Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexander J Feigl, MD
Urology Physician in Edinburg, TX · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1528064623
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Registry record
Entity type Individual (Type 1)
Name Alexander J Feigl
Credential MD
Sex Male
Practice address 2603 Michael Angelo Dr, Edinburg, TX, 78539
Phone (956) 362-8767
Fax (956) 362-2548
Enumeration date Jun 23, 2005
Last updated in NPPES Jan 19, 2017
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| P01167199 | Other | TX | MEDICARE RAILROAD |
| 130298607 | 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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Alexander Feigl?
Alexander Feigl is registered in NPPES with the primary taxonomy of Urology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Roger Vitko Urology Physician · Edinburg, TX NPI 1588660690 Henry Ruiz Urology Physician · Edinburg, TX NPI 1245236348 Manuel Espinoza Urology Physician · Edinburg, TX NPI 1447454004 Gustavo Villegas Urology Physician · Edinburg, TX NPI 1710207378 Gaudencio Olgin Urology Physician · Edinburg, TX NPI 1790049732
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-19.