MEG DUFFIELD
NPI 1023708385
Family Medicine in Milwaukee, WI

NPI Status: Active since May 10, 2023

Contact Information

2801 W KINNICKINNIC RIVER PKWY
MILWAUKEE, WI
ZIP 53215
Phone: (414) 649-6732

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  • Individual
  • Female
  • Family Medicine

About MEG DUFFIELD

This page provides the complete NPI Profile along with additional information for Meg Duffield, a primary care provider established in Milwaukee, Wisconsin with a medical specialization in Family Medicine. The healthcare provider is registered in the NPI registry with number 1023708385 assigned on May 2023. The practitioner's primary taxonomy code is 207Q00000X with license number 81910-21 (WI). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1023708385
Provider Name
MEG DUFFIELD
Gender
Female
Entity Type
Individual
Location Address
2801 W KINNICKINNIC RIVER PKWY MILWAUKEE, WI 53215
Location Phone
(414) 649-6732
Mailing Address
2801 W KINNICKINNIC RIVER PKWY STE 250 MILWAUKEE, WI 53215
Mailing Phone
(414) 649-6732
Mailing Fax
Is Sole Proprietor?
No
Enumeration Date
05-10-2023
Last Update Date
11-29-2025
Code Navigator

A primary care provider (PCP) like Meg Duffield sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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

Family Medicine

Taxonomy Code
207Q00000X
Type
Allopathic & Osteopathic Physicians
License No.
81910-21
License State
WI
Taxonomy Description
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

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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 1023708385, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
0
Unchanged
Pos 3
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
0
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
3
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
5
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 2 → 4 7 → 14 → 5 8 → 16 → 7 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 1 + 4 + 0 + 1 + 6 + 3 + 1 + 6 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1023708385.

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 1023708385, enumerated as an "individual" on May 10, 2023.

The provider is located at 2801 W KINNICKINNIC RIVER PKWY MILWAUKEE, WI 53215 and the phone number is (414) 649-6732.

Family Medicine with taxonomy code 207Q00000X.