MS. SANDRA KROL BAKER WHNP-BC
NPI 1609110519
Nurse Practitioner - Women's Health in Durham, NC

NPI Status: Active since November 15, 2012

Contact Information

EXPRESS TEST NC, LLC
110 SWIFT AVE
DURHAM, NC
ZIP 27705
Phone: (919) 809-9885

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  • Individual
  • Female
  • Nurse Practitioner
  • Women's Health

About SANDRA BAKER

This page provides the complete NPI Profile along with additional information for Sandra Baker, a provider established in Durham, North Carolina with a medical specialization in Nurse Practitioner, focusing in women's health . The healthcare provider is registered in the NPI registry with number 1609110519 assigned on November 2012. The practitioner's primary taxonomy code is 363LW0102X with license number 5005962 (NC). The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1609110519
Provider Name
MS. SANDRA KROL BAKER WHNP-BC
Gender
Female
Entity Type
Individual
Location Address
EXPRESS TEST NC, LLC 110 SWIFT AVE DURHAM, NC 27705
Location Phone
(919) 809-9885
Mailing Address
104 ELSTOW CT CARY, NC 27519
Mailing Phone
(919) 244-4213
Is Sole Proprietor?
No
Enumeration Date
11-15-2012
Last Update Date
11-09-2020
Code Navigator

A nurse practitioner (NP) like Sandra Baker 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 Women's Health

Taxonomy Code
363LW0102X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
5005962
License State
NC

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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 1609110519, 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 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
6
Unchanged
Pos 3
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
1
Doubled → 2
Pos 6
1
Unchanged
Pos 7
0
Doubled → 0
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
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 0 → 0 1 → 2 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 2 + 1 + 0 + 5 + 2 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1609110519.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609110519, enumerated as an "individual" on November 15, 2012.

The provider is located at EXPRESS TEST NC, LLC 110 SWIFT AVE DURHAM, NC 27705 and the phone number is (919) 809-9885.

Nurse Practitioner with taxonomy code 363LW0102X and a focus in Women's Health.