MRS. GRETCHEN MARIE PENNINGTON
NPI 1588208219
Behavior Analyst in Oil City, PA

NPI Status: Active since November 06, 2019

Contact Information

248 SENECA ST STE 304
OIL CITY, PA
ZIP 16301
Phone: (814) 678-8627

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NPPES record last updated: November 6, 2019. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Female
  • Behavior Analyst

About GRETCHEN PENNINGTON

This page provides the complete NPI Profile along with additional information for Gretchen Pennington, a provider established in Oil City, Pennsylvania with a medical specialization in Behavior Analyst. The healthcare provider is registered in the NPI registry with number 1588208219 assigned on November 2019. The practitioner's primary taxonomy code is 103K00000X with license number BH002807 (PA). The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI
1588208219
Provider Name
MRS. GRETCHEN MARIE PENNINGTON
Gender
Female
Entity Type
Individual
Location Address
248 SENECA ST STE 304 OIL CITY, PA 16301
Location Phone
(814) 678-8627
Mailing Address
228 REED ST FALLS CREEK, PA 15840
Mailing Phone
(814) 592-7578
Is Sole Proprietor?
No
Enumeration Date
11-06-2019
Last Update Date
11-06-2019
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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

Behavior Analyst

Taxonomy Code
103K00000X
Type
Behavioral Health & Social Service Providers
License No.
BH002807
License State
PA
Taxonomy Description
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.

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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 1588208219, 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
1
Doubled → 2
Pos 2
5
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
8
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
1
Doubled → 2
Check
9
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 2 → 4 8 → 16 → 7 1 → 2

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 + 4 + 0 + 1 + 6 + 2 + 2 + 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 1588208219.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1588208219, enumerated as an "individual" on November 06, 2019.

The provider is located at 248 SENECA ST STE 304 OIL CITY, PA 16301 and the phone number is (814) 678-8627.

Behavior Analyst with taxonomy code 103K00000X.