DENNIS DEAN CHRISTENSEN MD
NPI 1841368206
Obstetrics & Gynecology - Gynecology in Madison, WI

NPI Status: Active since December 01, 2006

Contact Information

3706 ORIN RD
MADISON, WI
ZIP 53704
Phone: (608) 251-7000

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  • Individual
  • Male
  • Obstetrics & Gynecology
  • Gynecology

About DENNIS CHRISTENSEN

This page provides the complete NPI Profile along with additional information for Dennis Christensen, a women's health care provider established in Madison, Wisconsin with a medical specialization in Obstetrics & Gynecology, focusing in gynecology . The healthcare provider is registered in the NPI registry with number 1841368206 assigned on December 2006. The practitioner's primary taxonomy code is 207VG0400X with license number 20972 (WI). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1841368206
Provider Name
DENNIS DEAN CHRISTENSEN MD
Gender
Male
Entity Type
Individual
Location Address
3706 ORIN RD MADISON, WI 53704
Location Phone
(608) 251-7000
Mailing Address
3706 ORIN RD MADISON, WI 53704
Mailing Phone
(608) 251-7000
Is Sole Proprietor?
Yes
Enumeration Date
12-01-2006
Last Update Date
07-08-2007
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Women's health care providers like Dennis Christensen 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

Obstetrics & Gynecology Gynecology

Taxonomy Code
207VG0400X
Type
Allopathic & Osteopathic Physicians
License No.
20972
License State
WI
Taxonomy Description
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee

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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 1841368206, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
3
Doubled → 6
Pos 6
6
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
0
Doubled → 0
Check
6
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 3 → 6 8 → 16 → 7 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 6 + 6 + 1 + 6 + 2 + 0 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1841368206.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Family Medicine (Hospice and Palliative Medicine)
3706 ORIN RD
MADISON, WI 53704
Nurse Practitioner
3706 ORIN RD
MADISON, WI 53704
Clinic/Center (Ambulatory Family Planning Facility)
3706 ORIN RD
MADISON, WI 53704
Nurse Practitioner
3706 ORIN RD
MADISON, WI 53704

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841368206, enumerated as an "individual" on December 01, 2006.

The provider is located at 3706 ORIN RD MADISON, WI 53704 and the phone number is (608) 251-7000.

Obstetrics & Gynecology with taxonomy code 207VG0400X and a focus in Gynecology.