ABIGAIL LEIGH REESE DO
NPI 1023943164
Student in an Organized Health Care Education/Training Program in South Bend, IN

NPI Status: Active since June 17, 2026

Contact Information

714 N MICHIGAN ST
SOUTH BEND, IN
ZIP 46601
Phone: (574) 647-7477
Fax: (574) 647-6819

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  • Individual
  • Female
  • Student in an Organized Health Care Educ...

About ABIGAIL REESE

This page provides the complete NPI Profile along with additional information for Abigail Reese, a primary care provider established in South Bend, Indiana with a medical specialization in Student In An Organized Health Care Education/training Program. The healthcare provider is registered in the NPI registry with number 1023943164 assigned on June 2026. The practitioner's primary taxonomy code is 390200000X. The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1023943164
Provider Name
ABIGAIL LEIGH REESE DO
Gender
Female
Entity Type
Individual
Location Address
714 N MICHIGAN ST SOUTH BEND, IN 46601
Location Phone
(574) 647-7477
Location Fax
(574) 647-6819
Mailing Address
714 N MICHIGAN ST SOUTH BEND, IN 46601
Mailing Phone
(574) 647-7477
Mailing Fax
(574) 647-6819
Is Sole Proprietor?
No
Enumeration Date
06-17-2026
Last Update Date
06-17-2026
Code Navigator

A primary care provider (PCP) like Abigail Reese 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

Student in an Organized Health Care Education/Training Program

Taxonomy Code
390200000X
Type
Student, Health Care
Taxonomy Description
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

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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 1023943164, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
3
Doubled → 6
Pos 8
1
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
4
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 9 → 18 → 9 3 → 6 6 → 12 → 3

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 + 8 + 4 + 6 + 1 + 1 + 2 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1023943164.

Other Providers at the Same Location


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

Pharmacy (Community/Retail Pharmacy)
714 N MICHIGAN ST
SOUTH BEND, IN 46601
Pharmacist
714 N MICHIGAN ST
SOUTH BEND, IN 46601
Pharmacist
714 N MICHIGAN ST
SOUTH BEND, IN 46601
Pharmacist
714 N MICHIGAN ST
SOUTH BEND, IN 46601
Family Medicine
714 N MICHIGAN ST
SOUTH BEND, IN 46601
Family Medicine
714 N MICHIGAN ST
SOUTH BEND, IN 46601
Family Medicine
714 N MICHIGAN ST
SOUTH BEND, IN 46601
Family Medicine
714 N MICHIGAN ST
SOUTH BEND, IN 46601
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
714 N MICHIGAN ST
SOUTH BEND, IN 46601
Psychologist (Health Service)
714 N MICHIGAN ST
SOUTH BEND, IN 46601
Family Medicine
714 N MICHIGAN ST
SOUTH BEND, IN 46601
Family Medicine
714 N MICHIGAN ST
SOUTH BEND, IN 46601
Family Medicine
714 N MICHIGAN ST
SOUTH BEND, IN 46601
Pharmacist (Ambulatory Care)
714 N MICHIGAN ST
SOUTH BEND, IN 46601
Family Medicine
714 N MICHIGAN ST
SOUTH BEND, IN 46601
Family Medicine
714 N MICHIGAN ST
SOUTH BEND, IN 46601
Family Medicine
714 N MICHIGAN ST
SOUTH BEND, IN 46601
Family Medicine
714 N MICHIGAN ST
SOUTH BEND, IN 46601
Family Medicine
714 N MICHIGAN ST
SOUTH BEND, IN 46601
Family Medicine
714 N MICHIGAN ST
SOUTH BEND, IN 46601

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023943164, enumerated as an "individual" on June 17, 2026.

The provider is located at 714 N MICHIGAN ST SOUTH BEND, IN 46601 and the phone number is (574) 647-7477.

Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.