MS. KARENNA M. ROWENHORST MA, CCC-SLP
NPI 1376795484
Speech-Language Pathologist in Fairfax, VA

NPI Status: Active since October 21, 2008

Contact Information

8501 ARLINGTON BLVD
SUITE 200
FAIRFAX, VA
ZIP 22031
Phone: (571) 226-8325
Fax: (571) 226-8335

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  • Individual
  • Female
  • Speech-Language Pathologist

About KARENNA ROWENHORST

This page provides the complete NPI Profile along with additional information for Karenna Rowenhorst, a provider established in Fairfax, Virginia with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1376795484 assigned on October 2008. The practitioner's primary taxonomy code is 235Z00000X with license number 2202004562 (VA). The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI
1376795484
Provider Name
MS. KARENNA M. ROWENHORST MA, CCC-SLP
Gender
Female
Entity Type
Individual
Location Address
8501 ARLINGTON BLVD SUITE 200 FAIRFAX, VA 22031
Location Phone
(571) 226-8325
Location Fax
(571) 226-8335
Mailing Address
111 MICHIGAN AVE NW WASHINGTON, DC 20010
Mailing Phone
(202) 476-4013
Is Sole Proprietor?
No
Enumeration Date
10-21-2008
Last Update Date
10-21-2008
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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.
2202004562
License State
VA
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1235Z00000XSpeech, Language and Hearing Service Providers

Speech-Language Pathologist

05259 (MD)

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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 1376795484, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
3
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
6
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
9
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
4
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 7 → 14 → 5 7 → 14 → 5 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 4 + 6 + 1 + 4 + 9 + 1 + 0 + 4 + 1 + 6 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1376795484.

Other Providers at the Same Location


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

Anesthesiology
8501 ARLINGTON BLVD, SUITE 550
FAIRFAX, VA 22031
Neurological Surgery
8501 ARLINGTON BLVD, #330
FAIRFAX, VA 22031
Obstetrics & Gynecology (Reproductive Endocrinology)
8501 ARLINGTON BLVD, STE 500
FAIRFAX, VA 22031
Obstetrics & Gynecology
8501 ARLINGTON BLVD, SUITE 300
FAIRFAX, VA 22031
Plastic Surgery
8501 ARLINGTON BLVD, SUITE 420
FAIRFAX, VA 22031
Obstetrics & Gynecology (Reproductive Endocrinology)
8501 ARLINGTON BLVD, SUITE 500
FAIRFAX, VA 22031
Nurse Practitioner
8501 ARLINGTON BLVD, 340
FAIRFAX, VA 22031
Neurological Surgery
8501 ARLINGTON BLVD, SUITE 330
FAIRFAX, VA 22031
Plastic Surgery
8501 ARLINGTON BLVD, SUITE 420
FAIRFAX, VA 22031
Nurse Anesthetist, Certified Registered
8501 ARLINGTON BLVD, SUITE 550
FAIRFAX, VA 22031
Neurological Surgery
8501 ARLINGTON BLVD, 330
FAIRFAX, VA 22031
Physical Therapy Assistant
8501 ARLINGTON BLVD, SUITE 400
FAIRFAX, VA 22031
Physical Therapist
8501 ARLINGTON BLVD, SUITE 400
FAIRFAX, VA 22031
Internal Medicine (Gastroenterology)
8501 ARLINGTON BLVD, STE 500
FAIRFAX, VA 22031
Clinical Medical Laboratory
8501 ARLINGTON BLVD, SUITE 500
FAIRFAX, VA 22031
Obstetrics & Gynecology (Reproductive Endocrinology)
8501 ARLINGTON BLVD, SUITE 500
FAIRFAX, VA 22031
Surgery (Plastic and Reconstructive Surgery)
8501 ARLINGTON BLVD, SUITE 420
FAIRFAX, VA 22031
Physical Therapist
8501 ARLINGTON BLVD, STE 400
FAIRFAX, VA 22031
Physician Assistant
8501 ARLINGTON BLVD, SUITE 400
FAIRFAX, VA 22031
Obstetrics & Gynecology (Reproductive Endocrinology)
8501 ARLINGTON BLVD, SUITE 500
FAIRFAX, VA 22031

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376795484, enumerated as an "individual" on October 21, 2008.

The provider is located at 8501 ARLINGTON BLVD SUITE 200 FAIRFAX, VA 22031 and the phone number is (571) 226-8325.

Speech-Language Pathologist with taxonomy code 235Z00000X.