NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Jonathan Theiss, DDS

Oral and Maxillofacial Surgery (Dentist) in Pembroke Pines, FL · enumerated 2018 · practices at Spexsee LLC.

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

National Provider Identifier

1235628991

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Michael Jonathan Theiss
Credential DDS
Sex Male
Practice address 17901 Nw 5th Street, Suite # 101, Pembroke Pines, FL, 33029
Fax (954) 437-2244
Enumeration date May 8, 2018
Last updated in NPPES May 21, 2024

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 0442000331 (VA) Secondary
204E00000X Oral & Maxillofacial Surgery (D.M.D.) Allopathic & Osteopathic Physicians · License 0442000331 (VA) Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License DN26758 (FL) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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

Is NPI 1235628991 active?
Yes, as of the latest NPPES snapshot, NPI 1235628991 is active (record last updated 2024-05-21).
How do I verify Michael Theiss's NPI record?
Cross-check NPI 1235628991 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 2024-05-21.