CHRISTOPHER WESTRA MD
NPI 1225156805
Internal Medicine in Oshkosh, WI

NPI Status: Active since March 26, 2007

Contact Information

1855 S KOELLER ST
OSHKOSH, WI
ZIP 54902
Phone: (920) 223-7243
Fax: (920) 223-7105

Get Directions Write a Review

  • Individual
  • Male
  • Internal Medicine
  • Accepts Insurance

About CHRISTOPHER WESTRA

This page provides the complete NPI Profile along with additional information for Christopher Westra, an internist established in Oshkosh, Wisconsin with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1225156805 assigned on March 2007. The practitioner's primary taxonomy code is 207R00000X with license number 40058-020 (WI). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1225156805
Provider Name
CHRISTOPHER WESTRA MD
Gender
Male
Entity Type
Individual
Location Address
1855 S KOELLER ST OSHKOSH, WI 54902
Location Phone
(920) 223-7243
Location Fax
(920) 223-7105
Mailing Address
1855 S KOELLER ST OSHKOSH, WI 54902
Mailing Phone
(920) 223-7243
Mailing Fax
(920) 223-7105
Is Sole Proprietor?
No
Enumeration Date
03-26-2007
Last Update Date
01-10-2011
Code Navigator

An internist like Christopher Westra 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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
40058-020
License State
WI
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • HMO Bronze $0 Medical Deductible - HMO
  • HMO Bronze 10000 - HMO
  • HMO Bronze 7500 - HMO
  • HMO Catastrophic 10600 with 3 free PCP visits - HMO
  • HMO Gold 2000 - HMO
  • HMO Gold 2700 - HMO
  • HMO HDHP Silver 5900 - HMO
  • HMO Silver 6000 - HMO
  • HMO Silver 6600 - HMO
  • POS Bronze 7500 - POS
  • POS Bronze 8500 - POS
  • POS Silver 6000 - POS
  • CareSource (Common Ground Healthcare) Bronze $0 Ded / $2500 Rx Ded - EPO
  • CareSource (Common Ground Healthcare) Bronze $0 Ded / $2500 Rx Ded - Vision Exam - EPO
  • CareSource (Common Ground Healthcare) Bronze $9600 ($45 PCP Copay) - EPO
  • CareSource (Common Ground Healthcare) Bronze $9600 ($45 PCP Copay) - Vision Exam - EPO
  • CareSource (Common Ground Healthcare) Bronze Standard $7500 - EPO
  • CareSource (Common Ground Healthcare) Bronze Standard $7500 - Vision Exam - EPO
  • CareSource (Common Ground Healthcare) Gold $0 Ded - EPO
  • CareSource (Common Ground Healthcare) Gold $0 Ded - Vision Exam - EPO
  • CareSource (Common Ground Healthcare) Gold $3300 - EPO
  • CareSource (Common Ground Healthcare) Gold $3300 - Vision Exam - EPO
  • CareSource (Common Ground Healthcare) Gold Standard $2000 - EPO
  • CareSource (Common Ground Healthcare) Gold Standard $2000 - Vision Exam - EPO
  • CareSource (Common Ground Healthcare) Silver $4700 Ded / $5000 Rx Ded - EPO
  • CareSource (Common Ground Healthcare) Silver $4700 Ded / $5000 Rx Ded - Vision Exam - EPO
  • CareSource (Common Ground Healthcare) Silver $5000 Ded / $6000 Rx Ded - EPO
  • CareSource (Common Ground Healthcare) Silver $5000 Ded / $6000 Rx Ded - Vision Exam - EPO
  • CareSource (Common Ground Healthcare) Silver Standard $6000 - EPO
  • CareSource (Common Ground Healthcare) Silver Standard $6000 - Vision Exam - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Reviews for CHRISTOPHER WESTRA MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1225156805, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 4 + 5 + 2 + 5 + 1 + 2 + 8 + 0 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1225156805.

Other Providers at the Same Location


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

Internal Medicine
1855 S KOELLER ST
OSHKOSH, WI 54902
Pediatrics
1855 S KOELLER ST
OSHKOSH, WI 54902
Pediatrics
1855 S KOELLER ST
OSHKOSH, WI 54902
Psychologist
1855 S KOELLER ST
OSHKOSH, WI 54902
Family Medicine
1855 S KOELLER ST
OSHKOSH, WI 54902
Family Medicine
1855 S KOELLER ST
OSHKOSH, WI 54902
Pediatrics
1855 S KOELLER ST
OSHKOSH, WI 54902
Optometrist
1855 S KOELLER ST
OSHKOSH, WI 54902
Social Worker (Clinical)
1855 S KOELLER ST
OSHKOSH, WI 54902
Specialist/Technologist (Athletic Trainer)
1855 S KOELLER ST
OSHKOSH, WI 54902
Podiatrist
1855 S KOELLER ST
OSHKOSH, WI 54902
Specialist/Technologist (Athletic Trainer)
1855 S KOELLER ST
OSHKOSH, WI 54902
Pharmacy (Community/Retail Pharmacy)
1855 S KOELLER ST
OSHKOSH, WI 54902
Internal Medicine
1855 S KOELLER ST
OSHKOSH, WI 54902
Nurse Practitioner (Family)
1855 S KOELLER ST
OSHKOSH, WI 54902
Social Worker (Clinical)
1855 S KOELLER ST
OSHKOSH, WI 54902
Nurse Practitioner
1855 S KOELLER ST
OSHKOSH, WI 54902
Nurse Practitioner
1855 S KOELLER ST
OSHKOSH, WI 54902
Specialist/Technologist (Athletic Trainer)
1855 S KOELLER ST
OSHKOSH, WI 54902
Family Medicine
1855 S KOELLER ST
OSHKOSH, WI 54902

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1225156805, enumerated as an "individual" on March 26, 2007.

The provider is located at 1855 S KOELLER ST OSHKOSH, WI 54902 and the phone number is (920) 223-7243.

Internal Medicine with taxonomy code 207R00000X.

The provider might be accepting Accepts: Aspirus Health Plan and CareSource (Common Ground. Please consult your insurance carrier or call the provider to verify.