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

NPI Status: Active since July 26, 2006

Contact Information

455 W WARREN AVE
SUITE 200
LONGWOOD, FL
ZIP 32750
Phone: (407) 260-0551
Fax: (407) 265-9590

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  • Individual
  • Female
  • Speech-Language Pathologist
  • Accepts Insurance

About NANCY JOHNSTON

This page provides the complete NPI Profile along with additional information for Nancy Johnston, a provider established in Longwood, Florida with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1689698458 assigned on July 2006. The practitioner's primary taxonomy code is 235Z00000X with license number SA5296 (FL). The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI
1689698458
Provider Name
NANCY C JOHNSTON MS, CCC-SLP
Gender
Female
Entity Type
Individual
Location Address
455 W WARREN AVE SUITE 200 LONGWOOD, FL 32750
Location Phone
(407) 260-0551
Location Fax
(407) 265-9590
Mailing Address
455 W WARREN AVE SUITE 200 LONGWOOD, FL 32750
Mailing Phone
(407) 260-0551
Mailing Fax
(407) 265-9590
Is Sole Proprietor?
Yes
Enumeration Date
07-26-2006
Last Update Date
02-24-2015
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Speech-Language Pathologist

Taxonomy Code
235Z00000X
Type
Speech, Language and Hearing Service Providers
License No.
SA5296
License State
FL
Taxonomy Description
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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Complete VALUE Gold - HMO
  • Focused VALUE Silver - HMO
  • Focused VALUE Silver + Vision + Adult Dental - HMO
  • Standard Gold VALUE - HMO
  • Standard Silver VALUE - HMO
  • Standard Silver VALUE + Vision + Adult Dental - HMO
  • Clarity VALUE Silver - HMO
  • Complete VALUE Gold - HMO
  • Elite VALUE Bronze - HMO
  • Focused VALUE Silver - HMO
  • Standard Expanded Bronze VALUE - HMO
  • Standard Gold VALUE - HMO
  • Standard Silver VALUE - HMO
  • Molina Bronze Enhanced 3500 - HMO
  • Molina Bronze Enhanced 3500 Plus with Adult Dental and Vision - HMO
  • Molina Bronze Enhanced 3500 Plus with Adult Vision - HMO
  • Molina Bronze Premier with $0 Medical Deductible - HMO
  • Molina Bronze Premier with $0 Medical Deductible Plus with Adult Dental and Vision - HMO
  • Molina Bronze Premier with $0 Medical Deductible Plus with Adult Vision - HMO
  • Molina Bronze Standard - HMO
  • Molina Gold Core 1640 - HMO
  • Molina Gold Core 1640 Plus with Adult Dental and Vision - HMO
  • Molina Gold Core 1640 Plus with Adult Vision - HMO
  • Molina Gold Enhanced 895 - HMO
  • Molina Gold Enhanced 895 Plus with Adult Dental and Vision - HMO
  • Molina Gold Enhanced 895 Plus with Adult Vision - HMO
  • Molina Gold Standard - HMO
  • Molina Silver Access - HMO
  • Molina Silver Access Plus with Adult Dental and Vision - HMO
  • Molina Silver Access Plus with Adult Vision - HMO
  • Molina Silver Core - HMO
  • Molina Silver Core Plus with Adult Dental and Vision - HMO
  • Molina Silver Core Plus with Adult Vision - HMO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
885268500MEDICAID (05)FL 

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1689698458, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
9
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
8
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 8 → 16 → 7 6 → 12 → 3 8 → 16 → 7 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 1 + 6 + 9 + 1 + 2 + 9 + 1 + 6 + 4 + 1 + 0 + 24 = 72

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1689698458.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Psychiatry & Neurology (Psychiatry)
455 W WARREN AVE
LONGWOOD, FL 32750
Speech-Language Pathologist
455 W WARREN AVE, SUITE 200
LONGWOOD, FL 32750
Physical Therapist
455 W WARREN AVE
LONGWOOD, FL 32750
Speech-Language Pathologist
455 W WARREN AVE, SUITE 200
LONGWOOD, FL 32750
Physical Therapist
455 W WARREN AVE, 200
LONGWOOD, FL 32750
Physical Therapist
455 W WARREN AVE, SUITE 200
LONGWOOD, FL 32750
Speech-Language Pathologist
455 W WARREN AVE, #200
LONGWOOD, FL 32750
Occupational Therapist
455 W WARREN AVE, STE 200
LONGWOOD, FL 32750
Psychiatry & Neurology (Psychiatry)
455 W WARREN AVE
LONGWOOD, FL 32750
Psychiatry & Neurology (Psychiatry)
455 W WARREN AVE
LONGWOOD, FL 32750
Psychiatry & Neurology (Psychiatry)
455 W WARREN AVE
LONGWOOD, FL 32750
Nurse Practitioner (Psychiatric/Mental Health)
455 W WARREN AVE
LONGWOOD, FL 32750
Social Worker (Clinical)
455 W WARREN AVE
LONGWOOD, FL 32750
Psychiatry & Neurology (Psychiatry)
455 W WARREN AVE
LONGWOOD, FL 32750
Physician Assistant
455 W WARREN AVE
LONGWOOD, FL 32750
Physical Therapist
455 W WARREN AVE, SUITE 200
LONGWOOD, FL 32750
Speech-Language Pathologist
455 W WARREN AVE, STE 200
LONGWOOD, FL 32750
Social Worker (Clinical)
455 W WARREN AVE
LONGWOOD, FL 32750
Speech-Language Pathologist
455 W WARREN AVE
LONGWOOD, FL 32750
Psychiatry & Neurology (Psychiatry)
455 W WARREN AVE
LONGWOOD, FL 32750

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689698458, enumerated as an "individual" on July 26, 2006.

The provider is located at 455 W WARREN AVE SUITE 200 LONGWOOD, FL 32750 and the phone number is (407) 260-0551.

Speech-Language Pathologist with taxonomy code 235Z00000X.

The provider might be accepting Accepts: Ambetter from Superior HealthPlan, Ambetter. Please consult your insurance carrier or call the provider to verify.