KEITH D FOX M.S.
NPI 1376641498
Counselor - Professional in Allentown, PA

NPI Status: Active since September 20, 2006

Contact Information

3080 HAMILTON BLVD STE 200
ALLENTOWN, PA
ZIP 18103
Phone: (484) 661-4642

Recently Updated NPI Information
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.

Table of Contents

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
Group Taxonomy
Secondary Locations
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Counselor
Professional

About KEITH FOX

This page provides the complete NPI Profile along with additional information for Keith Fox, a provider established in Allentown, Pennsylvania with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1376641498 assigned on September 2006. The practitioner's primary taxonomy code is 101YP2500X with license number PC004242 (PA). The provider is registered as an individual and his NPI record was last updated August 2025. Keith Fox operates as a multi-specialty business group with one or more individual providers who practice different areas of specialization.

NPI: 1376641498
Provider Name: KEITH D FOX M.S.
Gender: Male
Entity Type: Individual
Location Address: 3080 HAMILTON BLVD STE 200 ALLENTOWN, PA 18103
Location Phone: (484) 661-4642
Mailing Address: 2100 MACK BLVD FL 4 ALLENTOWN, PA 18103
Mailing Phone: (484) 884-4500
Is Sole Proprietor?: Yes
Enumeration Date: 09-20-2006
Last Update Date: 08-06-2025
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Location Map

Secondary Locations

2045 Westgate Dr Ste 206
Bethlehem, PA 18017
(610) 596-4222
904 Front St
Whitehall, PA 18052
(610) 349-8440
961 Marcon Blvd Suite 312
Allentown, PA 18109
(610) 349-8440

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: Counselor Professional
Taxonomy Code: 101YP2500X
Type: Behavioral Health & Social Service Providers
License No.: PC004242
License State: PA

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)
1	101YM0800X	Behavioral Health & Social Service Providers	Counselor Mental Health	PC004242 (PA)

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

NPI Validation Check Digit Calculation

The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1	3	7	6	6	4	1	4	9	8
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	3	14	6	12	4	2	4	18
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 3 + 1 + 4 + 6 + 1 + 2 + 4 + 2 + 4 + 1 + 8 + 24 = 62
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 62 = 8									8

The NPI number 1376641498 is valid because the calculated check digit 8 using the Luhn validation algorithm matches the last digit of the original NPI number.