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WILLIAM H. ST. MARTIN, M.D. A PROFESSIONAL CORPO
NPI 1104146661
Family Medicine in Houma, LA

Active since June 08, 2010CLIA 19D0958362 · Microscopy
818 VERRET STREET, HOUMA, LA 70360(985) 857-8001(985) 857-8330 Get Directions Write a Review

NPPES record last updated: June 8, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William H. St. Martin, M.d. A Professional Corpo NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM H. ST. MARTIN, M.D. A PROFESSIONAL CORPO (NPI 1104146661) is a healthcare organization registered as a family medicine in Houma, Louisiana and active in the NPI registry since June 2010. The organization holds a CLIA Microscopy certificate valid through March 16, 2027 and lists William H. St. Martin, Physician/owner, as its authorized official.

NPPES Registry Identity

NPI1104146661
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameWILLIAM H. ST. MARTIN, M.D. A PROFESSIONAL CORPO
Location Address818 VERRET STREETHouma, LA 70360
Mailing Address818 Verret StreetHouma, LA 70360 · (985) 857-8001 · Fax (985) 857-8330
Phone(985) 857-8001
Fax(985) 857-8330
Organization SubpartNo
Authorized OfficialWilliam H. St. MartinPhysician/owner · (985) 857-8001
Enumeration DateJune 8, 2010
✔ NPI 1104146661 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in LA · 021376
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
818 VERRET STREET, Houma, LA 70360
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Other Identifiers 1

Medicare UPIN5U231LA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, HMO Louisiana.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 19D0958362

William H St Martin, MD · Houma, LA
Active · expires Mar 16, 2027
CLIA Number19D0958362
Laboratory TypePhysician Office
Certificate Effective DateMarch 17, 2025
Certificate Expiration DateMarch 16, 2027
Laboratory DirectorWilliam H. St Martin MD
Laboratory Phone(504) 857-8001
Laboratory LocationWilliam H St Martin, MD818 Verret Street, Houma, LA 70360
CLIA data matches this NPI record on: Address
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NICHOLAS J RAU M.D.
Family Medicine
818 VERRET STREET
HOUMA, LA 70360
Terrebonne Parish (985) 857-8001
DR. WILLIAM H. ST. MARTIN MD
Family Medicine
818 VERRET STREET
HOUMA, LA 70360
Terrebonne Parish (985) 857-8001

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William H. St. Martin, M.D. A Professional Corpo's NPI number?

The NPI number for William H. St. Martin, M.D. A Professional Corpo is 1104146661. It was assigned to this organization in the NPPES registry on June 8, 2010.

Where is William H. St. Martin, M.D. A Professional Corpo located?

William H. St. Martin, M.D. A Professional Corpo is located at 818 Verret Street, Houma, LA 70360. The listed phone number is (985) 857-8001.

What is William H. St. Martin, M.D. A Professional Corpo's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Does William H. St. Martin, M.D. A Professional Corpo hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 19D0958362) is associated with this NPI, valid through March 16, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does William H. St. Martin, M.D. A Professional Corpo accept?

Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list William H. St. Martin, M.D. A Professional Corpo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William H. St. Martin, M.D. A Professional Corpo was last updated on June 8, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.