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ABELARDO G CONTRERAS MD PC
NPI 1417115809
Psychiatry & Neurology - Neurology in Warren, MI

Active since June 02, 2008
29135 RYAN ROAD, SUITE B, WARREN, MI 48092(586) 558-5666(586) 558-9333 Get Directions Write a Review

NPPES record last updated: November 7, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Abelardo G Contreras Md Pc NPPES

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

ABELARDO G CONTRERAS MD PC (NPI 1417115809) is a healthcare organization registered as a neurology in Warren, Michigan and active in the NPI registry since June 2008. The organization lists Abelardo G Contreras, President, as its authorized official.

NPPES Registry Identity

NPI1417115809
Entity TypeOrganization
Primary Taxonomy2084N0400X
Legal Business NameABELARDO G CONTRERAS MD PC
Location Address29135 RYAN ROAD, SUITE BWarren, MI 48092-4279
Mailing AddressP.o. Box 252375West Bloomfield, MI 48325-2375 · (586) 558-5666 · Fax (586) 558-9333
Phone(586) 558-5666
Fax(586) 558-9333
Organization SubpartNo
Authorized OfficialAbelardo G ContrerasPresident · (248) 689-7100
Enumeration DateJune 2, 2008
Last NPPES UpdateNovember 7, 2012
✔ NPI 1417115809 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Licenses✔ Licensed · 4301038584✔ Licensed in MI · AC038584
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
29135 RYAN ROAD, Warren, MI 48092
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Other Identifiers 3

Medicaid1430383MI
Medicare UPINA73972MI
Medicare PIN0633624MI

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Abelardo G Contreras Md 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 Abelardo G Contreras MD PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Abelardo Contreras, M. D.
Neurology
NPI 1619007168
PO BOX 252375
West Bloomfield, MI 48325
(586) 991-5088
✔ PECOS✔ Accepts Medicare16 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 Abelardo G Contreras MD PC's NPI number?

The NPI number for Abelardo G Contreras MD PC is 1417115809. It was assigned to this organization in the NPPES registry on June 2, 2008.

Where is Abelardo G Contreras MD PC located?

Abelardo G Contreras MD PC is located at 29135 Ryan Road Suite B, Warren, MI 48092. The listed phone number is (586) 558-5666.

What is Abelardo G Contreras MD PC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Abelardo G Contreras MD PC enrolled in Medicare?

Yes. Abelardo G Contreras MD PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Abelardo G Contreras MD PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Neurology) reassigns their Medicare billing to Abelardo G Contreras MD 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.

When was this NPI record last updated?

The NPPES record for Abelardo G Contreras MD PC was last updated on November 7, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.