MARGIE GUILLORY AGCNS-BC
NPI 1194584789
Clinical Nurse Specialist - Gerontology in Boston, MA

NPI Status: Active since March 15, 2024

Contact Information

450 BROOKLINE AVE
BOSTON, MA
ZIP 02215
Phone: (504) 458-7123

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  • Individual
  • Female
  • Clinical Nurse Specialist
  • Gerontology

About MARGIE GUILLORY

This page provides the complete NPI Profile along with additional information for Margie Guillory, a provider established in Boston, Massachusetts with a medical specialization in Clinical Nurse Specialist, focusing in gerontology . The healthcare provider is registered in the NPI registry with number 1194584789 assigned on March 2024. The practitioner's primary taxonomy code is 364SG0600X with license number 0024185845 (VA). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1194584789
Provider Name
MARGIE GUILLORY AGCNS-BC
Gender
Female
Entity Type
Individual
Location Address
450 BROOKLINE AVE BOSTON, MA 02215
Location Phone
(504) 458-7123
Mailing Address
5153 BROOK VIEW RD CROZET, VA 22932
Mailing Phone
(504) 458-7123
Is Sole Proprietor?
Yes
Enumeration Date
03-15-2024
Last Update Date
03-15-2024
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A Clinical Nurse Specialist (CNS) like Margie Guillory is a type of advanced practice registered nurse (APRN) that provides direct patient care in various nursing specialties, including pediatrics or psychiatric-mental health. CNSs collaborate with other nurses and medical professionals to improve patient care quality. CNSs are often positioned in leadership roles where they may provide education and mentorship to other nursing personnel. Additionally, CNSs may also conduct research and advocate for certain healthcare policies.

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

Clinical Nurse Specialist Gerontology

Taxonomy Code
364SG0600X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
0024185845
License State
VA

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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 1194584789, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
9
Doubled → 18 → 1 + 8
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
9
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 9 → 18 → 9 5 → 10 → 1 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 8 + 4 + 1 + 0 + 8 + 8 + 7 + 1 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1194584789.

Other Providers at the Same Location


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

Internal Medicine
450 BROOKLINE AVE
BOSTON, MA 02215
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Internal Medicine (Medical Oncology)
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Internal Medicine (Hematology & Oncology)
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Internal Medicine (Medical Oncology)
450 BROOKLINE AVE
BOSTON, MA 02215
Internal Medicine (Medical Oncology)
450 BROOKLINE AVE
BOSTON, MA 02215
Internal Medicine (Medical Oncology)
450 BROOKLINE AVE
BOSTON, MA 02215
Pediatrics (Pediatric Hematology-Oncology)
450 BROOKLINE AVE, DANA 322 DEPT OF PEDIATRIC ONCOLOGY
BOSTON, MA 02215
Internal Medicine (Medical Oncology)
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Internal Medicine (Hematology)
450 BROOKLINE AVE, M530, DANA-FARBER CANCER INSTITUTE
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Internal Medicine (Medical Oncology)
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BOSTON, MA 02215
Pediatrics (Hospice and Palliative Medicine)
450 BROOKLINE AVE, SW411
BOSTON, MA 02215
Internal Medicine (Medical Oncology)
450 BROOKLINE AVE, DANA-FARBER CANCER INSTITUTE
BOSTON, MA 02215
Internal Medicine (Medical Oncology)
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BOSTON, MA 02215
Internal Medicine (Medical Oncology)
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Nurse Practitioner
450 BROOKLINE AVE, D315
BOSTON, MA 02215
Internal Medicine (Medical Oncology)
450 BROOKLINE AVE, DANA FARBER CANCER INSTITUTE
BOSTON, MA 02215
Internal Medicine (Medical Oncology)
450 BROOKLINE AVE, D1230
BOSTON, MA 02215
Internal Medicine (Medical Oncology)
450 BROOKLINE AVE, DANA-FARBER CANCER INSTITUTE
BOSTON, MA 02215
Internal Medicine (Medical Oncology)
450 BROOKLINE AVE
BOSTON, MA 02215

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1194584789, enumerated as an "individual" on March 15, 2024.

The provider is located at 450 BROOKLINE AVE BOSTON, MA 02215 and the phone number is (504) 458-7123.

Clinical Nurse Specialist with taxonomy code 364SG0600X and a focus in Gerontology.