GRACE NEFF MS,CCC-SLP
NPI 1912411489
Speech-Language Pathologist in Greensboro, NC

NPI Status: Active since November 20, 2017

Contact Information

3907A W MARKET ST
GREENSBORO, NC
ZIP 27407
Phone: (336) 279-9008
Fax: (336) 740-9099

NPI Profile Information
Primary Taxonomy
Insurance Plans Accepted
Secondary Locations
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Speech-Language Pathologist
Accepts Insurance

About GRACE NEFF

This page provides the complete NPI Profile along with additional information for Grace Neff, a provider established in Greensboro, North Carolina with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1912411489 assigned on November 2017. The practitioner's primary taxonomy code is 235Z00000X with license number SI60753993 (WA). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI: 1912411489
Provider Name: GRACE NEFF MS,CCC-SLP
Other Name: GRACE KERSHAW MS,CCC-SLP
Other Name Type: Former Name (1)
Gender: Female
Entity Type: Individual
Location Address: 3907A W MARKET ST GREENSBORO, NC 27407
Location Phone: (336) 279-9008
Location Fax: (336) 740-9099
Mailing Address: 1495 NW GILMAN BLVD STE 4 ISSAQUAH, WA 98027
Mailing Phone: (425) 392-2346
Mailing Fax: (336) 740-9099
Is Sole Proprietor?: Yes
Enumeration Date: 11-20-2017
Last Update Date: 05-14-2024
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Location Map

Secondary Locations

1495 NW Gilman Blvd Ste 4
Issaquah, WA 98027
(425) 392-2346

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.: SI60753993
License State: WA
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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

PacificSource Health Plans

Core Bronze HSA 10600 - EPO
Core Bronze HSA 7500 - EPO
Core Bronze HSA 8300 - EPO
Core Gold 1500 - EPO
Core Gold 3000 - EPO
Core Silver 3500 - EPO
Core Silver 4500 - EPO
Core Silver 5000 - EPO
Core Silver 7500 - EPO
Core Standard Expanded Bronze HSA - EPO
Core Standard Gold - EPO
Core Standard Silver - EPO
PacificSource Oregon Standard Bronze HSA Plan Core - EPO
PacificSource Oregon Standard Gold Plan Core - EPO
PacificSource Oregon Standard Silver Plan Core - EPO

Premera Blue Cross Blue Shield of Alaska

Premera Blue Cross Alaska One Gold - PPO
Premera Blue Cross Preferred Bronze 5800 HSA - PPO
Premera Blue Cross Preferred Bronze 6350 - PPO
Premera Blue Cross Preferred Gold 1500 - PPO
Premera Blue Cross Preferred Silver 4500 - PPO
Premera Blue Cross Standard Bronze II - PPO
Premera Blue Cross Standard Gold - PPO
Premera Blue Cross Standard Silver - PPO
Premera Blue Cross Family Dental - PPO
Premera Blue Cross Pediatric Dental - PPO

Providence Health Plan

HSA-E Qualified 7500 Bronze - Signature Network - EPO
Providence Oregon Standard Bronze Plan - Signature Network - EPO
Providence Oregon Standard Gold Plan - Signature Network - EPO
Providence Oregon Standard Silver Plan - Signature Network - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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 1912411489, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 2

Pos 4

Unchanged

Pos 5

Doubled → 8

Pos 6

Unchanged

Pos 7

Doubled → 2

Pos 8

Unchanged

Pos 9

Doubled → 16 → 1 + 6

Check

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 1 → 2 4 → 8 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 2 + 2 + 8 + 1 + 2 + 4 + 1 + 6 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9

This NPI is valid

The calculated check digit is 9, which matches the last digit of 1912411489.