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ST. CLAIR OBSTETRICS & GYNECOLOGY, PLLC
NPI 1184055394
Obstetrics & Gynecology in Port Huron, MI

Active since December 13, 2013CLIA 23D2071513 · Microscopy
2603 ELECTRIC AVE STE 2, PORT HURON, MI 48060(810) 329-3333(810) 329-1199 Get Directions Write a Review

NPPES record last updated: February 4, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 4, 2026, Jan 15, 2026 (2 updates tracked since 2026).

About St. Clair Obstetrics & Gynecology, Pllc NPPES

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

ST. CLAIR OBSTETRICS & GYNECOLOGY, PLLC (NPI 1184055394) is a healthcare organization registered as an obstetrics & gynecology in Port Huron, Michigan and active in the NPI registry since December 2013. The organization holds a CLIA Microscopy certificate valid through January 13, 2028 and lists Teresa Powser, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1184055394
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameST. CLAIR OBSTETRICS & GYNECOLOGY, PLLC
Location Address2603 ELECTRIC AVE STE 2Port Huron, MI 48060-6588
Mailing Address2603 Electric Ave Ste 2Port Huron, MI 48060-6588 · (810) 329-3333 · Fax (810) 329-1199
Phone(810) 329-3333
Fax(810) 329-1199
Organization SubpartNo
Authorized OfficialTeresa PowserOffice Manager · (810) 329-3333
Enumeration DateDecember 13, 2013
Last NPPES UpdateFebruary 4, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 4, 2026
✔ NPI 1184055394 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in MI · 5101015538
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
2603 ELECTRIC AVE STE 2, Port Huron, MI 48060
Open in Google Maps ↗

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 Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.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) 23D2071513

St Clair Obstetrics Gynecology, PLLC · Port Huron, MI
Active · expires Jan 13, 2028
CLIA Number23D2071513
Laboratory TypePhysician Office
Certificate Effective DateJanuary 14, 2026
Certificate Expiration DateJanuary 13, 2028
Laboratory DirectorDavid A. Bailey
Laboratory Phone(810) 329-3333
Laboratory LocationSt Clair Obstetrics Gynecology, PLLC2603 Electric Avenue Suite 2, Port Huron, MI 48060
CLIA data matches this NPI record on: Address Name Phone
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 4

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

DAVID A BAILEY DO
Obstetrics & Gynecology
2603 ELECTRIC AVE STE 2
PORT HURON, MI 48060
St. Clair County (810) 329-3333
PAYAM S SADRY DO PLLC
Psychiatry & Neurology (Neurology)
2603 ELECTRIC AVE STE 2
PORT HURON, MI 48060
St. Clair County (810) 434-2479
MS. JOJEAN HAMILTON N.P.
Nurse Practitioner (Women's Health)
2603 ELECTRIC AVE STE 2
PORT HURON, MI 48060
St. Clair County (810) 329-3333
ALEESHA PEARL WISE FNP-C
Family Medicine
2603 ELECTRIC AVE STE 2
PORT HURON, MI 48060
St. Clair County (810) 329-3333

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 St. Clair Obstetrics & Gynecology, PLLC's NPI number?

The NPI number for St. Clair Obstetrics & Gynecology, PLLC is 1184055394. It was assigned to this organization in the NPPES registry on December 13, 2013.

Where is St. Clair Obstetrics & Gynecology, PLLC located?

St. Clair Obstetrics & Gynecology, PLLC is located at 2603 Electric Ave Ste 2, Port Huron, MI 48060. The listed phone number is (810) 329-3333.

What is St. Clair Obstetrics & Gynecology, PLLC's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Does St. Clair Obstetrics & Gynecology, PLLC hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 23D2071513) is associated with this NPI, valid through January 13, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does St. Clair Obstetrics & Gynecology, PLLC accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list St. Clair Obstetrics & Gynecology, PLLC 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 St. Clair Obstetrics & Gynecology, PLLC was last updated on February 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.