MS. SHIRLEY MARIE GRIFFITH APRN
NPI 1043339799
Registered Nurse - Perinatal in Stamford, CT

NPI Status: Active since March 27, 2007

Contact Information

1275 SUMMER ST
SUITE 306
STAMFORD, CT
ZIP 06905
Phone: (203) 978-5775
Fax: (203) 978-5777

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  • Individual
  • Female
  • Registered Nurse
  • Perinatal

About SHIRLEY GRIFFITH

This page provides the complete NPI Profile along with additional information for Shirley Griffith, a provider established in Stamford, Connecticut with a medical specialization in Registered Nurse, focusing in perinatal . The healthcare provider is registered in the NPI registry with number 1043339799 assigned on March 2007. The practitioner's primary taxonomy code is 163WP1700X with license number R40714 (CT). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1043339799
Provider Name
MS. SHIRLEY MARIE GRIFFITH APRN
Gender
Female
Entity Type
Individual
Location Address
1275 SUMMER ST SUITE 306 STAMFORD, CT 06905
Location Phone
(203) 978-5775
Location Fax
(203) 978-5777
Mailing Address
1275 SUMMER ST SUITE 306 STAMFORD, CT 06905
Mailing Phone
(203) 978-5775
Mailing Fax
(203) 978-5777
Is Sole Proprietor?
No
Enumeration Date
03-27-2007
Last Update Date
09-11-2025
Code Navigator

A registered nurse (RN) like Shirley Griffith 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 Perinatal

Taxonomy Code
163WP1700X
Type
Nursing Service Providers
License No.
R40714
License State
CT

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1363LP1700XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Perinatal

001539 (CT)

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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 1043339799, 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
0
Unchanged
Pos 3
4
Doubled → 8
Pos 4
3
Unchanged
Pos 5
3
Doubled → 6
Pos 6
3
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 4 → 8 3 → 6 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 8 + 3 + 6 + 3 + 1 + 8 + 7 + 1 + 8 + 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 1043339799.

Other Providers at the Same Location


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

Clinical Medical Laboratory
1275 SUMMER ST, SUITE 201
STAMFORD, CT 06905
Internal Medicine
1275 SUMMER ST, SUITE # 102, STAMFORD VA PRIMARY CARE CENTER
STAMFORD, CT 06905
Obstetrics & Gynecology
1275 SUMMER ST, SUITE A2
STAMFORD, CT 06905
Pediatrics
1275 SUMMER ST, SUITE 301
STAMFORD, CT 06905
Pediatrics
1275 SUMMER ST, SUITE 301
STAMFORD, CT 06905
Pediatrics
1275 SUMMER ST, SUITE 301
STAMFORD, CT 06905
Pediatrics
1275 SUMMER ST, SUITE 301
STAMFORD, CT 06905
Pediatrics
1275 SUMMER ST, SUITE 301
STAMFORD, CT 06905
Internal Medicine
1275 SUMMER ST, SUITE 313
STAMFORD, CT 06905
Internal Medicine
1275 SUMMER ST, SUITE 105
STAMFORD, CT 06905
Ophthalmology
1275 SUMMER ST, SUITE 103
STAMFORD, CT 06905
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1275 SUMMER ST, SUITE A-1
STAMFORD, CT 06905
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1275 SUMMER ST, SUITE A-1
STAMFORD, CT 06905
Nurse Practitioner (Family)
1275 SUMMER ST, SUITE 201
STAMFORD, CT 06905
Podiatrist (Foot Surgery)
1275 SUMMER ST, SUITE 106
STAMFORD, CT 06905
Nurse Practitioner (Women's Health)
1275 SUMMER ST, SUITE 201
STAMFORD, CT 06905
Internal Medicine (Rheumatology)
1275 SUMMER ST, SUITE A1
STAMFORD, CT 06905
Clinic/Center
1275 SUMMER ST, SUITE 313
STAMFORD, CT 06905
Clinic/Center (Ambulatory Surgical)
1275 SUMMER ST, SUITE 210
STAMFORD, CT 06905
Obstetrics & Gynecology
1275 SUMMER ST
STAMFORD, CT 06905

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1043339799, enumerated as an "individual" on March 27, 2007.

The provider is located at 1275 SUMMER ST SUITE 306 STAMFORD, CT 06905 and the phone number is (203) 978-5775.

Registered Nurse with taxonomy code 163WP1700X and a focus in Perinatal.