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

TENNY INTERNAL MEDICINE PLLC
NPI 1093346611
Internal Medicine in Dearborn, MI

Active since February 02, 2020CLIA 23D2191461 · Waiver
22361 W VILLAGE DR, DEARBORN, MI 48124(313) 563-2288(313) 561-7065 Get Directions Write a Review

NPPES record last updated: February 3, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 3, 2020, Feb 2, 2020 (2 updates tracked since 2020).

About Tenny Internal Medicine Pllc NPPES

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

TENNY INTERNAL MEDICINE PLLC (NPI 1093346611) is a healthcare organization registered as an internal medicine in Dearborn, Michigan and active in the NPI registry since February 2020. The organization holds a CLIA Waiver certificate valid through October 11, 2028 and lists Matthew Marcarian, Owner, as its authorized official.

NPPES Registry Identity

NPI1093346611
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameTENNY INTERNAL MEDICINE PLLC
Location Address22361 W VILLAGE DRDearborn, MI 48124-2227
Mailing Address22361 W Village DrDearborn, MI 48124-2227 · (313) 563-2288 · Fax (313) 561-7065
Phone(313) 563-2288
Fax(313) 561-7065
Organization SubpartNo
Authorized OfficialMatthew MarcarianOwner · (313) 563-2288
Enumeration DateFebruary 2, 2020
Last NPPES UpdateFebruary 3, 20202 updates tracked since enumeration
✔ NPI 1093346611 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
22361 W VILLAGE DR, Dearborn, MI 48124
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 Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tenny Internal Medicine Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Tenny Internal Medicine PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 4 within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Michelle Levy, FNP-BC
Nurse Practitioner
NPI 1407524945
22361 W VILLAGE DR STE 102
Dearborn, MI 48124
(313) 563-2288
✔ PECOS✔ Accepts MedicareSame address
James Bazzi, M.D.
Internal Medicine
NPI 1700265014
8550 N SILVERY LN
Dearborn Heights, MI 48127
(313) 563-2288
✔ PECOS✔ Accepts Medicare3.9 mi
Gregory Marcarian, M.D.
Internal Medicine
NPI 1346228566
8550 N SILVERY LN STE. B200
Dearborn Heights, MI 48127
(313) 563-2288
✔ PECOS✔ Accepts Medicare3.9 mi
Matthew Marcarian, MD
Internal Medicine
NPI 1891773677
8550 N SILVERY LN SUITE B200
Dearborn Heights, MI 48127
(313) 563-2288
✔ PECOS✔ Accepts Medicare3.9 mi
Shady Hammoud, M.D
Internal Medicine
NPI 1215461082
44405 WOODWARD AVE H-23
Pontiac, MI 48341
(248) 858-6233
✔ PECOS✔ Accepts Medicare22 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 of Waiver 23D2191461

Tenny Internal Medicine, PLLC · Dearborn, MI
Active · expires Oct 11, 2028
CLIA Number23D2191461
Laboratory TypePhysician Office
Certificate Effective DateOctober 12, 2026
Certificate Expiration DateOctober 11, 2028
Laboratory DirectorMatthew H. Marcarian
Laboratory Phone(313) 563-2288
Laboratory LocationTenny Internal Medicine, PLLC22361 W Village Drive Suite 102, Dearborn, MI 48124
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Tenny Internal Medicine PLLC's NPI number?

The NPI number for Tenny Internal Medicine PLLC is 1093346611. It was assigned to this organization in the NPPES registry on February 2, 2020.

Where is Tenny Internal Medicine PLLC located?

Tenny Internal Medicine PLLC is located at 22361 W Village Dr, Dearborn, MI 48124. The listed phone number is (313) 563-2288.

What is Tenny Internal Medicine PLLC's specialty?

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

Is Tenny Internal Medicine PLLC enrolled in Medicare?

Yes. Tenny Internal Medicine PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Tenny Internal Medicine PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Tenny Internal Medicine PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Internal Medicine (4) and Nurse Practitioner (1). Of these, 1 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Tenny Internal Medicine PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 23D2191461) is associated with this NPI, valid through October 11, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Tenny Internal Medicine PLLC accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Tenny 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 Tenny Internal Medicine PLLC was last updated on February 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.