Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Joan E Stacy, NP-C
Nurse Practitioner in Austin, TX · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558789487
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Joan E Stacy
Credential NP-C
Sex Female
Practice address 1108 Lavaca St Ste 110-320, Austin, TX, 78701
Phone (512) 477-4088
Enumeration date Mar 28, 2014
Last updated in NPPES May 16, 2025
Taxonomy & licenses
363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP138688 (TX) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP138688 (TX) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1558789487 | Medicaid | NC | - |
| NP2777 | Medicaid | SC | - |
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.
Frequently asked questions
Is NPI 1558789487 active?
Yes, as of the latest NPPES snapshot, NPI 1558789487 is active (record last updated 2025-05-16).
How do I verify Joan Stacy's NPI record?
Cross-check NPI 1558789487 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Kristin Sagebiel Gerontology Nurse Practitioner · Austin, TX NPI 1487690251 Graciela Castro Pou Internal Medicine Physician · Austin, TX NPI 1710225214 Michael Krol Geriatric Medicine (Internal Medicine) Physician · Austin, TX NPI 1841634854 Ryan Carpenter Adult Health Clinical Nurse Specialist · Austin, TX NPI 1255740098 Mariama Sillah Family Nurse Practitioner · Austin, TX NPI 1982149688 Allison Russell Family Nurse Practitioner · Austin, TX NPI 1912417221 Angela Henninger Family Nurse Practitioner · Austin, TX NPI 1750933180 Liliana Damron Nurse Practitioner · Austin, TX NPI 1780238857
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-16.