PHOEBE M HEFFRON NP, IBCLC
NPI 1215289426
Nurse Practitioner - Pediatrics in Worcester, MA

NPI Status: Active since October 11, 2012

Contact Information

218 SHREWSBURY ST STE 105B
WORCESTER, MA
ZIP 01604
Phone: (508) 203-7797

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  • Individual
  • Female
  • Nurse Practitioner
  • Pediatrics

About PHOEBE HEFFRON

This page provides the complete NPI Profile along with additional information for Phoebe Heffron, a provider established in Worcester, Massachusetts with a medical specialization in Nurse Practitioner, focusing in pediatrics . The healthcare provider is registered in the NPI registry with number 1215289426 assigned on October 2012. The practitioner's primary taxonomy code is 363LP0200X with license number RN2260049 (MA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1215289426
Provider Name
PHOEBE M HEFFRON NP, IBCLC
Gender
Female
Entity Type
Individual
Location Address
218 SHREWSBURY ST STE 105B WORCESTER, MA 01604
Location Phone
(508) 203-7797
Mailing Address
218 SHREWSBURY ST STE 105B WORCESTER, MA 01604
Mailing Phone
(978) 452-1666
Is Sole Proprietor?
No
Enumeration Date
10-11-2012
Last Update Date
09-11-2025
Code Navigator

A nurse practitioner (NP) like Phoebe Heffron 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.
RN2260049
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 1215289426, 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
2
Unchanged
Pos 3
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
2
Doubled → 4
Pos 6
8
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
4
Unchanged
Pos 9
2
Doubled → 4
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 1 → 2 2 → 4 9 → 18 → 9 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 4 + 8 + 1 + 8 + 4 + 4 + 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 1215289426.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215289426, enumerated as an "individual" on October 11, 2012.

The provider is located at 218 SHREWSBURY ST STE 105B WORCESTER, MA 01604 and the phone number is (508) 203-7797.

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