Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1659650505 Individual Practitioner Female Practitioner

Dr. Holly A Parker , PhD

Psychologist • Acton, MA

Professional Overview & Biography Verified Profile Summary

Dr. Holly Parker, PhD is a registered healthcare professional specializing in Psychologist in Acton, MA. Practice services are available at 100 POWDERMILL RD STE 191 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

100 Powdermill Rd Ste 191

Acton, MA 017205932

Telephone 9782544226
Associated Practice Facility / Clinic
🏢 Dr. Holly Parker, Pllc Facility NPI 1235909136

Specialty Benchmarks & Practice Insights

Comparative analytics for Psychologist in Acton, MA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 31.7 Yrs
State Avg: 32.3 Yrs
Regional Practice Density
12 Specialists

Practicing in Acton, MA (2533 Statewide)

Telehealth Adoption Rate
8.3% 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

CMS Verified: 2022-05-26
Psychologist Primary Specialty

NUCC Taxonomy Code: 103T00000X

State License NH 1236

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.

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location May 26, 2022

Registered at 100 POWDERMILL RD STE 191, ACTON, MA 017205932 (Tel: 9782544226)

📍
Updated Business Mailing Address May 26, 2022

Registered at 100 POWDERMILL RD STE 191, ACTON, MA 017205932 (Tel: 9782544226)

NPI Profile Active August 10, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location August 10, 2011

Registered at 1 MAIN ST, NASHUA, NH 030642716 (Tel: 6038830005)

📍
Updated Business Mailing Address August 10, 2011

Registered at 1 MAIN ST, NASHUA, NH 030642716 (Tel: 6038830005)

👤
Provider Name / Credentials Updated August 10, 2011

Recorded as HOLLY PARKER, PH.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 10, 2011

Psychologist (License #1236 in NH)

🟢
Initial NPI Registration & Enumeration August 10, 2011

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: 1659650505
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 10, 2011
Last Update: May 26, 2022
Sole Proprietor: Yes

Mailing Address

100 Powdermill Rd Ste 191

Acton, MA 017205932

Phone: 9782544226

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.