Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Michelle Rafferty, NP

Adult Health Nurse Practitioner in Tucson, AZ · enumerated 2009 · practices at At Home Medical Care LLC.

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

National Provider Identifier

1770715070

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Registry record

Entity type Individual (Type 1)

Name Ms. Michelle Rafferty

Credential NP

Sex Female

Practice address Tucson, AZ, 85742

Phone (520) 940-1119

Fax (520) 744-6697

Enumeration date Aug 20, 2009

Last updated in NPPES Dec 13, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN125196 (AZ) Secondary

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP3427 (AZ) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP3427 (AZ) Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP3427 (AZ) 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

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 Rafferty's NPI record?

Cross-check NPI 1770715070 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1770715070 active?

Yes, as of the latest NPPES snapshot, NPI 1770715070 is active (record last updated 2024-12-13).

Other providers at this practice address

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At Home Medical Care LLC Home Health Agency · Tucson, AZ NPI 1184937153

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-13.