MARIA ISABEL HERRLE MS-SLP
NPI 1609750116
Speech-Language Pathologist in Charlotte, NC

NPI Status: Active since August 05, 2025

Contact Information

6035 FAIRVIEW RD
CHARLOTTE, NC
ZIP 28210
Phone: (704) 295-3000
Fax: (704) 295-3468

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  • Individual
  • Female
  • Speech-Language Pathologist

About MARIA HERRLE

This page provides the complete NPI Profile along with additional information for Maria Herrle, a provider established in Charlotte, North Carolina with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1609750116 assigned on August 2025. The practitioner's primary taxonomy code is 235Z00000X with license number 30004386 (NC). The provider is registered as an individual and her NPI record was last updated January 2026.

NPI
1609750116
Provider Name
MARIA ISABEL HERRLE MS-SLP
Gender
Female
Entity Type
Individual
Location Address
6035 FAIRVIEW RD CHARLOTTE, NC 28210
Location Phone
(704) 295-3000
Location Fax
(704) 295-3468
Mailing Address
6035 FAIRVIEW RD CHARLOTTE, NC 28210
Mailing Phone
(704) 295-3000
Mailing Fax
(704) 295-3468
Is Sole Proprietor?
No
Enumeration Date
08-05-2025
Last Update Date
01-08-2026
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Location Map

Secondary Locations

  • 301 Medical Park Dr Ste 202B
    Concord, NC 28025
    (704) 403-2626
  • 1090 NE Gateway Ct NE Ste 101
    Concord, NC 28025
    (704) 403-9100

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.
30004386
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 1609750116, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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
6
Unchanged
Pos 3
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
5
Unchanged
Pos 7
0
Doubled → 0
Pos 8
1
Unchanged
Pos 9
1
Doubled → 2
Check
6
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 7 → 14 → 5 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 1 + 4 + 5 + 0 + 1 + 2 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1609750116.

Other Providers at the Same Location


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

Otolaryngology (Pediatric Otolaryngology)
6035 FAIRVIEW RD
CHARLOTTE, NC 28210
Specialist
6035 FAIRVIEW RD
CHARLOTTE, NC 28210
Otolaryngology
6035 FAIRVIEW RD
CHARLOTTE, NC 28210
Ophthalmology
6035 FAIRVIEW RD
CHARLOTTE, NC 28210
Otolaryngology
6035 FAIRVIEW RD
CHARLOTTE, NC 28210
Clinic/Center (Ambulatory Surgical)
6035 FAIRVIEW RD, STE 300
CHARLOTTE, NC 28210
Audiologist
6035 FAIRVIEW RD
CHARLOTTE, NC 28210
Audiologist
6035 FAIRVIEW RD
CHARLOTTE, NC 28210
Audiologist
6035 FAIRVIEW RD
CHARLOTTE, NC 28210
Audiologist
6035 FAIRVIEW RD
CHARLOTTE, NC 28210
Audiologist
6035 FAIRVIEW RD
CHARLOTTE, NC 28210
Speech-Language Pathologist
6035 FAIRVIEW RD
CHARLOTTE, NC 28210
Audiologist
6035 FAIRVIEW RD
CHARLOTTE, NC 28210
Audiologist
6035 FAIRVIEW RD
CHARLOTTE, NC 28210
Audiologist
6035 FAIRVIEW RD
CHARLOTTE, NC 28210
Audiologist
6035 FAIRVIEW RD
CHARLOTTE, NC 28210
Optometrist
6035 FAIRVIEW RD
CHARLOTTE, NC 28210
Audiologist
6035 FAIRVIEW RD
CHARLOTTE, NC 28210
Audiologist
6035 FAIRVIEW RD
CHARLOTTE, NC 28210
Otolaryngology
6035 FAIRVIEW RD
CHARLOTTE, NC 28210

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609750116, enumerated as an "individual" on August 05, 2025.

The provider is located at 6035 FAIRVIEW RD CHARLOTTE, NC 28210 and the phone number is (704) 295-3000.

Speech-Language Pathologist with taxonomy code 235Z00000X.