Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Alabama Nephrologists Inc

Q: What type of organization is Alabama Nephrologists Inc?

Alabama Nephrologists Inc is registered in NPPES as a Nephrology Physician (its primary provider taxonomy).

Nephrology Physician in Madison, AL · enumerated 2013 · authorized official Lisa Helweg, Credentialing.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1831523190

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Registry record

Entity type Organization (Type 2)

Legal business name Alabama Nephrologists Inc

Practice address 8371 Highway 72 W, Suite 204, Madison, AL, 35758

Phone (256) 533-7676

Fax (256) 533-3171

Enumeration date Aug 22, 2013

Last updated in NPPES Aug 22, 2013

Taxonomy & classification

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Lisa Helweg

Title Credentialing

Phone (317) 781-3604

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Alabama Nephrologists Inc?

Alabama Nephrologists Inc is registered in NPPES as a Nephrology Physician (its primary provider taxonomy).

Providers at this address

Browse all →

Deborah Kolb Family Medicine Physician · Madison, AL NPI 1063493153 Janice Lewis-Thomas Family Medicine Physician · Madison, AL NPI 1114977931 Ehtisham Khan Internal Medicine Physician · Madison, AL NPI 1417999335 Ashley Burchfield Family Medicine Physician · Madison, AL NPI 1225056815 Madison Family Care, P.C Primary Care Clinic/Center · Madison, AL NPI 1356511695 Leonard W Martinec MD PC Family Medicine Physician · Madison, AL NPI 1710296298 Deborah Booher Kolb, M.D., P.C. Family Medicine Physician · Madison, AL NPI 1982913463 The Healthcare Authority of the City of Huntsville Internal Medicine Physician · Madison, AL NPI 1770925539

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-22.