MS. MARY M STREFF APNP
NPI 1649387747
Nurse Practitioner in Milwaukee, WI

NPI Status: Active since August 24, 2006

Contact Information

2801 W KINNICKINNIC RIVER PKWY
#245
MILWAUKEE, WI
ZIP 53215
Phone: (414) 649-6421
Fax: (414) 649-3763

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  • Individual
  • Female
  • Nurse Practitioner

About MARY STREFF

This page provides the complete NPI Profile along with additional information for Mary Streff, a provider established in Milwaukee, Wisconsin with a medical specialization in Nurse Practitioner. The healthcare provider is registered in the NPI registry with number 1649387747 assigned on August 2006. The practitioner's primary taxonomy code is 363L00000X with license number 1066-033 (WI). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1649387747
Provider Name
MS. MARY M STREFF APNP
Other Name
MARY M DAVIES
Other Name Type
Doing Business As (3)
Gender
Female
Entity Type
Individual
Location Address
2801 W KINNICKINNIC RIVER PKWY #245 MILWAUKEE, WI 53215
Location Phone
(414) 649-6421
Location Fax
(414) 649-3763
Mailing Address
3301 W FOREST HOME AVE MILWAUKEE, WI 53215
Mailing Phone
(414) 647-6326
Mailing Fax
(414) 649-3763
Is Sole Proprietor?
No
Enumeration Date
08-24-2006
Last Update Date
07-08-2007
Code Navigator

A nurse practitioner (NP) like Mary Streff 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

Taxonomy Code
363L00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
1066-033
License State
WI
Taxonomy Description
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

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)
1363L00000XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner

69218-030 (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 1649387747, we treat the final digit (7) 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 83. The final step is to find the difference between that total and the next multiple of ten (90 - 83 = 7).

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
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
7
Unchanged
Pos 9
4
Doubled → 8
Check
7
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 7 → 14 → 5 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 6 + 8 + 1 + 4 + 7 + 8 + 24 = 83

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

The next multiple of ten after 83 is 90. The difference is the calculated check digit.

90 - 83 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1649387747.

Other Providers at the Same Location


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

Internal Medicine (Cardiovascular Disease)
2801 W KINNICKINNIC RIVER PKWY, SUITE 840
MILWAUKEE, WI 53215
Physician Assistant (Medical)
2801 W KINNICKINNIC RIVER PKWY, #840
MILWAUKEE, WI 53215
Internal Medicine (Cardiovascular Disease)
2801 W KINNICKINNIC RIVER PKWY, 840
MILWAUKEE, WI 53215
Physician Assistant
2801 W KINNICKINNIC RIVER PKWY
MILWAUKEE, WI 53215
Urology
2801 W KINNICKINNIC RIVER PKWY, STE 370
MILWAUKEE, WI 53215
Urology
2801 W KINNICKINNIC RIVER PKWY, STE 370
MILWAUKEE, WI 53215
Urology
2801 W KINNICKINNIC RIVER PKWY, STE 370
MILWAUKEE, WI 53215
Ophthalmology
2801 W KINNICKINNIC RIVER PKWY, STE 170
MILWAUKEE, WI 53215
Ophthalmology
2801 W KINNICKINNIC RIVER PKWY, STE 170
MILWAUKEE, WI 53215
Ophthalmology
2801 W KINNICKINNIC RIVER PKWY, STE 170
MILWAUKEE, WI 53215
Ophthalmology
2801 W KINNICKINNIC RIVER PKWY, STE 170
MILWAUKEE, WI 53215
Ophthalmology
2801 W KINNICKINNIC RIVER PKWY, STE 170
MILWAUKEE, WI 53215
Anesthesiology
2801 W KINNICKINNIC RIVER PKWY, SUITE 453
MILWAUKEE, WI 53215
Specialist
2801 W KINNICKINNIC RIVER PKWY, SUITE#630
MILWAUKEE, WI 53215
Orthopaedic Surgery
2801 W KINNICKINNIC RIVER PKWY, SUITE 345
MILWAUKEE, WI 53215
Orthopaedic Surgery
2801 W KINNICKINNIC RIVER PKWY, SUITE 575
MILWAUKEE, WI 53215
Internal Medicine (Clinical Cardiac Electrophysiology)
2801 W KINNICKINNIC RIVER PKWY, SUITE 550
MILWAUKEE, WI 53215
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2801 W KINNICKINNIC RIVER PKWY, #525
MILWAUKEE, WI 53215
Surgery
2801 W KINNICKINNIC RIVER PKWY, SUITE 165
MILWAUKEE, WI 53215
Ophthalmology
2801 W KINNICKINNIC RIVER PKWY, SUITE 450
MILWAUKEE, WI 53215

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649387747, enumerated as an "individual" on August 24, 2006.

The provider is located at 2801 W KINNICKINNIC RIVER PKWY #245 MILWAUKEE, WI 53215 and the phone number is (414) 649-6421.

Nurse Practitioner with taxonomy code 363L00000X.