MARISA HARRELL M.S., CFY SLP
NPI 1407990849
Speech-Language Pathologist in Raleigh, NC

NPI Status: Active since February 19, 2007

Contact Information

3716 NATIONAL DR
SUITE 124
RALEIGH, NC
ZIP 27612
Phone: (919) 783-8846

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  • Individual
  • Female
  • Speech-Language Pathologist

About MARISA HARRELL

This page provides the complete NPI Profile along with additional information for Marisa Harrell, a provider established in Raleigh, North Carolina with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1407990849 assigned on February 2007. The practitioner's primary taxonomy code is 235Z00000X with license number 6796 (NC). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1407990849
Provider Name
MARISA HARRELL M.S., CFY SLP
Gender
Female
Entity Type
Individual
Location Address
3716 NATIONAL DR SUITE 124 RALEIGH, NC 27612
Location Phone
(919) 783-8846
Mailing Address
3716 NATIONAL DR SUITE 124 RALEIGH, NC 27612
Mailing Phone
(919) 783-8846
Is Sole Proprietor?
No
Enumeration Date
02-19-2007
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.
6796
License State
NC
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 1407990849, 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
4
Unchanged
Pos 3
0
Doubled → 0
Pos 4
7
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
4
Doubled → 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 0 → 0 9 → 18 → 9 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 0 + 7 + 1 + 8 + 9 + 0 + 8 + 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 1407990849.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Psychologist (Clinical)
3716 NATIONAL DR, SUIT 208
RALEIGH, NC 27612
Psychologist (Clinical)
3716 NATIONAL DR, SUITE 124
RALEIGH, NC 27612
Social Worker (Clinical)
3716 NATIONAL DR, SUITE 224
RALEIGH, NC 27612
Psychologist
3716 NATIONAL DR, SUITE 124
RALEIGH, NC 27612
Speech-Language Pathologist
3716 NATIONAL DR, SUITE 124
RALEIGH, NC 27612
Speech-Language Pathologist
3716 NATIONAL DR, SUITE 124
RALEIGH, NC 27612
Psychologist
3716 NATIONAL DR, SUITE 124
RALEIGH, NC 27612
Psychologist (Clinical)
3716 NATIONAL DR, SUIT 208
RALEIGH, NC 27612
Psychologist (Clinical Child & Adolescent)
3716 NATIONAL DR, SUITE 124
RALEIGH, NC 27612
Occupational Therapist
3716 NATIONAL DR, SUITE 124
RALEIGH, NC 27612
Psychologist (Clinical)
3716 NATIONAL DR, SUITE 124
RALEIGH, NC 27612

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1407990849, enumerated as an "individual" on February 19, 2007.

The provider is located at 3716 NATIONAL DR SUITE 124 RALEIGH, NC 27612 and the phone number is (919) 783-8846.

Speech-Language Pathologist with taxonomy code 235Z00000X.