JOAN MARIE MADSEN RNC CNP
NPI 1659551059
Nurse Practitioner - Obstetrics & Gynecology in St Paul, MN

NPI Status: Active since November 14, 2007

Contact Information

17 W EXCHANGE ST
#622
ST PAUL, MN
ZIP 55102
Phone: (651) 227-9141
Fax: (651) 265-6772

Get Directions Write a Review

  • Individual
  • Female
  • Nurse Practitioner
  • Obstetrics & Gynecology

About JOAN MADSEN

This page provides the complete NPI Profile along with additional information for Joan Madsen, a provider established in St Paul, Minnesota with a medical specialization in Nurse Practitioner, focusing in obstetrics & gynecology . The healthcare provider is registered in the NPI registry with number 1659551059 assigned on November 2007. The practitioner's primary taxonomy code is 363LX0001X with license number MA0104299101 (MN). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1659551059
Provider Name
JOAN MARIE MADSEN RNC CNP
Other Name
JOAN MARIE STEGMAIER
Other Name Type
Other Name (5)
Gender
Female
Entity Type
Individual
Location Address
17 W EXCHANGE ST #622 ST PAUL, MN 55102
Location Phone
(651) 227-9141
Location Fax
(651) 265-6772
Mailing Address
17 W EXCHANGE ST #622 METROPOLITAN OBSTETRICS & GYNECOLOGY PA ST PAUL, MN 55102
Mailing Phone
(651) 227-9141
Mailing Fax
(651) 265-6772
Is Sole Proprietor?
No
Enumeration Date
11-14-2007
Last Update Date
11-14-2007
Code Navigator

A nurse practitioner (NP) like Joan Madsen is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, 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

Nurse Practitioner Obstetrics & Gynecology

Taxonomy Code
363LX0001X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
MA0104299101
License State
MN

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)
1163W00000XNursing Service Providers

Registered Nurse

R0812298 (MN)

Reviews for JOAN MARIE MADSEN RNC CNP

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 1659551059, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

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
6
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
0
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
9
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 5 → 10 → 1 5 → 10 → 1 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 + 6 + 1 + 0 + 9 + 1 + 0 + 5 + 2 + 0 + 1 + 0 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1659551059.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Internal Medicine
17 W EXCHANGE ST, SUITE 420
SAINT PAUL, MN 55102
Internal Medicine
17 W EXCHANGE ST, SUITE 420
ST PAUL, MN 55102
Internal Medicine
17 W EXCHANGE ST, SUITE 420
ST PAUL, MN 55102
Registered Nurse (Registered Nurse First Assistant)
17 W EXCHANGE ST, 622 METROPOLITAN OB AND GYN
ST PAUL, MN 55102
Obstetrics & Gynecology
17 W EXCHANGE ST, SUITE 622
ST PAUL, MN 55102

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659551059, enumerated as an "individual" on November 14, 2007.

The provider is located at 17 W EXCHANGE ST #622 ST PAUL, MN 55102 and the phone number is (651) 227-9141.

Nurse Practitioner with taxonomy code 363LX0001X and a focus in Obstetrics & Gynecology.