DR. LINDA SUSAN KROOK MD
NPI 1972503167
Internal Medicine - Endocrinology, Diabetes & Metabolism in Bremerton, WA

NPI Status: Active since July 28, 2005

Contact Information

1 BOONE RD
INTERNAL MEDICINE NAVY HOSPITAL
BREMERTON, WA
ZIP 98312
Phone: (360) 475-4161

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  • Individual
  • Female
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism

About LINDA KROOK

This page provides the complete NPI Profile along with additional information for Linda Krook, an internist established in Bremerton, Washington with a medical specialization in Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1972503167 assigned on July 2005. The practitioner's primary taxonomy code is 207RE0101X with license number MD00020575 (WA). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1972503167
Provider Name
DR. LINDA SUSAN KROOK MD
Gender
Female
Entity Type
Individual
Location Address
1 BOONE RD INTERNAL MEDICINE NAVY HOSPITAL BREMERTON, WA 98312
Location Phone
(360) 475-4161
Mailing Address
14605 OLYMPIC VIEW LOOP RD NW SILVERDALE, WA 98383
Mailing Phone
(360) 204-5166
Is Sole Proprietor?
No
Enumeration Date
07-28-2005
Last Update Date
07-30-2023
Code Navigator

An internist like Linda Krook is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, 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

Internal Medicine Endocrinology, Diabetes & Metabolism

Taxonomy Code
207RE0101X
Type
Allopathic & Osteopathic Physicians
License No.
MD00020575
License State
WA
Taxonomy Description
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

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)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

MD00020575 (WA)
2207RE0101XAllopathic & Osteopathic Physicians

Internal Medicine
Endocrinology, Diabetes & Metabolism

MD 12547 (OR)
3207RE0101XAllopathic & Osteopathic Physicians

Internal Medicine
Endocrinology, Diabetes & Metabolism

GFE 49337 (CA)

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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 1972503167, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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
9
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
2
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
0
Unchanged
Pos 7
3
Doubled → 6
Pos 8
1
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
7
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 7 → 14 → 5 5 → 10 → 1 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 4 + 2 + 1 + 0 + 0 + 6 + 1 + 1 + 2 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1972503167.

Other Providers at the Same Location


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

Otolaryngology
1 BOONE RD, NAVAL HOSPITAL
BREMERTON, WA 98312
Pediatrics
1 BOONE RD
BREMERTON, WA 98312
Emergency Medicine
1 BOONE RD
BREMERTON, WA 98312
Preventive Medicine (Preventive Medicine/Occupational Environmental Medicine)
1 BOONE RD
BREMERTON, WA 98312
Optometrist
1 BOONE RD, NAVAL HOSPITAL BREMERTON
BREMERTON, WA 98312
Audiologist
1 BOONE RD
BREMERTON, WA 98312
Family Medicine
1 BOONE RD
BREMERTON, WA 98312
Nurse Practitioner (Family)
1 BOONE RD, NAVAL HOSPITAL BREMERTON
BREMERTON, WA 98312
Audiologist
1 BOONE RD
BREMERTON, WA 98312
Military Hospital
1 BOONE RD
BREMERTON, WA 98312
Nurse Practitioner (Pediatrics)
1 BOONE RD
BREMERTON, WA 98312
Family Medicine
1 BOONE RD, NAVAL HOSPITAL CODE 035
BREMERTON, WA 98312
Advanced Practice Midwife
1 BOONE RD
BREMERTON, WA 98312
Otolaryngology
1 BOONE RD
BREMERTON, WA 98312
Dentist (General Practice)
1 BOONE RD
BREMERTON, WA 98312
Pharmacist
1 BOONE RD
BREMERTON, WA 98312
Dentist
1 BOONE RD
BREMERTON, WA 98312
Pediatrics
1 BOONE RD
BREMERTON, WA 98312
Preventive Medicine (Undersea and Hyperbaric Medicine)
1 BOONE RD
BREMERTON, WA 98312
Student in an Organized Health Care Education/Training Program
1 BOONE RD
BREMERTON, WA 98312

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972503167, enumerated as an "individual" on July 28, 2005.

The provider is located at 1 BOONE RD INTERNAL MEDICINE NAVY HOSPITAL BREMERTON, WA 98312 and the phone number is (360) 475-4161.

Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.