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BARIATRIC INTERNISTS OF MICHIGAN, P.C.
NPI 1497946990
Internal Medicine in Ypsilanti, MI

Active since August 08, 2007
135 S PROSPECT ST, YPSILANTI, MI 48198(734) 547-1066(734) 547-1072 Get Directions Write a Review

NPPES record last updated: April 10, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Bariatric Internists Of Michigan, P.c. NPPES

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

BARIATRIC INTERNISTS OF MICHIGAN, P.C. (NPI 1497946990) is a healthcare organization registered as an internal medicine in Ypsilanti, Michigan and active in the NPI registry since August 2007. The organization lists Elaina Vayntrub, President, as its authorized official.

NPPES Registry Identity

NPI1497946990
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameBARIATRIC INTERNISTS OF MICHIGAN, P.C.
Location Address135 S PROSPECT STYpsilanti, MI 48198-7914
Mailing Address135 S Prospect StYpsilanti, MI 48198-7914 · (734) 547-1066 · Fax (734) 547-1072
Phone(734) 547-1066
Fax(734) 547-1072
Organization SubpartNo
Authorized OfficialElaina VayntrubPresident · (248) 444-5498
Enumeration DateAugust 8, 2007
Last NPPES UpdateApril 10, 2015
✔ NPI 1497946990 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 · 4301073103
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.
135 S PROSPECT ST, Ypsilanti, MI 48198
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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 ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Bariatric Internists Of Michigan, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Bariatric Internists Of Michigan, P.C., which bills Medicare for the services this clinician delivers.

Clinician (1)

Elaina Vayntrub, MD
Internal Medicine
NPI 1770573958
135 S PROSPECT ST
Ypsilanti, MI 48198
(734) 547-1066
✔ PECOS✔ Accepts MedicareSame address

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

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 Bariatric Internists Of Michigan, P.C.'s NPI number?

The NPI number for Bariatric Internists Of Michigan, P.C. is 1497946990. It was assigned to this organization in the NPPES registry on August 8, 2007.

Where is Bariatric Internists Of Michigan, P.C. located?

Bariatric Internists Of Michigan, P.C. is located at 135 S Prospect St, Ypsilanti, MI 48198. The listed phone number is (734) 547-1066.

What is Bariatric Internists Of Michigan, P.C.'s specialty?

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

Is Bariatric Internists Of Michigan, P.C. enrolled in Medicare?

Yes. Bariatric Internists Of Michigan, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Bariatric Internists Of Michigan, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Bariatric Internists Of Michigan, P.C.. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Bariatric Internists Of Michigan, P.C. 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 Bariatric Internists Of Michigan, P.C. 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 Bariatric Internists Of Michigan, P.C. was last updated on April 10, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.