MARY KENDALL TANG MSN, RN, CPNP-PC
NPI 1902336696
Nurse Practitioner - Pediatrics in Boston, MA

NPI Status: Active since June 14, 2017

Contact Information

BOSTON CHILDREN'S HOSPITAL
DEPARTMENT OF ANESTHESIA - PAIN MANAGEMENT FARLEY 304
BOSTON, MA
ZIP 02115
Phone: (617) 355-7040

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  • Individual
  • Female
  • Nurse Practitioner
  • Pediatrics

About MARY TANG

This page provides the complete NPI Profile along with additional information for Mary Tang, a provider established in Boston, Massachusetts with a medical specialization in Nurse Practitioner, focusing in pediatrics . The healthcare provider is registered in the NPI registry with number 1902336696 assigned on June 2017. The practitioner's primary taxonomy code is 363LP0200X with license number RN2261185 (MA). The provider is registered as an individual and her NPI record was last updated 8 years ago.

NPI
1902336696
Provider Name
MARY KENDALL TANG MSN, RN, CPNP-PC
Other Name
MARY KENDALL PETROFF
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
BOSTON CHILDREN'S HOSPITAL DEPARTMENT OF ANESTHESIA - PAIN MANAGEMENT FARLEY 304 BOSTON, MA 02115
Location Phone
(617) 355-7040
Mailing Address
300 LONGWOOD AVE BOSTON, MA 02115
Mailing Phone
(617) 355-6000
Is Sole Proprietor?
No
Enumeration Date
06-14-2017
Last Update Date
04-04-2018
Code Navigator

A nurse practitioner (NP) like Mary Tang 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 Pediatrics

Taxonomy Code
363LP0200X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
RN2261185
License State
MA

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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 1902336696, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
9
Unchanged
Pos 3
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
3
Doubled → 6
Pos 6
3
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
6
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
6
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 0 → 0 3 → 6 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 + 9 + 0 + 2 + 6 + 3 + 1 + 2 + 6 + 1 + 8 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1902336696.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Genetic Counselor, MS
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Neurological Surgery
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Nurse Practitioner (Pediatrics)
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BOSTON, MA 02115
Pediatrics (Pediatric Infectious Diseases)
BOSTON CHILDREN'S HOSPITAL, 300 LONGWOOD AVE, MAILSTOP: BCH 3118
BOSTON, MA 02115
Nurse Practitioner
BOSTON CHILDREN'S HOSPITAL, 300 LONGWOOD AVENUE
BOSTON, MA 02115
Surgery (Pediatric Surgery)
BOSTON CHILDREN'S HOSPITAL, 300 LONGWOOD AVE, FEGAN 3
BOSTON, MA 02115
Orthopaedic Surgery
BOSTON CHILDREN'S HOSPITAL, DEPT OF ORTHOPEDIC SURGERY AND SPORTS MEDICINE
BOSTON, MA 02115
Pediatrics (Pediatric Cardiology)
BOSTON CHILDREN'S HOSPITAL, 300 LONGWOOD AVENUE
BOSTON, MA 02115
Student in an Organized Health Care Education/Training Program
BOSTON CHILDREN'S HOSPITAL, 300 LONGWOOD AVENUE
BOSTON, MA 02115
Nurse Practitioner (Pediatrics)
BOSTON CHILDREN'S HOSPITAL, 300 LONGWOOD AVE
BOSTON, MA 02115
Dentist (Oral and Maxillofacial Surgery)
BOSTON CHILDREN'S HOSPITAL, 300 LONGWOOD AVENUE
BOSTON, MA 02115
Nurse Practitioner (Pediatrics, Critical Care)
BOSTON CHILDREN'S HOSPITAL, 300 LONGWOOD AVENUE
BOSTON, MA 02115
Student in an Organized Health Care Education/Training Program
BOSTON CHILDREN'S HOSPITAL, 300 LONGWOOD AVE
BOSTON, MA 02115
Psychiatry & Neurology (Child & Adolescent Psychiatry)
BOSTON CHILDREN'S HOSPITAL, 300 LONGWOOD AVENUE
BOSTON, MA 02115
Nurse Practitioner (Pediatrics)
BOSTON CHILDREN'S HOSPITAL, 300 LONGWOOD AVE
BOSTON, MA 02115
Medical Genetics (Clinical Genetics (M.D.))
BOSTON CHILDREN'S HOSPITAL, 300 LONGWOOD AVENUE, HUNNEWELL 5TH FLOOR
BOSTON, MA 02115
Pediatrics (Pediatric Cardiology)
BOSTON CHILDREN'S HOSPITAL, 300 LONGWOOD AVE
BOSTON, MA 02115

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902336696, enumerated as an "individual" on June 14, 2017.

The provider is located at BOSTON CHILDREN'S HOSPITAL DEPARTMENT OF ANESTHESIA - PAIN MANAGEMENT FARLEY 304 BOSTON, MA 02115 and the phone number is (617) 355-7040.

Nurse Practitioner with taxonomy code 363LP0200X and a focus in Pediatrics.