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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MICHELLE ANN GRENIER MD
NPI 1316027675
Pediatrics - Pediatric Cardiology in Albuquerque, NM

Active since October 17, 2006PECOS EnrolledAccepts Medicare Assignment
97.58/100
CMS Quality Rating
201 CEDAR ST SE STE 700, ALBUQUERQUE, NM 87106(505) 563-6120 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 13, 2025, Nov 18, 2024, Jul 17, 2023 and 2 more (5 updates tracked since 2019).

About Michelle Ann Grenier Md NPPES

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

MICHELLE ANN GRENIER MD (NPI 1316027675) is an individual pediatric cardiology provider in Albuquerque, New Mexico, licensed in New Mexico (MD2014-0788) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Eastern Virginia Medical School (1988).

NPPES Registry Identity

NPI1316027675
Entity TypeIndividualFemale
Primary Taxonomy2080P0202X
Provider Legal NameMICHELLE ANN GRENIERCredential: MD
Location Address201 CEDAR ST SE STE 700Albuquerque, NM 87106-4905
Mailing AddressPo Box 26666, Provider EnrollmentAlbuquerque, NM 87125-6666 · (505) 923-6770 · Fax (505) 923-5354
Phone(505) 563-6120
Sole ProprietorNo
Medical School CMSEastern Virginia Medical SchoolGraduated 1988
Enumeration DateOctober 17, 2006
Last NPPES UpdateJuly 1, 20265 updates tracked since enumeration
NPPES CertifiedJuly 1, 2026
✔ NPI 1316027675 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
Licenses✔ Licensed in NM · MD2014-0788✔ Licensed in TX · J7503✔ Licensed in OH · 35.094632✔ Licensed in CO · DR.0068086
Definition

A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.

201 CEDAR ST SE STE 700, Albuquerque, NM 87106
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michelle Ann Grenier Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7911981816
PECOS Enrollment IDI20251030005286
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.53
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 3

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

MOLLY MAENCHEN MD
Pediatrics (Pediatric Cardiology)
201 CEDAR ST SE STE 700
ALBUQUERQUE, NM 87106
Bernalillo County (505) 563-6120
DR. JAMES E GOLDSMITH M.D.
Pediatrics (Pediatric Cardiology)
201 CEDAR ST SE STE 700
ALBUQUERQUE, NM 87106
Bernalillo County (505) 848-3700
DR. SIDDHARTH R PATEL MD
Pediatrics (Pediatric Cardiology)
201 CEDAR ST SE STE 700
ALBUQUERQUE, NM 87106
Bernalillo County (505) 563-6166

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 Michelle Grenier's NPI number?

The NPI number for Michelle Grenier is 1316027675. It was assigned to this individual provider in the NPPES registry on October 17, 2006.

Where is Michelle Grenier located?

Michelle Grenier practices at 201 Cedar St SE Ste 700, Albuquerque, NM 87106. The listed phone number is (505) 563-6120.

What is Michelle Grenier's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Michelle Grenier enrolled in Medicare?

Yes. Michelle Grenier is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Michelle Grenier accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of Tennessee and 3 other insurers list Michelle Grenier 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 Michelle Grenier was last updated on July 1, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.