JENNIFER MARIE CORAK RN
NPI 1558683128
Registered Nurse - Obstetric, Inpatient in Sitka, AK

NPI Status: Active since February 23, 2010

Contact Information

222 TONGASS DR
SITKA, AK
ZIP 99835
Phone: (907) 966-8331

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  • Individual
  • Female
  • Registered Nurse
  • Obstetric, Inpatient

About JENNIFER CORAK

This page provides the complete NPI Profile along with additional information for Jennifer Corak, a women's health care provider established in Sitka, Alaska with a medical specialization in Registered Nurse, focusing in obstetric, inpatient . The healthcare provider is registered in the NPI registry with number 1558683128 assigned on February 2010. The practitioner's primary taxonomy code is 163WX0003X with license number 25117 (AK). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1558683128
Provider Name
JENNIFER MARIE CORAK RN
Other Name
JENNIFER MARIE EKSTRAND
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
222 TONGASS DR SITKA, AK 99835
Location Phone
(907) 966-8331
Mailing Address
105 JEFF DAVIS ST SITKA, AK 99835
Mailing Phone
(907) 747-4766
Is Sole Proprietor?
No
Enumeration Date
02-23-2010
Last Update Date
02-23-2010
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Women's health care providers like Jennifer Corak treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, 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

Registered Nurse Obstetric, Inpatient

Taxonomy Code
163WX0003X
Type
Nursing Service Providers
License No.
25117
License State
AK

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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 1558683128, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 0 + 8 + 1 + 2 + 8 + 6 + 1 + 4 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1558683128.

Other Providers at the Same Location


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

Nurse Anesthetist, Certified Registered
222 TONGASS DR
SITKA, AK 99835
Dietitian, Registered
222 TONGASS DR
SITKA, AK 99835
Family Medicine
222 TONGASS DR
SITKA, AK 99835
Social Worker (Clinical)
222 TONGASS DR
SITKA, AK 99835
Social Worker (Clinical)
222 TONGASS DR
SITKA, AK 99835
Radiology (Diagnostic Radiology)
222 TONGASS DR
SITKA, AK 99835
Nurse Anesthetist, Certified Registered
222 TONGASS DR
SITKA, AK 99835
Dietitian, Registered
222 TONGASS DR
SITKA, AK 99835
Nurse Anesthetist, Certified Registered
222 TONGASS DR, ANESTHESIA DEPT
SITKA, AK 99835
Anesthesiology
222 TONGASS DR
SITKA, AK 99835
Optometrist
222 TONGASS DR
SITKA, AK 99835
Respiratory Therapist, Certified
222 TONGASS DR
SITKA, AK 99835
Respiratory Therapist, Registered
222 TONGASS DR
SITKA, AK 99835
Internal Medicine
222 TONGASS DR
SITKA, AK 99835
Respiratory Therapist, Certified
222 TONGASS DR
SITKA, AK 99835
Obstetrics & Gynecology
222 TONGASS DR
SITKA, AK 99835
Family Medicine
222 TONGASS DR
SITKA, AK 99835
Psychiatry & Neurology (Psychiatry)
222 TONGASS DR, SEARHC CLINIC II
SITKA, AK 99835
Family Medicine
222 TONGASS DR
SITKA, AK 99835
Dentist (General Practice)
222 TONGASS DR
SITKA, AK 99835

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558683128, enumerated as an "individual" on February 23, 2010.

The provider is located at 222 TONGASS DR SITKA, AK 99835 and the phone number is (907) 966-8331.

Registered Nurse with taxonomy code 163WX0003X and a focus in Obstetric, Inpatient.