MR. CALEB E SLATER PT
NPI 1124283452
Physical Therapist - Orthopedic in Hatfield, PA

NPI Status: Active since July 25, 2008

Contact Information

1691 BETHLEHEM PIKE
HATFIELD, PA
ZIP 19440
Phone: (267) 308-5330
Fax: (267) 308-5331

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NPPES record last updated: November 17, 2023. Verified against the NPPES registry weekly; last sync: July 12, 2026.

Record update history: Nov 17, 2023, Jan 12, 2017, Jan 17, 2016 (3 updates tracked since 2016).

  • Individual
  • Male
  • Physical Therapist
  • Orthopedic

About CALEB SLATER

This page provides the complete NPI Profile along with additional information for Caleb Slater, a provider established in Hatfield, Pennsylvania with a medical specialization in Physical Therapist, focusing in orthopedic . The healthcare provider is registered in the NPI registry with number 1124283452 assigned on July 2008. The practitioner's primary taxonomy code is 2251X0800X with license number PT021667 (PA). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1124283452
Provider Name
MR. CALEB E SLATER PT
Other Name
CALEB KNIPPENBERG PT, DPT
Other Name Type
Former Name (1)
Gender
Male
Entity Type
Individual
Location Address
1691 BETHLEHEM PIKE HATFIELD, PA 19440
Location Phone
(267) 308-5330
Location Fax
(267) 308-5331
Mailing Address
1699 BETHLEHEM PIKE # 3 HATFIELD, PA 19440
Is Sole Proprietor?
No
Enumeration Date
07-25-2008
Last Update Date
11-17-2023
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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

Physical Therapist Orthopedic

Taxonomy Code
2251X0800X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
PT021667
License State
PA
Taxonomy Description
A licensed physical therapist, including but not limited to an individual who is a Board Certified Specialist in Orthopaedic Physical Therapy, who has demonstrated specialized knowledge and skill in human anatomy and physiology, movement science; pathology/pathophysiology, pain science, medical and surgical considerations, orthopaedic physical therapy theory and practice, and critical inquiry for evidence-based practice.

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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 1124283452, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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
1
Unchanged
Pos 3
2
Doubled → 4
Pos 4
4
Unchanged
Pos 5
2
Doubled → 4
Pos 6
8
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 2 → 4 2 → 4 3 → 6 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 4 + 8 + 6 + 4 + 1 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1124283452.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Physical Therapy Assistant
1691 BETHLEHEM PIKE, STE 3
HATFIELD, PA 19440
Physical Therapist
1691 BETHLEHEM PIKE
HATFIELD, PA 19440
Physical Therapist
1691 BETHLEHEM PIKE
HATFIELD, PA 19440
Physical Therapist
1691 BETHLEHEM PIKE
HATFIELD, PA 19440
Physical Therapist
1691 BETHLEHEM PIKE
HATFIELD, PA 19440
Physical Therapist
1691 BETHLEHEM PIKE
HATFIELD, PA 19440
Physical Therapist
1691 BETHLEHEM PIKE
HATFIELD, PA 19440
Physical Therapist
1691 BETHLEHEM PIKE
HATFIELD, PA 19440
Physical Therapist
1691 BETHLEHEM PIKE
HATFIELD, PA 19440
Physical Therapist
1691 BETHLEHEM PIKE
HATFIELD, PA 19440
Physical Therapist
1691 BETHLEHEM PIKE
HATFIELD, PA 19440
Physical Therapist
1691 BETHLEHEM PIKE
HATFIELD, PA 19440
Physical Therapist
1691 BETHLEHEM PIKE
HATFIELD, PA 19440
Physical Therapist
1691 BETHLEHEM PIKE
HATFIELD, PA 19440
Physical Therapist
1691 BETHLEHEM PIKE
HATFIELD, PA 19440
Physical Therapist
1691 BETHLEHEM PIKE
HATFIELD, PA 19440
Physical Therapist
1691 BETHLEHEM PIKE
HATFIELD, PA 19440
Physical Therapist
1691 BETHLEHEM PIKE
HATFIELD, PA 19440

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124283452, enumerated as an "individual" on July 25, 2008.

The provider is located at 1691 BETHLEHEM PIKE HATFIELD, PA 19440 and the phone number is (267) 308-5330.

Physical Therapist with taxonomy code 2251X0800X and a focus in Orthopedic.