KATRINA M OLSON MD
NPI 1245222843
Internal Medicine in N Muskegon, MI

NPI Status: Active since August 19, 2005

Contact Information

1877 N GETTY ST
N MUSKEGON, MI
ZIP 49445
Phone: (231) 728-5052
Fax: (231) 728-5086

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  • Individual
  • Female
  • Internal Medicine

About KATRINA OLSON

This page provides the complete NPI Profile along with additional information for Katrina Olson, an internist established in N Muskegon, Michigan with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1245222843 assigned on August 2005. The practitioner's primary taxonomy code is 207R00000X with license number 4301063121 (MI). The provider is registered as an individual and her NPI record was last updated 8 years ago.

NPI
1245222843
Provider Name
KATRINA M OLSON MD
Gender
Female
Entity Type
Individual
Location Address
1877 N GETTY ST N MUSKEGON, MI 49445
Location Phone
(231) 728-5052
Location Fax
(231) 728-5086
Mailing Address
PO BOX 1848 MUSKEGON, MI 49443
Mailing Phone
(866) 611-1512
Mailing Fax
(231) 728-5086
Is Sole Proprietor?
No
Enumeration Date
08-19-2005
Last Update Date
03-05-2018
Code Navigator

An internist like Katrina Olson 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.
4301063121
License State
MI
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:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

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

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
4556478MEDICAID (05)MI 

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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 1245222843, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
4
Doubled → 8
Pos 4
5
Unchanged
Pos 5
2
Doubled → 4
Pos 6
2
Unchanged
Pos 7
2
Doubled → 4
Pos 8
8
Unchanged
Pos 9
4
Doubled → 8
Check
3
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 2 → 4 2 → 4 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 8 + 5 + 4 + 2 + 4 + 8 + 8 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1245222843.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Internal Medicine
1877 N GETTY ST
N MUSKEGON, MI 49445
Internal Medicine
1877 N GETTY ST
N MUSKEGON, MI 49445
Internal Medicine
1877 N GETTY ST
NORTH MUSKEGON, MI 49445
Pediatrics
1877 N GETTY ST
NORTH MUSKEGON, MI 49445
Social Worker (Clinical)
1877 N GETTY ST
N MUSKEGON, MI 49445
Chiropractor
1877 N GETTY ST
MUSKEGON, MI 49445
Chiropractor
1877 N GETTY ST
MUSKEGON, MI 49445
Chiropractor
1877 N GETTY ST
MUSKEGON, MI 49445
Chiropractor
1877 N GETTY ST
MUSKEGON, MI 49445

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1245222843, enumerated as an "individual" on August 19, 2005.

The provider is located at 1877 N GETTY ST N MUSKEGON, MI 49445 and the phone number is (231) 728-5052.

Internal Medicine with taxonomy code 207R00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.