1. Home
  2. Directory
  3. Florida
  4. Longwood
  5. Speech Language Pathologist
  6. NPI Profile

NANCY C JOHNSTON MS, CCC-SLP
NPI 1689698458
Speech-Language Pathologist in Longwood, FL

Active since July 26, 2006
455 W WARREN AVE, SUITE 200, LONGWOOD, FL 32750(407) 260-0551(407) 265-9590 Get Directions Write a Review

NPPES record last updated: February 24, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Nancy C Johnston Ms, Ccc-slp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NANCY C JOHNSTON MS, CCC-SLP (NPI 1689698458) is an individual speech-language pathologist provider in Longwood, Florida, licensed in Florida (SA5296) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1689698458
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameNANCY C JOHNSTONCredential: MS, CCC-SLP
Location Address455 W WARREN AVE, SUITE 200Longwood, FL 32750-4002
Mailing Address455 W Warren Ave, Suite 200Longwood, FL 32750-4002 · (407) 260-0551 · Fax (407) 265-9590
Phone(407) 260-0551
Fax(407) 265-9590
Sole ProprietorYes
Enumeration DateJuly 26, 2006
Last NPPES UpdateFebruary 24, 2015
✔ NPI 1689698458 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in FL · SA5296
Definition
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.
455 W WARREN AVE, Longwood, FL 32750
Open in Google Maps ↗

Other Identifiers 1

Medicaid885268500FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Molina Healthcare.Insurance ›

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KIMBERLY DAWN MILLER-SMITH
Speech-Language Pathologist
455 W WARREN AVE
LONGWOOD, FL 32750
Seminole County (407) 260-0551
MARCIAL SERRANO M.D.
Psychiatry & Neurology (Psychiatry)
455 W WARREN AVE
LONGWOOD, FL 32750
Seminole County (407) 262-2220
DR. JAMES S MCDONOUGH
Psychiatry & Neurology (Psychiatry)
455 W WARREN AVE
LONGWOOD, FL 32750
Seminole County (407) 262-2220
DR. JONATHAN D HIRSCHAUER
Psychiatry & Neurology (Psychiatry)
455 W WARREN AVE
LONGWOOD, FL 32750
Seminole County (407) 262-2220
DR. SURAJ MODI
Psychiatry & Neurology (Psychiatry)
455 W WARREN AVE
LONGWOOD, FL 32750
Seminole County (407) 262-2220
ORLANDO HEALTH MEDICAL GROUP INC
Psychiatry & Neurology (Psychiatry)
455 W WARREN AVE
LONGWOOD, FL 32750
Seminole County (407) 262-2220
STEPHANIE SIMMONS PT
Physical Therapist
455 W WARREN AVE
LONGWOOD, FL 32750
Seminole County (407) 260-0551
BRITTANY MONTALVO
Speech-Language Pathologist
455 W WARREN AVE, STE 200
LONGWOOD, FL 32750
Seminole County (407) 260-0551

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nancy Johnston's NPI number?

The NPI number for Nancy Johnston is 1689698458. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Where is Nancy Johnston located?

Nancy Johnston practices at 455 W Warren Ave Suite 200, Longwood, FL 32750. The listed phone number is (407) 260-0551.

What is Nancy Johnston's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

What insurance does Nancy Johnston accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan and Molina Healthcare list Nancy Johnston as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Nancy Johnston was last updated on February 24, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.