MS. HEATHER DIANE THOMPSON M.S., CCC-SLP
NPI 1588982748
Speech-Language Pathologist in Grand Rapids, MI

NPI Status: Active since May 12, 2010

Contact Information

2900 CHARLEVOIX DR SE
SUITE 200
GRAND RAPIDS, MI
ZIP 49546
Phone: (800) 325-1326

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NPPES record last updated: May 12, 2010. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Female
  • Speech-Language Pathologist

About HEATHER THOMPSON

This page provides the complete NPI Profile along with additional information for Heather Thompson, a provider established in Grand Rapids, Michigan with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1588982748 assigned on May 2010. The practitioner's primary taxonomy code is 235Z00000X with license number 2657 (TN). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1588982748
Provider Name
MS. HEATHER DIANE THOMPSON M.S., CCC-SLP
Gender
Female
Entity Type
Individual
Location Address
2900 CHARLEVOIX DR SE SUITE 200 GRAND RAPIDS, MI 49546
Location Phone
(800) 325-1326
Mailing Address
2900 CHARLEVOIX DR SE STE 200 GRAND RAPIDS, MI 49546
Mailing Phone
(800) 325-1326
Is Sole Proprietor?
No
Enumeration Date
05-12-2010
Last Update Date
05-12-2010
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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.
2657
License State
TN
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

17900 (CA)

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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 1588982748, we treat the final digit (8) 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 82. The final step is to find the difference between that total and the next multiple of ten (90 - 82 = 8).

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
5
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
8
Unchanged
Pos 7
2
Doubled → 4
Pos 8
7
Unchanged
Pos 9
4
Doubled → 8
Check
8
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 8 → 16 → 7 9 → 18 → 9 2 → 4 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 6 + 8 + 1 + 8 + 8 + 4 + 7 + 8 + 24 = 82

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

The next multiple of ten after 82 is 90. The difference is the calculated check digit.

90 - 82 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1588982748.

Other Providers at the Same Location


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

Occupational Therapist
2900 CHARLEVOIX DR SE, SUITE 200
GRAND RAPIDS, MI 49546
Occupational Therapist
2900 CHARLEVOIX DR SE, SUITE 200
GRAND RAPIDS, MI 49546
Internal Medicine
2900 CHARLEVOIX DR SE, STE 200 , COMPHEALTH, PROSPECTIVE EMPLOYER
GRAND RAPIDS, MI 49546
Physical Therapist
2900 CHARLEVOIX DR SE, SUITE #200
GRAND RAPIDS, MI 49546
Physical Therapist
2900 CHARLEVOIX DR SE, SUITE 200
GRAND RAPIDS, MI 49546
Physical Therapist
2900 CHARLEVOIX DR SE, SUITE 200
GRAND RAPIDS, MI 49546
Speech-Language Pathologist
2900 CHARLEVOIX DR SE, SUITE 200
GRAND RAPIDS, MI 49546
Physical Therapist
2900 CHARLEVOIX DR SE, STE 2004
GRAND RAPIDS, MI 49546
Speech-Language Pathologist
2900 CHARLEVOIX DR SE, SUITE 200
GRAND RAPIDS, MI 49546
Speech-Language Pathologist
2900 CHARLEVOIX DR SE, SUITE 2000
GRAND RAPIDS, MI 49546
Respiratory Therapist, Registered
2900 CHARLEVOIX DR SE
GRAND RAPIDS, MI 49546
Occupational Therapist
2900 CHARLEVOIX DR SE
GRAND RAPIDS, MI 49546
Rehabilitation Unit
2900 CHARLEVOIX DR SE
GRAND RAPIDS, MI 49546
Occupational Therapy Assistant
2900 CHARLEVOIX DR SE, SUITE 200
GRAND RAPIDS, MI 49546
Speech-Language Pathologist
2900 CHARLEVOIX DR SE, SUITE 200
GRAND RAPIDS, MI 49546
Occupational Therapist
2900 CHARLEVOIX DR SE, SUITE 200
GRAND RAPIDS, MI 49546
Speech-Language Pathologist
2900 CHARLEVOIX DR SE, SUITE 200
GRAND RAPIDS, MI 49546
Occupational Therapy Assistant
2900 CHARLEVOIX DR SE, SUITE 200
GRAND RAPIDS, MI 49546
Occupational Therapist (Physical Rehabilitation)
2900 CHARLEVOIX DR SE, 200
GRAND RAPIDS, MI 49546
Physical Therapy Assistant
2900 CHARLEVOIX DR SE, STE. 200
GRAND RAPIDS, MI 49546

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1588982748, enumerated as an "individual" on May 12, 2010.

The provider is located at 2900 CHARLEVOIX DR SE SUITE 200 GRAND RAPIDS, MI 49546 and the phone number is (800) 325-1326.

Speech-Language Pathologist with taxonomy code 235Z00000X.