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MARIO DE MEIRELES MD MHSA PC
NPI 1184895849
Internal Medicine in Plymouth, MI

Active since March 20, 2008
9260 FELLOWS CREEK DR, PLYMOUTH, MI 48170(734) 462-0340(734) 462-0344 Get Directions Write a Review

NPPES record last updated: October 27, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 27, 2020, Mar 30, 2020, Mar 28, 2020 (3 updates tracked since 2020).

About Mario De Meireles Md Mhsa Pc NPPES

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

MARIO DE MEIRELES MD MHSA PC (NPI 1184895849) is a healthcare organization registered as an internal medicine in Plymouth, Michigan and active in the NPI registry since March 2008. The organization lists Mario De Meireles, President, as its authorized official.

NPPES Registry Identity

NPI1184895849
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMARIO DE MEIRELES MD MHSA PC
Location Address9260 FELLOWS CREEK DRPlymouth, MI 48170-6354
Mailing Address9260 Fellows Creek DrPlymouth, MI 48170-6354 · (734) 462-0340 · Fax (734) 462-0344
Phone(734) 462-0340
Fax(734) 462-0344
Organization SubpartNo
Authorized OfficialMario De MeirelesPresident · (248) 302-7686
Enumeration DateMarch 20, 2008
Last NPPES UpdateOctober 27, 20203 updates tracked since enumeration
NPPES CertifiedOctober 27, 2020
✔ NPI 1184895849 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 · 4301061758
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.
9260 FELLOWS CREEK DR, Plymouth, MI 48170
Open in Google Maps ↗

Other Identifiers 1

Other4301061758MI · State License

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)

Mario De Meireles Md Mhsa Pc 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 Mario De Meireles MD Mhsa PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Mario De Meireles, MD
Internal Medicine
NPI 1255335097
23874 KEAN ST
Dearborn, MI 48124
(313) 359-0801
✔ PECOS✔ Accepts Medicare14 mi

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 Mario De Meireles MD Mhsa PC's NPI number?

The NPI number for Mario De Meireles MD Mhsa PC is 1184895849. It was assigned to this organization in the NPPES registry on March 20, 2008.

Where is Mario De Meireles MD Mhsa PC located?

Mario De Meireles MD Mhsa PC is located at 9260 Fellows Creek Dr, Plymouth, MI 48170. The listed phone number is (734) 462-0340.

What is Mario De Meireles MD Mhsa PC's specialty?

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

Is Mario De Meireles MD Mhsa PC enrolled in Medicare?

Yes. Mario De Meireles MD Mhsa PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mario De Meireles MD Mhsa PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Mario De Meireles MD Mhsa PC. 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 Mario De Meireles MD Mhsa PC accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Mario De Meireles MD Mhsa 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 Mario De Meireles MD Mhsa PC was last updated on October 27, 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.