TIFFANY FRITZ LPC
NPI 1255170072
Counselor - Professional in Allentown, PA

NPI Status: Active since May 21, 2024

Contact Information

2100 MACK BLVD FL 4
ALLENTOWN, PA
ZIP 18103
Phone: (484) 884-4500
Fax: (484) 884-0699

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  • Individual
  • Female
  • Counselor
  • Professional

About TIFFANY FRITZ

This page provides the complete NPI Profile along with additional information for Tiffany Fritz, 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 1255170072 assigned on May 2024. The practitioner's primary taxonomy code is 101YP2500X with license number PC016617 (PA). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1255170072
Provider Name
TIFFANY FRITZ LPC
Gender
Female
Entity Type
Individual
Location Address
2100 MACK BLVD FL 4 ALLENTOWN, PA 18103
Location Phone
(484) 884-4500
Location Fax
(484) 884-0699
Mailing Address
2100 MACK BLVD FL 4 ALLENTOWN, PA 18103
Mailing Phone
(484) 884-4500
Mailing Fax
(484) 884-0699
Is Sole Proprietor?
No
Enumeration Date
05-21-2024
Last Update Date
05-18-2026
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
PC016617
License State
PA

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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 1255170072, we treat the final digit (2) 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 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 2).

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
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
1
Doubled → 2
Pos 6
7
Unchanged
Pos 7
0
Doubled → 0
Pos 8
0
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
2
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 5 → 10 → 1 1 → 2 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 0 + 5 + 2 + 7 + 0 + 0 + 1 + 4 + 24 = 48

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

The next multiple of ten after 48 is 50. The difference is the calculated check digit.

50 - 48 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1255170072.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Transplant Surgery
2100 MACK BLVD FL 4
ALLENTOWN, PA 18103
Nurse Practitioner (Family)
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Advanced Practice Midwife
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Physician Assistant (Medical)
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ALLENTOWN, PA 18103
Dietitian, Registered
2100 MACK BLVD FL 4
ALLENTOWN, PA 18103
Dental Hygienist
2100 MACK BLVD FL 4
ALLENTOWN, PA 18103

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255170072, enumerated as an "individual" on May 21, 2024.

The provider is located at 2100 MACK BLVD FL 4 ALLENTOWN, PA 18103 and the phone number is (484) 884-4500.

Counselor with taxonomy code 101YP2500X and a focus in Professional.