Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michelle L Ritchey, NP

Family Nurse Practitioner in Indianapolis, IN · enumerated 2022.

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

National Provider Identifier

1578286928

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Registry record

Entity type Individual (Type 1)

Name Michelle L Ritchey

Credential NP

Sex Female

Practice address 550 University Blvd # Uh1501, Indianapolis, IN, 46202

Phone (317) 948-1310

Fax (317) 948-0503

Enumeration date Sep 21, 2022

Last updated in NPPES Apr 14, 2025

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 28112133A (IN) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 71013168A (IN) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier	Type	State	Issuer
300071826	Medicaid	IN	-
1102691549	Other	IN	ANTHEM PTAN

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 do I verify Michelle Ritchey's NPI record?

Cross-check NPI 1578286928 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1578286928 active?

Yes, as of the latest NPPES snapshot, NPI 1578286928 is active (record last updated 2025-04-14).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-14.