NICHOLAS OMDAHL MD
NPI 1841211950
Internal Medicine - Pulmonary Disease in Racine, WI

NPI Status: Active since July 22, 2006

Contact Information

3803 SPRING ST
SUITE 600
RACINE, WI
ZIP 53405
Phone: (262) 687-8312
Fax: (262) 687-8796

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  • Individual
  • Male
  • Internal Medicine
  • Pulmonary Disease

About NICHOLAS OMDAHL

This page provides the complete NPI Profile along with additional information for Nicholas Omdahl, an internist established in Racine, Wisconsin with a medical specialization in Internal Medicine, focusing in pulmonary disease . The healthcare provider is registered in the NPI registry with number 1841211950 assigned on July 2006. The practitioner's primary taxonomy code is 207RP1001X with license number 20631 (WI). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1841211950
Provider Name
NICHOLAS OMDAHL MD
Gender
Male
Entity Type
Individual
Location Address
3803 SPRING ST SUITE 600 RACINE, WI 53405
Location Phone
(262) 687-8312
Location Fax
(262) 687-8796
Mailing Address
3803 SPRING ST SUITE 600 RACINE, WI 53405
Mailing Phone
(262) 687-8312
Mailing Fax
(262) 687-8796
Is Sole Proprietor?
No
Enumeration Date
07-22-2006
Last Update Date
09-16-2010
Code Navigator

An internist like Nicholas Omdahl 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 Pulmonary Disease

Taxonomy Code
207RP1001X
Type
Allopathic & Osteopathic Physicians
License No.
20631
License State
WI
Taxonomy Description
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

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
B55507MEDICARE UPIN (02)WI 

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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 1841211950, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 4 + 1 + 2 + 9 + 1 + 0 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1841211950.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Internal Medicine (Cardiovascular Disease)
3803 SPRING ST, SUITE 410
RACINE, WI 53405
Internal Medicine (Pulmonary Disease)
3803 SPRING ST, SUITE 600
RACINE, WI 53405
Internal Medicine (Cardiovascular Disease)
3803 SPRING ST, SUITE 410
RACINE, WI 53405
Internal Medicine (Cardiovascular Disease)
3803 SPRING ST, SUITE 410
RACINE, WI 53405
Internal Medicine
3803 SPRING ST, SUITE 410
RACINE, WI 53405
Internal Medicine (Cardiovascular Disease)
3803 SPRING ST
RACINE, WI 53405
Nurse Practitioner (Acute Care)
3803 SPRING ST
MOUNT PLEASANT, WI 53405
Internal Medicine (Clinical Cardiac Electrophysiology)
3803 SPRING ST, SUITE 400
MOUNT PLEASANT, WI 53405
Nurse Practitioner (Acute Care)
3803 SPRING ST
MOUNT PLEASANT, WI 53405
Nurse Practitioner (Family)
3803 SPRING ST
MOUNT PLEASANT, WI 53405
Physician Assistant
3803 SPRING ST
MOUNT PLEASANT, WI 53405
Physician Assistant
3803 SPRING ST
RACINE, WI 53405
Internal Medicine (Pulmonary Disease)
3803 SPRING ST, STE 600
RACINE, WI 53405
Physician Assistant
3803 SPRING ST
MOUNT PLEASANT, WI 53405
Nurse Practitioner (Adult Health)
3803 SPRING ST
MOUNT PLEASANT, WI 53405
Internal Medicine (Pulmonary Disease)
3803 SPRING ST
MOUNT PLEASANT, WI 53405

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841211950, enumerated as an "individual" on July 22, 2006.

The provider is located at 3803 SPRING ST SUITE 600 RACINE, WI 53405 and the phone number is (262) 687-8312.

Internal Medicine with taxonomy code 207RP1001X and a focus in Pulmonary Disease.

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