MRS. MARCIA LEE WALKER M.S., CCC-SLP
NPI 1891073789
Speech-Language Pathologist in Little Rock, AR

NPI Status: Active since July 27, 2011

Contact Information

1604 MERRILL DR
LITTLE ROCK, AR
ZIP 72211
Phone: (501) 217-4995
Fax: (501) 217-9437

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  • Individual
  • Female
  • Speech-Language Pathologist

About MARCIA WALKER

This page provides the complete NPI Profile along with additional information for Marcia Walker, a provider established in Little Rock, Arkansas with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1891073789 assigned on July 2011. The practitioner's primary taxonomy code is 235Z00000X. The provider is registered as an individual and her NPI record was last updated 15 years ago.

NPI
1891073789
Provider Name
MRS. MARCIA LEE WALKER M.S., CCC-SLP
Other Name
MISS MARCIA LEE MILLER N/A
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
1604 MERRILL DR LITTLE ROCK, AR 72211
Location Phone
(501) 217-4995
Location Fax
(501) 217-9437
Mailing Address
15119 VIMY RIDGE RD ALEXANDER, AR 72002
Is Sole Proprietor?
No
Enumeration Date
07-27-2011
Last Update Date
11-18-2011
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Location Map

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 State
AR
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

2202006188 (VA)
2235Z00000XSpeech, Language and Hearing Service Providers

Speech-Language Pathologist

3916 (KY)
3235Z00000XSpeech, Language and Hearing Service Providers

Speech-Language Pathologist

105909 (TX)

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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 1891073789, 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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
0
Doubled → 0
Pos 6
7
Unchanged
Pos 7
3
Doubled → 6
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 9 → 18 → 9 0 → 0 3 → 6 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 0 + 7 + 6 + 7 + 1 + 6 + 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 1891073789.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Counselor (Pastoral)
1604 MERRILL DR
LITTLE ROCK, AR 72211
Physical Therapy Assistant
1604 MERRILL DR
LITTLE ROCK, AR 72211
Speech-Language Pathologist
1604 MERRILL DR, SUITE A
LITTLE ROCK, AR 72211

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891073789, enumerated as an "individual" on July 27, 2011.

The provider is located at 1604 MERRILL DR LITTLE ROCK, AR 72211 and the phone number is (501) 217-4995.

Speech-Language Pathologist with taxonomy code 235Z00000X.