ALEXA MORGAN MARKOWITZ LAPC, MS
NPI 1477407013
Counselor - Professional in Camp Hill, PA

NPI Status: Active since February 23, 2026

Contact Information

1513 CEDAR CLIFF DR
CAMP HILL, PA
ZIP 17011
Phone: (484) 509-1079

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  • Individual
  • Female
  • Counselor
  • Professional

About ALEXA MARKOWITZ

This page provides the complete NPI Profile along with additional information for Alexa Markowitz, a provider established in Camp Hill, Pennsylvania with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1477407013 assigned on February 2026. The practitioner's primary taxonomy code is 101YP2500X with license number APC002143 (PA). The provider is registered as an individual and her NPI record was last updated February 2026.

NPI
1477407013
Provider Name
ALEXA MORGAN MARKOWITZ LAPC, MS
Gender
Female
Entity Type
Individual
Location Address
1513 CEDAR CLIFF DR CAMP HILL, PA 17011
Location Phone
(484) 509-1079
Mailing Address
805 ADMIRALS QUAY DR MECHANICSBURG, PA 17050
Mailing Phone
(570) 412-4616
Is Sole Proprietor?
Yes
Enumeration Date
02-23-2026
Last Update Date
02-23-2026
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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.
APC002143
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 1477407013, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 8 + 0 + 1 + 4 + 0 + 2 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1477407013.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Psychologist
1513 CEDAR CLIFF DR
CAMP HILL, PA 17011

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477407013, enumerated as an "individual" on February 23, 2026.

The provider is located at 1513 CEDAR CLIFF DR CAMP HILL, PA 17011 and the phone number is (484) 509-1079.

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