MRS. MELISSA M THOMPSON WHNP-BC
NPI 1518501683
Nurse Practitioner - Women's Health in Philadelphia, PA

NPI Status: Active since November 01, 2019

Contact Information

822 PINE ST STE 4B
PHILADELPHIA, PA
ZIP 19107
Phone: (215) 829-8110
Fax: (215) 829-8119

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  • Individual
  • Female
  • Nurse Practitioner
  • Women's Health

About MELISSA THOMPSON

This page provides the complete NPI Profile along with additional information for Melissa Thompson, a provider established in Philadelphia, Pennsylvania with a medical specialization in Nurse Practitioner, focusing in women's health . The healthcare provider is registered in the NPI registry with number 1518501683 assigned on November 2019. The practitioner's primary taxonomy code is 363LW0102X with license number SP018143 (PA). The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1518501683
Provider Name
MRS. MELISSA M THOMPSON WHNP-BC
Gender
Female
Entity Type
Individual
Location Address
822 PINE ST STE 4B PHILADELPHIA, PA 19107
Location Phone
(215) 829-8110
Location Fax
(215) 829-8119
Mailing Address
822 PINE ST STE 4B PHILADELPHIA, PA 19107
Mailing Phone
(215) 829-8110
Mailing Fax
(215) 829-8119
Is Sole Proprietor?
Yes
Enumeration Date
11-01-2019
Last Update Date
06-04-2026
Code Navigator

A nurse practitioner (NP) like Melissa Thompson is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

Location Map

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

Nurse Practitioner Women's Health

Taxonomy Code
363LW0102X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
SP018143
License State
PA

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)
1363LW0102XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Women's Health

26NJ00744400 (NJ)

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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 1518501683, 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
5
Unchanged
Pos 3
1
Doubled → 2
Pos 4
8
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
0
Unchanged
Pos 7
1
Doubled → 2
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 1 → 2 5 → 10 → 1 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 2 + 8 + 1 + 0 + 0 + 2 + 6 + 1 + 6 + 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 1518501683.

Other Providers at the Same Location


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

Physician Assistant (Medical)
822 PINE ST STE 4B
PHILADELPHIA, PA 19107

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1518501683, enumerated as an "individual" on November 01, 2019.

The provider is located at 822 PINE ST STE 4B PHILADELPHIA, PA 19107 and the phone number is (215) 829-8110.

Nurse Practitioner with taxonomy code 363LW0102X and a focus in Women's Health.