1. Home
  2. Directory
  3. Michigan
  4. Brownstown
  5. Internal Medicine
  6. NPI Profile

SOUTHEAST INTERNAL MEDICINE PLLC
NPI 1326046418
Internal Medicine in Brownstown, MI

Active since July 12, 2005CLIA 23D0936610 · Microscopy
29159 HELMAN BLVD, BROWNSTOWN, MI 48183(734) 671-5100(734) 671-7664 Get Directions Write a Review

NPPES record last updated: October 16, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Southeast Internal Medicine Pllc NPPES

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

SOUTHEAST INTERNAL MEDICINE PLLC (NPI 1326046418) is a healthcare organization registered as an internal medicine in Brownstown, Michigan and active in the NPI registry since July 2005. The organization holds a CLIA Microscopy certificate valid through November 24, 2027 and lists Margaret Mcquiston, Owner Physician, as its authorized official.

NPPES Registry Identity

NPI1326046418
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameSOUTHEAST INTERNAL MEDICINE PLLC
Location Address29159 HELMAN BLVDBrownstown, MI 48183
Mailing Address29159 HelmanBrownstown, MI 48183-0172 · (734) 671-5100 · Fax (734) 671-7664
Phone(734) 671-5100
Fax(734) 671-7664
Organization SubpartNo
Authorized OfficialMargaret McquistonOwner Physician · (734) 671-5100
Enumeration DateJuly 12, 2005
Last NPPES UpdateOctober 16, 2007
✔ NPI 1326046418 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MI · 5101012342
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
29159 HELMAN BLVD, Brownstown, MI 48183
Open in Google Maps ↗

Other Identifiers 3

Medicaid4439990MI
Medicaid4323064MI
Medicare PIN0N33780MI

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 Blue Shield of Michigan Mutual Insurance Company.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) 23D0936610

Southeast Internal Medicine C/O Margaret A Mc Quiston, Do · Brownstown, MI
Active · expires Nov 24, 2027
CLIA Number23D0936610
Laboratory TypePhysician Office
Certificate Effective DateNovember 25, 2025
Certificate Expiration DateNovember 24, 2027
Laboratory DirectorCindy A. Straight
Laboratory Phone(734) 671-5100
Laboratory LocationSoutheast Internal Medicine C/O Margaret A Mc Quiston, Do29159 Helman Boulevard, Brownstown, MI 48183
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 2

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

DR. JUDY A SOROVETZ DO
Internal Medicine
29159 HELMAN BLVD
BROWNSTOWN, MI 48183
Wayne County (734) 671-5100
DR. MARGARET A MCQUISTON
Internal Medicine
29159 HELMAN BLVD
BROWNSTOWN, MI 48183
Wayne County (734) 671-5100

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 Southeast Internal Medicine PLLC's NPI number?

The NPI number for Southeast Internal Medicine PLLC is 1326046418. It was assigned to this organization in the NPPES registry on July 12, 2005.

Where is Southeast Internal Medicine PLLC located?

Southeast Internal Medicine PLLC is located at 29159 Helman Blvd, Brownstown, MI 48183. The listed phone number is (734) 671-5100.

What is Southeast Internal Medicine PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Southeast Internal Medicine PLLC hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 23D0936610) is associated with this NPI, valid through November 24, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Southeast Internal Medicine PLLC accept?

Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company list Southeast Internal Medicine 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 Southeast Internal Medicine PLLC was last updated on October 16, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.