GI MEDICAL ASSOC PC
NPI 1154311405
Internal Medicine - Gastroenterology in Saint Clair Shores, MI

Q: What is Gi Medical Assoc PC's NPI number?

The NPI number for Gi Medical Assoc PC is 1154311405. It was assigned to this organization in the NPPES registry on October 27, 2005. The provider is doing business as Gi Medicine Associates PC.

Q: What is Gi Medical Assoc PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Active since October 27, 2005

28963 LITTLE MACK AVE, SUITE 101, SAINT CLAIR SHORES, MI 48081(586) 447-0700(586) 498-0707 Get Directions Write a Review

NPPES record last updated: October 1, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Gi Medical Assoc Pc NPPES

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

GI MEDICAL ASSOC PC (NPI 1154311405), doing business as Gi Medicine Associates Pc, is a healthcare organization registered as a gastroenterology in Saint Clair Shores, Michigan and active in the NPI registry since October 2005. The organization maintains a secondary practice location in Macomb and lists Katrina Nicole Ciluffo, Practice Administrator, as its authorized official.

NPPES Registry Identity

NPI1154311405

Entity TypeOrganization

Primary Taxonomy207RG0100X

Legal Business NameGI MEDICAL ASSOC PC

Location Address28963 LITTLE MACK AVE, SUITE 101Saint Clair Shores, MI 48081-3017

Mailing Address28963 Little Mack Ave Ste 101Saint Clair Shores, MI 48081-3017 · (586) 447-0700 · Fax (586) 498-0707

Phone(586) 447-0700

Fax(586) 498-0707

Organization SubpartNo

Authorized OfficialKatrina Nicole CiluffoPractice Administrator · (586) 445-3719

Enumeration DateOctober 27, 2005

Last NPPES UpdateOctober 1, 2025

NPPES CertifiedOctober 1, 2025

✔ NPI 1154311405 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

28963 LITTLE MACK AVE, Saint Clair Shores, MI 48081

Open in Google Maps ↗

Other Names 1

Doing Business AsGi Medicine Associates Pc

Secondary Practice Location 1

Location 117900 23 Mile Rd Ste 404Macomb, MI 48044-1161 · Phone (586) 447-0700 · Fax (586) 447-0795

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 Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company.Insurance ›

Other Providers at the Same Location NPPES 12

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

SUDHANSHU PATEL MD

Internal Medicine (Gastroenterology)

28963 LITTLE MACK AVE, SUITE 101
ST CLAIR SHORES, MI 48081

Macomb County (586) 447-0700

KIANNA MICHELLE LYONS NP

Nurse Practitioner (Acute Care)

28963 LITTLE MACK AVE, 101
SAINT CLAIR SHORES, MI 48081

Macomb County (586) 447-0700

EASTSIDE GROUP LLC

Anesthesiology

28963 LITTLE MACK AVE, SUITE 103
SAINT CLAIR SHORES, MI 48081

Macomb County (586) 447-5110

IRENA ZALEWSKA MD

Internal Medicine (Gastroenterology)

28963 LITTLE MACK AVE, GI MEDICINE ASSOCIATES PC SUITE 101
ST CLAIR SHORES, MI 48081

Macomb County (586) 447-0700

EASTSIDE ASSOCIATES, LLC

Clinic/Center (Endoscopy)

28963 LITTLE MACK AVE, SUITE 103
ST CLAIR SHORES, MI 48081

Macomb County (586) 447-5110

KETAN G RANA MD

Internal Medicine (Gastroenterology)

28963 LITTLE MACK AVE, GI MEDICINE ASSOCIATES PC SUITE 101
ST CLAIR SHORES, MI 48081

Macomb County (586) 447-0700

VALIYA V RAVI MD

Internal Medicine (Gastroenterology)

28963 LITTLE MACK AVE, GI MEDICINE ASSOCIATES PC
ST CLAIR SHORES, MI 48081

Macomb County (586) 447-0700

VASILIOS POZIOS MD

Internal Medicine (Gastroenterology)

28963 LITTLE MACK AVE, GI MEDICINE ASSOCIATES PC SUITE 101
ST CLAIR SHORES, MI 48081

Macomb County (586) 447-0700

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 Gi Medical Assoc PC's NPI number?

The NPI number for Gi Medical Assoc PC is 1154311405. It was assigned to this organization in the NPPES registry on October 27, 2005. The provider is doing business as Gi Medicine Associates PC.

Where is Gi Medical Assoc PC located?

Gi Medical Assoc PC is located at 28963 Little Mack Ave Suite 101, Saint Clair Shores, MI 48081. The listed phone number is (586) 447-0700.

What is Gi Medical Assoc PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

What insurance does Gi Medical Assoc PC accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Gi Medical Assoc PC 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 Gi Medical Assoc PC was last updated on October 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.