DR. MICHELLE HACKSHAW EL KHOURY PHD
NPI 1356112122
Doula in Pittsburgh, PA

NPI Status: Active since January 11, 2024

Contact Information

239 4TH AVE STE 1401
PITTSBURGH, PA
ZIP 15222
Phone: (267) 369-9818

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Doula

About MICHELLE HACKSHAW EL KHOURY

This page provides the complete NPI Profile along with additional information for Michelle Hackshaw El Khoury, a provider established in Pittsburgh, Pennsylvania with a medical specialization in Doula. The healthcare provider is registered in the NPI registry with number 1356112122 assigned on January 2024. The practitioner's primary taxonomy code is 374J00000X with license number 19526 (PA). The provider is registered as an individual and her NPI record was last updated January 2026.

NPI: 1356112122
Provider Name: DR. MICHELLE HACKSHAW EL KHOURY PHD
Gender: Female
Entity Type: Individual
Location Address: 239 4TH AVE STE 1401 PITTSBURGH, PA 15222
Location Phone: (267) 369-9818
Mailing Address: 239 4TH AVE STE 1401 PITTSBURGH, PA 15222
Mailing Phone: (267) 369-9818
Is Sole Proprietor?: No
Enumeration Date: 01-11-2024
Last Update Date: 01-08-2026
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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: Doula
Taxonomy Code: 374J00000X
Type: Nursing Service Related Providers
License No.: 19526
License State: PA
Taxonomy Description: Doulas work in a variety of settings and have been trained to provide physical, emotional, and informational support to a mother before, during, and just after birth and/or provide emotional and practical support to a mother during the postpartum period.

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 1356112122, 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 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 10 → 1 + 0

Pos 4

Unchanged

Pos 5

Doubled → 2

Pos 6

Unchanged

Pos 7

Doubled → 4

Pos 8

Unchanged

Pos 9

Doubled → 4

Check

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 5 → 10 → 1 1 → 2 2 → 4 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 2 + 1 + 4 + 1 + 4 + 24 = 48

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

The next multiple of ten after 48 is 50. The difference is the calculated check digit.

50 - 48 = 2

This NPI is valid

The calculated check digit is 2, which matches the last digit of 1356112122.