Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1104702265 Individual Practitioner Male Practitioner

Mark Anthony Patterson

Speech-Language Pathologist • Portsmouth, VA

Professional Overview & Biography Verified Profile Summary

Mark Patterson is a registered healthcare professional specializing in Speech-Language Pathologist in Portsmouth, VA. Practice services are available at 4201 GREENWOOD DR under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

4201 Greenwood Dr

Portsmouth, VA 237013250

Telephone 4346078800
Associated Practice Facility / Clinic
🏢 Sentara Life Care Corporation Facility NPI 1548251358

Specialty Benchmarks & Practice Insights

Comparative analytics for Speech-Language Pathologist in Portsmouth, VA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 14.0 Yrs
State Avg: 14.2 Yrs
Regional Practice Density
40 Specialists

Practicing in Portsmouth, VA (4974 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: 2025-08-14
Speech-Language Pathologist Primary Specialty

NUCC Taxonomy Code: 235Z00000X

State License VA 2204001678

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

4 Associated Practitioners
Michelle Lazarus

Nurse Practitioner

NPI 1336782788
Shannon Deal , COTA, L

Occupational Therapy Assistant

NPI 1518625243

Certified Occupational Therapy Assistant, L

Fravarti Purveyor

Speech-Language Pathologist

NPI 1841939899
Kyle Macfarlane

Physical Therapy Assistant

NPI 1902796071

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active August 14, 2025

NPI status registered as active in NPPES database

📍
Updated Practice Location August 14, 2025

Registered at 4201 GREENWOOD DR, PORTSMOUTH, VA 237013250 (Tel: 4346078800)

📍
Updated Business Mailing Address August 14, 2025

Registered at 4201 GREENWOOD DR, PORTSMOUTH, VA 237013250 (Tel: 4346078800)

👤
Provider Name / Credentials Updated August 14, 2025

Recorded as MARK PATTERSON

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 14, 2025

Speech-Language Pathologist (License #2204001678 in VA)

🟢
Initial NPI Registration & Enumeration August 14, 2025

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: 1104702265
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 14, 2025
Last Update: August 14, 2025
Sole Proprietor: No

Mailing Address

4201 Greenwood Dr

Portsmouth, VA 237013250

Phone: 4346078800

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.