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Active NPI 1598084733 Individual Practitioner Male Practitioner

Trevor Calculator , MA

Counselor • Lawrence, MA

Professional Overview & Biography Verified Profile Summary

Trevor Calculator, MA is a registered healthcare professional specializing in Counselor in Lawrence, MA. Practice services are available at 60 ISLAND ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

60 Island St

Lawrence, MA 018401835

Telephone 5089549944
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Counselor in Lawrence, MA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 13.3 Yrs
State Avg: 12.5 Yrs
Regional Practice Density
262 Specialists

Practicing in Lawrence, MA (9162 Statewide)

Telehealth Adoption Rate
1.5% 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: 2026-03-27
Counselor Primary Specialty

NUCC Taxonomy Code: 101Y00000X

A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

Practice Associates & Co-Workers

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

5 Associated Practitioners
Olga Guerrero , LICSW

Social Worker - Clinical

NPI 1225755036

Licensed Independent Clinical Social Worker

NPI 1306914114

MALMHC

Alberto Santiago , CADAC, LADC

Counselor - Addiction (Substance Use Disorder)

NPI 1811096498

CADAC, Licensed Alcohol and Drug Counselor

NPI 1972579860

Doctor of Philosophy (Ph.D.)

Christian Grange , LICSW

Social Worker - Clinical

NPI 1992000186

Licensed Independent Clinical Social Worker

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location March 27, 2026

Registered at 60 ISLAND ST, LAWRENCE, MA 018401835 (Tel: 5089549944)

📍
Updated Business Mailing Address March 27, 2026

Registered at 60 ISLAND ST, LAWRENCE, MA 018401835

NPI Profile Active May 27, 2010

NPI status registered as active in NPPES database

📍
Updated Practice Location May 27, 2010

Registered at 66 TROY ST, FALL RIVER, MA 027203023 (Tel: 5086765708)

📍
Updated Business Mailing Address May 27, 2010

Registered at 19 COURTNEY ST APT 7, FALL RIVER, MA 027206749

👤
Provider Name / Credentials Updated May 27, 2010

Recorded as TREVOR CALCULATOR, MA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 27, 2010

Counselor

🟢
Initial NPI Registration & Enumeration May 27, 2010

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: 1598084733
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 27, 2010
Last Update: March 27, 2026
Sole Proprietor: Yes

Mailing Address

60 Island St

Lawrence, MA 018401835

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.