DR. ALISON CAROL PECK M.D.
NPI 1932271582
Obstetrics & Gynecology in Middleton, WI

NPI Status: Active since November 15, 2006

Contact Information

2365 DEMING WAY
MIDDLETON, WI
ZIP 53562
Phone: (608) 824-6160
Fax: (608) 833-0999

Recently Updated NPI Information
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.

Table of Contents

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Obstetrics & Gynecology

About ALISON PECK

This page provides the complete NPI Profile along with additional information for Alison Peck, a women's health care provider established in Middleton, Wisconsin with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1932271582 assigned on November 2006. The practitioner's primary taxonomy code is 207V00000X with license number 87585 (WI). The provider is registered as an individual and her NPI record was last updated June 2026.

NPI: 1932271582
Provider Name: DR. ALISON CAROL PECK M.D.
Other Name: DR. ALISON CAROL SILVERBERG M.D.
Other Name Type: Former Name (1)
Gender: Female
Entity Type: Individual
Location Address: 2365 DEMING WAY MIDDLETON, WI 53562
Location Phone: (608) 824-6160
Location Fax: (608) 833-0999
Mailing Address: 7974 UW HEALTH CT MIDDLETON, WI 53562
Is Sole Proprietor?: No
Enumeration Date: 11-15-2006
Last Update Date: 06-15-2026
Code Navigator

Women's health care providers like Alison Peck 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
Taxonomy Code: 207V00000X
Type: Allopathic & Osteopathic Physicians
License No.: 87585
License State: WI
Taxonomy Description: An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

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 1932271582, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 6

Pos 4

Unchanged

Pos 5

Doubled → 4

Pos 6

Unchanged

Pos 7

Doubled → 2

Pos 8

Unchanged

Pos 9

Doubled → 16 → 1 + 6

Check

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 3 → 6 2 → 4 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 6 + 2 + 4 + 7 + 2 + 5 + 1 + 6 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2

This NPI is valid

The calculated check digit is 2, which matches the last digit of 1932271582.