Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

United Healthcare

Health Maintenance Organization in Atlanta, GA · enumerated 2015 · authorized official Marilyn Nurse, Family Nurse Practitioner.

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

National Provider Identifier

1477926509

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Registry record

Entity type Organization (Type 2)

Legal business name United Healthcare

Practice address 3820 Briarcliff Rd Ne, Atlanta, GA, 30345

Phone (404) 213-7548

Enumeration date Nov 11, 2015

Last updated in NPPES Nov 11, 2015

Taxonomy & classification

302R00000X Health Maintenance Organization Managed Care Organizations · License 363L00000X (GA) Primary

Authorized official

Name Marilyn Nurse

Title Family Nurse Practitioner

Phone (404) 846-7500

Other identifiers

Identifier	Type	State	Issuer
RN127882	Other	GA	APRN

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-11-11. Verify at npiregistry.cms.hhs.gov.

Where is United Healthcare located?

The practice location on file with NPPES is in Atlanta, GA.

Providers at this address

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Marilyn Nurse Family Nurse Practitioner · Atlanta, GA NPI 1215397187

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-11.