AMY M REDFIELD
NPI 1285937599
Speech-Language Pathologist in Wynnewood, PA

NPI Status: Active since December 08, 2010

Contact Information

526 MANOR RD
WYNNEWOOD, PA
ZIP 19096
Phone: (484) 412-8331

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  • Individual
  • Female
  • Speech-Language Pathologist

About AMY REDFIELD

This page provides the complete NPI Profile along with additional information for Amy Redfield, a provider established in Wynnewood, Pennsylvania with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1285937599 assigned on December 2010. The practitioner's primary taxonomy code is 235Z00000X with license number SL008627 (PA). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1285937599
Provider Name
AMY M REDFIELD
Gender
Female
Entity Type
Individual
Location Address
526 MANOR RD WYNNEWOOD, PA 19096
Location Phone
(484) 412-8331
Mailing Address
526 MANOR RD WYNNEWOOD, PA 19096
Mailing Phone
(484) 412-8331
Is Sole Proprietor?
Yes
Enumeration Date
12-08-2010
Last Update Date
12-08-2010
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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.
SL008627
License State
PA
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.

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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 1285937599, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
2
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
5
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
9
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 9 → 18 → 9 7 → 14 → 5 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 6 + 5 + 1 + 8 + 3 + 1 + 4 + 5 + 1 + 8 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1285937599.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285937599, enumerated as an "individual" on December 08, 2010.

The provider is located at 526 MANOR RD WYNNEWOOD, PA 19096 and the phone number is (484) 412-8331.

Speech-Language Pathologist with taxonomy code 235Z00000X.