Independent US Healthcare Provider Directory & Public Medical Database Patient Guides
Medical Specialty Listing

Psychologists in Acton, MA

Browse 12 Psychologist providers listed in NPPES with a practice address in Acton, Massachusetts.

12 Healthcare Providers

How Acton compares with the U.S.

Acton has 50 Psychologists per 100,000 residents, 3.5 times the U.S. rate of 14.

That is 12 active Psychologists with a practice address in Acton, for a population of 24,155.

The Massachusetts rate is 34 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

Too few Psychologists in Acton are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Showing 1โ€“12 of 12 providers
With recent CMS data first, then Aโ€“Z
Active NPI Status
162 Great Rd, Acton, MA 017205760
Phone: 9784968041
NPI Identifier 1689975484
View Full Profile

Dr. Emil Chiauzzi , PhD

Psychologist

Active NPI Status Accepts Medicare Assignment
5 Heather Hill Rd, Acton, MA 017202750
Phone: 9784607861
NPI Identifier 1710743950
View Full Profile

Dr. Philip Luber , PhD

Psychologist

Active NPI Status
245 School St, Acton, MA 017205316
Phone: 9788444075
NPI Identifier 1689977878
View Full Profile

Dr. Michael Macht-Greenberg , PhD, MPH

Psychologist

Active NPI Status
532 Great Rd, Acton, MA 017203415
Phone: 9782630439
NPI Identifier 1932130598
View Full Profile

Dr. Michael Diianni Madera , PsyD

Psychologist

Active NPI Status
17 Half Moon Hl, Acton, MA 017202448
Phone: 6178521712
NPI Identifier 1972097053
View Full Profile

Dr. Steven R Michelson , PhD

Psychologist

Active NPI Status
289 Great Rd, # G01, Acton, MA 017204766
Phone: 9787724457
NPI Identifier 1235237363
View Full Profile

Dr. Holly A Parker , PhD

Psychologist

Active NPI Status
100 Powdermill Rd Ste 191, Acton, MA 017205932
Phone: 9782544226
NPI Identifier 1659650505
View Full Profile

Dr. Jessica Irene Pecchenino , PsyD

Psychologist

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4 Strawberry Hill Rd, Level 2, Acton, MA 017205757
Phone: 9782642952
NPI Identifier 1093866949
View Full Profile
Active NPI Status Accepts Medicare Assignment
179 Great Rd, Acton, MA 017205777
Phone: 6172778107
NPI Identifier 1588998413
View Full Profile

Dr. Abby Jill Shuman , PsyD

Psychologist

Active NPI Status
4 Strawberry Hill Rd, Suite 2, Acton, MA 017205757
Phone: 9782642953
NPI Identifier 1376600270
View Full Profile

Dr. Charles Edward Streff , PhD

Psychologist

Active NPI Status
532 Great Rd, Acton, MA 017203415
Phone: 9782630439
NPI Identifier 1114029733
View Full Profile

Dr. Kathryn Yamartino , EDM, PsyD

Psychologist

Active NPI Status
930 Main St, Suite 201, Acton, MA 017205885
Phone: 9782644003
NPI Identifier 1023181021
View Full Profile

Frequently Asked Questions about Psychologist in Acton

How do I check a Psychologist practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Massachusetts licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.