LYNDSIE ELIZABETH HARRIS LYNDSIE HARRIS, M.A.
NPI 1023532074
Marriage & Family Therapist in Lancaster, PA

NPI Status: Active since August 01, 2017

Contact Information

1525 OREGON PIKE
LANCASTER, PA
ZIP 17601
Phone: (717) 405-0554
Fax: (717) 229-7777

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  • Individual
  • Female
  • Marriage & Family Therapist

About LYNDSIE HARRIS

This page provides the complete NPI Profile along with additional information for Lyndsie Harris, a provider established in Lancaster, Pennsylvania with a medical specialization in Marriage & Family Therapist. The healthcare provider is registered in the NPI registry with number 1023532074 assigned on August 2017. The practitioner's primary taxonomy code is 106H00000X with license number MT3928 (FL). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1023532074
Provider Name
LYNDSIE ELIZABETH HARRIS LYNDSIE HARRIS, M.A.
Other Name
LYNDSIE ELIZABETH CORY LYNDSIE CORY, M.A.
Other Name Type
Professional Name (2)
Gender
Female
Entity Type
Individual
Location Address
1525 OREGON PIKE LANCASTER, PA 17601
Location Phone
(717) 405-0554
Location Fax
(717) 229-7777
Mailing Address
1525 OREGON PIKE LANCASTER, PA 17601
Mailing Phone
(717) 405-0554
Mailing Fax
(717) 229-7777
Is Sole Proprietor?
Yes
Enumeration Date
08-01-2017
Last Update Date
10-23-2025
Code Navigator

A marriage and family therapist like Lyndsie Harris help patients manage problems with their family and other relationships. Marriage and family therapists encourage clients to discuss their emotions and experiences and, develop strategies and skills to change behavior and cope with difficult situations. Many therapists apply cognitive behavioral therapy to help patients understand harmful thoughts, feelings, and also teach patients how to replace them with positive, life-enhancing ones.

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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

Marriage & Family Therapist

Taxonomy Code
106H00000X
Type
Behavioral Health & Social Service Providers
License No.
MT3928
License State
FL
Taxonomy Description
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

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)
1101YM0800XBehavioral Health & Social Service Providers

Counselor
Mental Health

MH18513 (FL)
2101YM0800XBehavioral Health & Social Service Providers

Counselor
Mental Health

PC013757 (PA)
3103TF0000XBehavioral Health & Social Service Providers

Psychologist
Family

MF001315 (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 1023532074, we treat the final digit (4) 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 46. The final step is to find the difference between that total and the next multiple of ten (50 - 46 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 1 + 0 + 3 + 4 + 0 + 1 + 4 + 24 = 46

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

The next multiple of ten after 46 is 50. The difference is the calculated check digit.

50 - 46 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1023532074.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Podiatrist (Foot Surgery)
1525 OREGON PIKE, SUITE 2101
LANCASTER, PA 17601
Specialist
1525 OREGON PIKE, SUITE 1201
LANCASTER, PA 17601
Psychologist
1525 OREGON PIKE, SUITE 501
LANCASTER, PA 17601
Counselor (Professional)
1525 OREGON PIKE, SUITE 1401
LANCASTER, PA 17601
Counselor (Professional)
1525 OREGON PIKE, SUITE 501
LANCASTER, PA 17601
Psychologist
1525 OREGON PIKE, SUITE 1002
LANCASTER, PA 17601
Family Medicine
1525 OREGON PIKE, SUITE 1201
LANCASTER, PA 17601
Counselor
1525 OREGON PIKE
LANCASTER, PA 17601

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023532074, enumerated as an "individual" on August 01, 2017.

The provider is located at 1525 OREGON PIKE LANCASTER, PA 17601 and the phone number is (717) 405-0554.

Marriage & Family Therapist with taxonomy code 106H00000X.