Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

MARY SULLIVAN RN
NPI 1548180011
Registered Nurse - Women's Health Care, Ambulatory in Philadelphia, PA

Active since July 16, 2026
1144 LOCUST ST, PHILADELPHIA, PA 19107(215) 351-5500 Get Directions Write a Review

NPPES record added: July 16, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Female
  • Registered Nurse
  • Women's Health Care, Ambulatory

About MARY SULLIVAN

This page provides the complete NPI Profile along with additional information for Mary Sullivan, a provider established in Philadelphia, Pennsylvania with a medical specialization in Registered Nurse, focusing in women's health care, ambulatory . The healthcare provider is registered in the NPI registry with number 1548180011 assigned on July 2026. The practitioner's primary taxonomy code is 163WW0101X with license number RN639373 (PA). The provider is registered as an individual and her NPI record was last updated July 2026.

NPI
1548180011
Provider Name
MARY SULLIVAN RN
Gender
Female
Entity Type
Individual
Location Address
1144 LOCUST ST PHILADELPHIA, PA 19107
Location Phone
(215) 351-5500
Mailing Address
1701 LINDEN AVE HATBORO, PA 19040
Mailing Phone
(215) 351-5500
Is Sole Proprietor?
No
Enumeration Date
07-16-2026
Last Update Date
07-16-2026
Code Navigator

A registered nurse (RN) like Mary Sullivan coordinates and provides patient care and educates patients about various health conditions. Registered nurses give advice and emotional support to patients and their families. The typical duties of a registered nurse include: assessing patient conditions, record medical histories and symptoms, observe patients and record the observations, administer medicines and treatments, consult and collaborate with doctors, operate and monitor medical equipment, teach patients and families how to manage injuries or illnesses, etc.

Registered nurses typically work as part of a team with physicians and other healthcare professionals. In some medical teams registered nurses supervise nursing assistants, licensed practical nurses, and home health aides.

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

Registered Nurse Women's Health Care, Ambulatory

Taxonomy Code
163WW0101X
Type
Nursing Service Providers
License No.
RN639373
License State
PA

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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 1548180011, 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
5
Unchanged
Pos 3
4
Doubled → 8
Pos 4
8
Unchanged
Pos 5
1
Doubled → 2
Pos 6
8
Unchanged
Pos 7
0
Doubled → 0
Pos 8
0
Unchanged
Pos 9
1
Doubled → 2
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 4 → 8 1 → 2 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 2 + 8 + 0 + 0 + 2 + 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 1548180011.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Clinic/Center
1144 LOCUST ST
PHILADELPHIA, PA 19107
Obstetrics & Gynecology (Gynecologic Oncology)
1144 LOCUST ST
PHILADELPHIA, PA 19107
Nurse Practitioner (Women's Health)
1144 LOCUST ST
PHILADELPHIA, PA 19107
Obstetrics & Gynecology (Gynecology)
1144 LOCUST ST
PHILADELPHIA, PA 19107
Nurse Practitioner (Family)
1144 LOCUST ST
PHILADELPHIA, PA 19107
Nurse Practitioner (Obstetrics & Gynecology)
1144 LOCUST ST
PHILADELPHIA, PA 19107
Nurse Practitioner (Obstetrics & Gynecology)
1144 LOCUST ST, PLANNED PARENTHOOD SOUTHEASTERN PA
PHILADELPHIA, PA 19107
Nurse Practitioner (Women's Health)
1144 LOCUST ST
PHILADELPHIA, PA 19107
Nurse Practitioner (Women's Health)
1144 LOCUST ST
PHILADELPHIA, PA 19107
Non-Pharmacy Dispensing Site
1144 LOCUST ST
PHILADELPHIA, PA 19107
Nurse Practitioner (Women's Health)
1144 LOCUST ST
PHILADELPHIA, PA 19107
Nurse Practitioner (Women's Health)
1144 LOCUST ST
PHILADELPHIA, PA 19107
Nurse Practitioner (Women's Health)
1144 LOCUST ST
PHILADELPHIA, PA 19107
Physician Assistant (Medical)
1144 LOCUST ST
PHILADELPHIA, PA 19107
Nurse Practitioner (Women's Health)
1144 LOCUST ST
PHILADELPHIA, PA 19107
Obstetrics & Gynecology
1144 LOCUST ST
PHILADELPHIA, PA 19107
Social Worker (Clinical)
1144 LOCUST ST
PHILADELPHIA, PA 19107
Obstetrics & Gynecology (Complex Family Planning)
1144 LOCUST ST
PHILADELPHIA, PA 19107
Nurse Practitioner (Women's Health)
1144 LOCUST ST
PHILADELPHIA, PA 19107
Clinic/Center (Multi-Specialty)
1144 LOCUST ST, SURGICAL CENTER
PHILADELPHIA, PA 19107

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548180011, enumerated as an "individual" on July 16, 2026.

The provider is located at 1144 LOCUST ST PHILADELPHIA, PA 19107 and the phone number is (215) 351-5500.

Registered Nurse with taxonomy code 163WW0101X and a focus in Women's Health Care, Ambulatory.