KATHERINE ELLEN COSTANTINI TENNER M.S., CF-SLP
NPI 1184119919
Speech-Language Pathologist in Washington, DC

NPI Status: Active since June 25, 2018

Contact Information

3801 CONNECTICUT AVE NW STE 100
WASHINGTON, DC
ZIP 20008
Phone: (202) 525-1641
Fax: (202) 299-0590

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Speech-Language Pathologist

About KATHERINE COSTANTINI TENNER

This page provides the complete NPI Profile along with additional information for Katherine Costantini Tenner, a provider established in Washington, District Of Columbia with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1184119919 assigned on June 2018. The practitioner's primary taxonomy code is 235Z00000X. The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI: 1184119919
Provider Name: KATHERINE ELLEN COSTANTINI TENNER M.S., CF-SLP
Other Name: KATHERINE ELLEN COSTANTINI M.S., CF-SLP
Other Name Type: Former Name (1)
Gender: Female
Entity Type: Individual
Location Address: 3801 CONNECTICUT AVE NW STE 100 WASHINGTON, DC 20008
Location Phone: (202) 525-1641
Location Fax: (202) 299-0590
Mailing Address: 200 Q ST NE APT 2236 WASHINGTON, DC 20002
Mailing Phone: (410) 302-0857
Is Sole Proprietor?: No
Enumeration Date: 06-25-2018
Last Update Date: 08-27-2018
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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
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.

NPI Validation Check Digit Calculation

The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1	1	8	4	1	1	9	9	1	9
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	1	16	4	2	1	18	9	2
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 1 + 1 + 6 + 4 + 2 + 1 + 1 + 8 + 9 + 2 + 24 = 61
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 61 = 9									9

The NPI number 1184119919 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.