MR. RALPH WILLIAM BAYKO M.S.
NPI 1992853097
Speech-Language Pathologist in Lewes, DE

NPI Status: Active since January 08, 2007

Contact Information

31389 MELLOY CT
LEWES, DE
ZIP 19958
Phone: (302) 645-5786

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  • Individual
  • Male
  • Speech-Language Pathologist

About RALPH BAYKO

This page provides the complete NPI Profile along with additional information for Ralph Bayko, a provider established in Lewes, Delaware with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1992853097 assigned on January 2007. The practitioner's primary taxonomy code is 235Z00000X with license number 0000796453 (DE). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1992853097
Provider Name
MR. RALPH WILLIAM BAYKO M.S.
Gender
Male
Entity Type
Individual
Location Address
31389 MELLOY CT LEWES, DE 19958
Location Phone
(302) 645-5786
Mailing Address
31389 MELLOY CT LEWES, DE 19958
Is Sole Proprietor?
Yes
Enumeration Date
01-08-2007
Last Update Date
07-08-2007
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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.
0000796453
License State
DE
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 1992853097, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
9
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
2
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
5
Unchanged
Pos 7
3
Doubled → 6
Pos 8
0
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
7
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 9 → 18 → 9 8 → 16 → 7 3 → 6 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 1 + 6 + 5 + 6 + 0 + 1 + 8 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1992853097.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992853097, enumerated as an "individual" on January 08, 2007.

The provider is located at 31389 MELLOY CT LEWES, DE 19958 and the phone number is (302) 645-5786.

Speech-Language Pathologist with taxonomy code 235Z00000X.