Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Jan Slovacek, F.N.P.
Nurse Practitioner in Alvin, TX · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164538427
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Ms. Jan Slovacek
Credential F.N.P.
Sex Female
Practice address 3128 S Highway 35, Alvin, TX, 77511
Phone (281) 886-8964
Enumeration date Aug 21, 2006
Last updated in NPPES Mar 17, 2018
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 629732 (TX) Primary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan.
About the FNP credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 188121105 | Medicaid | TX | - |
| 1164538427 | Other | TX | TRICARE SOUTH |
| 188121102 | Medicaid | TX | - |
| 188121103 | Medicaid | TX | - |
| 8Y9999 | Other | TX | BCBSTX |
| 188121104 | Medicaid | TX | - |
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 1164538427 active?
Yes, as of the latest NPPES snapshot, NPI 1164538427 is active (record last updated 2018-03-17).
How do I verify Jan Slovacek's NPI record?
Cross-check NPI 1164538427 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.