ANNEMARIE K LANGE LPC PMH-C
NPI 1295606291
Counselor - Professional in Exton, PA

NPI Status: Active since September 15, 2025

Contact Information

967 E SWEDESFORD RD
EXTON, PA
ZIP 19341
Phone: (484) 678-7565

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  • Organization
  • Counselor
  • Professional

About ANNEMARIE K LANGE LPC PMH-C

This page provides the complete NPI Profile along with additional information for Annemarie K Lange Lpc Pmh-c, a provider established in Exton, Pennsylvania operating as a Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1295606291 assigned on September 2025. The practitioner's primary taxonomy code is 101YP2500X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Annemarie K Lange Lpc, Pmh-c (Owner)

NPI
1295606291
Provider Name
ANNEMARIE K LANGE LPC PMH-C
Entity Type
Organization
Location Address
967 E SWEDESFORD RD EXTON, PA 19341
Location Phone
(484) 678-7565
Mailing Address
782 W PHILIP DR PHOENIXVILLE, PA 19460
Mailing Phone
(484) 678-7565
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-15-2025
Last Update Date
09-15-2025
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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

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

ANNEMARIE K LANGE LPC, PMH-C

Authorized Official Title
OWNER
Authorized Official Phone
(484) 678-7565

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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 1295606291, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
9
Doubled → 18 → 1 + 8
Pos 4
5
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
0
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
2
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
1
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 9 → 18 → 9 6 → 12 → 3 6 → 12 → 3 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 8 + 5 + 1 + 2 + 0 + 1 + 2 + 2 + 1 + 8 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1295606291.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Social Worker (Clinical)
967 E SWEDESFORD RD
EXTON, PA 19341
Social Worker (Clinical)
967 E SWEDESFORD RD
EXTON, PA 19341
Social Worker (Clinical)
967 E SWEDESFORD RD, SUITE 100
EXTON, PA 19341
Social Worker (Clinical)
967 E SWEDESFORD RD
EXTON, PA 19341
Counselor (Professional)
967 E SWEDESFORD RD
EXTON, PA 19341
Counselor (Professional)
967 E SWEDESFORD RD
EXTON, PA 19341

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295606291, enumerated as an "organization" on September 15, 2025.

The provider is located at 967 E SWEDESFORD RD EXTON, PA 19341 and the phone number is (484) 678-7565.

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