Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1023396876 Individual Practitioner Female Practitioner

Marissa Stoltzfus Simpson , CCC-SLP

Speech-Language Pathologist • Baltimore, MD

Professional Overview & Biography Verified Profile Summary

Marissa Simpson, CCC-SLP is a registered healthcare professional specializing in Speech-Language Pathologist in Baltimore, MD. Practice services are available at 601 N CAROLINE ST under active NPI credentials.

Frequently performed procedures and clinical services include treatment of speech, language, voice, communication, and/or hearing processing disorder. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

601 N Caroline St

Baltimore, MD 212870910

Telephone 4109557895
Associated Practice Facility / Clinic
🏢 Johns Hopkins University Facility NPI 1295731966

Specialty Benchmarks & Practice Insights

Comparative analytics for Speech-Language Pathologist in Baltimore, MD

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 14.4 Yrs
State Avg: 14.1 Yrs
Regional Practice Density
826 Specialists

Practicing in Baltimore, MD (4547 Statewide)

Telehealth Adoption Rate
1.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
64.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2017)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
92507 Treatment of speech, language, voice, communication, and/or hearing processing disorder
34 15 $228.45 $80.61

Medical Specialties & State Licenses

Speech-Language Pathologist Primary Specialty

NUCC Taxonomy Code: 235Z00000X

State License MD 07336

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

3 Associated Practitioners
Donna Tippett , MPH, MA, CCC

Speech-Language Pathologist

NPI 1154461184

Master of Public Health, Master of Arts, Certificate of Clinical Competence

Changchang Yao

Speech-Language Pathologist

NPI 1194454355
Kimberly Webster , MA, MS, CCC-SLP

Speech-Language Pathologist

NPI 1306987540

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

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 03, 2014

NPI status registered as active in NPPES database

📍
Updated Practice Location July 03, 2014

Registered at 601 N CAROLINE ST, BALTIMORE, MD 212870910 (Tel: 4109557895)

📍
Updated Business Mailing Address July 03, 2014

Registered at 601 N CAROLINE ST, BALTIMORE, MD 212870910 (Tel: 4109557895)

👤
Provider Name / Credentials Updated July 03, 2014

Recorded as MARISSA SIMPSON, CCC-SLP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 03, 2014

Speech-Language Pathologist (License #07336 in MD)

🟢
Initial NPI Registration & Enumeration July 28, 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: 1023396876
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 28, 2011
Last Update: July 03, 2014
Sole Proprietor: Yes

Mailing Address

601 N Caroline St

Baltimore, MD 212870910

Phone: 4109557895

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.