MRS. CHRISTINE MARY HARKER NP-C
NPI 1154626695
Nurse Practitioner - Family in Boston, MA

NPI Status: Active since January 13, 2011

Contact Information

75 FRANCIS ST.
OCCUPATIONAL HEALTH DEPT. MID CAMPUS GROUND PIKE
BOSTON, MA
ZIP 02115
Phone: (617) 732-8501
Fax: (603) 898-0964

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  • Individual
  • Female
  • Nurse Practitioner
  • Family

About CHRISTINE HARKER

This page provides the complete NPI Profile along with additional information for Christine Harker, a provider established in Boston, Massachusetts with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1154626695 assigned on January 2011. The practitioner's primary taxonomy code is 363LF0000X with license number 063837-23 (NH). The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI
1154626695
Provider Name
MRS. CHRISTINE MARY HARKER NP-C
Gender
Female
Entity Type
Individual
Location Address
75 FRANCIS ST. OCCUPATIONAL HEALTH DEPT. MID CAMPUS GROUND PIKE BOSTON, MA 02115
Location Phone
(617) 732-8501
Location Fax
(603) 898-0964
Mailing Address
75 FRANCIS ST. BRINGHAM AND WOMEN'S HOSPITAL BOSTON, MA 02115
Mailing Phone
(617) 732-8501
Mailing Fax
(603) 898-0964
Is Sole Proprietor?
No
Enumeration Date
01-13-2011
Last Update Date
08-26-2015
Code Navigator

A nurse practitioner (NP) like Christine Harker 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 Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
063837-23
License State
NH

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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 1154626695, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
1
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
4
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
2
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
6
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
5
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 6 → 12 → 3 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 + 1 + 1 + 0 + 4 + 1 + 2 + 2 + 1 + 2 + 6 + 1 + 8 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1154626695.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Pathology (Clinical Pathology/Laboratory Medicine)
75 FRANCIS ST., BRIGHAM & WOMEN'S HOSP
BOSTON, MA 02115
Nurse Practitioner
75 FRANCIS ST., BRIGHAM AND WOMEN'S HOSPITAL, PBB CLINIC-3
BOSTON, MA 02115
Social Worker (Clinical)
75 FRANCIS ST.
BOSTON, MA 02115
Obstetrics & Gynecology (Gynecologic Oncology)
75 FRANCIS ST., BRIGHAM AND WOMEN'S HOSPITAL, DIVISION OF GYN ONCOLOGY
BOSTON, MA 02115
Internal Medicine
75 FRANCIS ST., CLINICS ADMINISTRATION BUILDING 3 / CA 311
BOSTON, MA 02115
Pathology (Anatomic Pathology & Clinical Pathology)
75 FRANCIS ST., DEPT OF PATHOLOGY AT BWH
BOSTON, MA 02115
Pathology (Anatomic Pathology & Clinical Pathology)
75 FRANCIS ST., DEPARTMENT OF PATHOLOGY, BRIGHAM AND WOMEN'S HOSPITAL
BOSTON, MA 02115
Pathology (Molecular Genetic Pathology)
75 FRANCIS ST., DEPARTMENT OF PATHOLOGY, BRIGHAM AND WOMEN'S HOSPITAL
BOSTON, MA 02115
Pathology (Anatomic Pathology)
75 FRANCIS ST., DEPARTMENT OF PATHOLOGY
BOSTON, MA 02115
Student in an Organized Health Care Education/Training Program
75 FRANCIS ST., MSK FELLOWSHIP, DEPT. OF RADIOLOGY, RA-3, BRIGHAM & WOM
BOSTON, MA 02115
Student in an Organized Health Care Education/Training Program
75 FRANCIS ST., DEPARTMENT OF PATHOLOGY
BOSTON, MA 02115
Anesthesiology
75 FRANCIS ST., BRIGHAM AND WOMEN'S HOSPITAL
BOSTON, MA 02115
Student in an Organized Health Care Education/Training Program
75 FRANCIS ST., DEPARTMENT OF RADIOLOGY
BOSTON, MA 02115
Obstetrics & Gynecology (Gynecology)
75 FRANCIS ST., ASB1-3-608A, DEPT. OF OB/GYN RESIDENCY
BOSTON, MA 02115
Student in an Organized Health Care Education/Training Program
75 FRANCIS ST.
BOSTON, MA 02115

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154626695, enumerated as an "individual" on January 13, 2011.

The provider is located at 75 FRANCIS ST. OCCUPATIONAL HEALTH DEPT. MID CAMPUS GROUND PIKE BOSTON, MA 02115 and the phone number is (617) 732-8501.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.