Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1750934972 Individual Practitioner Female Practitioner

Heather Marshall

Speech-Language Pathologist • Nashua, NH

Professional Overview & Biography Verified Profile Summary

Heather Marshall is a registered healthcare professional specializing in Speech-Language Pathologist in Nashua, NH. Practice services are available at 1 TRAFALGAR SQ STE 204 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1 Trafalgar Sq Ste 204

Nashua, NH 030631998

Telephone 6035775517
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Speech-Language Pathologist in Nashua, NH

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 13.2 Yrs
State Avg: 14.9 Yrs
Regional Practice Density
113 Specialists

Practicing in Nashua, NH (1124 Statewide)

Telehealth Adoption Rate
0.0% 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: 2025-05-01
Speech-Language Pathologist Primary Specialty

NUCC Taxonomy Code: 235Z00000X

State License NH 2419

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

Practice Associates & Co-Workers

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

18 Associated Practitioners
Melanie Bishop , MS, CCC-SLP

Speech-Language Pathologist

NPI 1194242974

Master of Science, Speech-Language Pathologist (Certificate of Clinical Competence)

Victoria Southwell , OTR, L

Occupational Therapist

NPI 1245019629

Occupational Therapist Registered, L

Christina Kelly

Occupational Therapist

NPI 1285113035
Arielle Kazlow , MS, CCC-SLP

Speech-Language Pathologist

NPI 1316570567

Master of Science, Speech-Language Pathologist (Certificate of Clinical Competence)

Brittney Hall

Occupational Therapist - Pediatrics

NPI 1326541103
Ruth Quinn

Specialist/Technologist - Speech-Language Assistant

NPI 1346609252

Career & Practice History Timeline

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

14 Historical Events
📍
Updated Practice Location May 01, 2025

Registered at 1 TRAFALGAR SQ STE 204, NASHUA, NH 030631998 (Tel: 6035775517)

📍
Updated Business Mailing Address May 01, 2025

Registered at 26 LINCOLN ST, MILFORD, NH 030554411

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 01, 2025

Speech-Language Pathologist (License #2419 in NH)

📍
Updated Practice Location June 23, 2023

Registered at 14 CENTER RD, WEARE, NH 032814605 (Tel: 6035294500)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 23, 2023

Speech-Language Pathologist

📍
Updated Practice Location July 15, 2020

Registered at 28 LINCOLN ST, MILFORD, NH 030554411 (Tel: 6035336603)

📍
Updated Business Mailing Address July 15, 2020

Registered at 28 LINCOLN ST, MILFORD, NH 030554411

📍
Updated Practice Location October 03, 2019

Registered at 360 ROUTE 101 STE 11, BEDFORD, NH 03110 (Tel: 6034712522)

NPI Profile Active July 17, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location July 17, 2019

Registered at 360 ROUTE 101 STE 11, BEDFORD, NH 031105031 (Tel: 6034712522)

📍
Updated Business Mailing Address July 17, 2019

Registered at 360 ROUTE 101 STE 11, BEDFORD, NH 031105031 (Tel: 6034712522)

👤
Provider Name / Credentials Updated July 17, 2019

Recorded as HEATHER MARSHALL

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 17, 2019

Behavior Technician

🟢
Initial NPI Registration & Enumeration July 17, 2019

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: 1750934972
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 17, 2019
Last Update: May 01, 2025
Sole Proprietor: No

Mailing Address

26 Lincoln St

Milford, NH 030554411

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.