Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Margaret Depiore Neiheisel, MD
Legal Medicine in San Antonio, TX · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1073627741
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Registry record
Entity type Individual (Type 1)
Name Dr. Margaret Depiore Neiheisel
Credential MD
Sex Female
Practice address 4499 Medical Dr 250, San Antonio, TX, 78229
Phone (210) 614-4499
Fax (210) 614-4532
Enumeration date Aug 18, 2006
Last updated in NPPES Aug 25, 2023
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 |
|---|---|---|---|
| 8A332 | Other | TX | BLUE CROSS PROVIDER NUMBE |
| 126987003 | 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
Where does Margaret Neiheisel practice?
The practice location on file with NPPES is in San Antonio, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Margaret Neiheisel?
The National Provider Identifier (NPI) for Margaret Neiheisel is 1073627741, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-25.