NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Terence Spencer Herman, MD

Medical Oncology Physician in Harlingen, TX · enumerated 2006.

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

National Provider Identifier

1124097498

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Terence Spencer Herman
Credential MD
Sex Male
Practice address 2902 Haine Dr, Harlingen, TX, 78550
Phone (956) 296-4676
Fax (956) 296-2842
Enumeration date Mar 17, 2006
Last updated in NPPES Oct 28, 2024

Taxonomy & licenses

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License 24832 (OK) Secondary
207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License J7001 (TX) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

What is the NPI number for Terence Herman?
The National Provider Identifier (NPI) for Terence Herman is 1124097498, a Type 1 (individual) record in the CMS NPPES registry.
Where does Terence Herman practice?
The practice location on file with NPPES is in Harlingen, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-28.