pathologist

NPI 1710953534

Doctor of Philosophy (Ph.D.)

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 9 HOPE AVE, WALTHAM, MA 024532741 (Tel: 7812162200)

📍
Updated Business Mailing Address July 08, 2007

Registered at 5 CHANNING RD, NEWTON CENTRE, MA 024591138 (Tel: 6175275472)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as BETSY KAMMERER, PHD

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

Psychologist (License #1724 in MA)

🟢
Initial NPI Registration & Enumeration February 07, 2006

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: 1265405732
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 07, 2006
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

5 Channing Rd

Newton Centre, MA 024591138

Phone: 6175275472

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.