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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ALLISON PAIGE GRIM MD
NPI 1104676972
Emergency Medicine in Houston, TX

Active since March 25, 2024PECOS Enrolled
6431 FANNIN ST STE JJL 270, HOUSTON, TX 77030(713) 500-7882(713) 500-0758 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Allison Paige Grim Md NPPES

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

DR. ALLISON PAIGE GRIM MD (NPI 1104676972) is an individual emergency medicine provider in Houston, Texas, licensed in Texas (W8012) and active in the NPI registry since March 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104676972
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. ALLISON PAIGE GRIMCredential: MD
Location Address6431 FANNIN ST STE JJL 270Houston, TX 77030-1501
Mailing Address6431 Fannin St Ste Jjl 270Houston, TX 77030-1501 · (713) 500-7882 · Fax (713) 500-0758
Phone(713) 500-7882
Fax(713) 500-0758
Sole ProprietorNo
Enumeration DateMarch 25, 2024
Last NPPES UpdateJuly 28, 2026
NPPES CertifiedJuly 28, 2026
✔ NPI 1104676972 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · W8012
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
6431 FANNIN ST STE JJL 270, Houston, TX 77030
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Allison Paige Grim Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

KEVIN TAYLOR
Student in an Organized Health Care Education/Training Program
6431 FANNIN ST STE JJL 270
HOUSTON, TX 77030
Harris County (713) 500-7882
DR. KAYCEE FILLMORE MD
Student in an Organized Health Care Education/Training Program
6431 FANNIN ST STE JJL 270
HOUSTON, TX 77030
Harris County (713) 500-7882
DELANEY E RAHL MD
Student in an Organized Health Care Education/Training Program
6431 FANNIN ST STE JJL 270
HOUSTON, TX 77030
Harris County (713) 500-7882
RAHI PATEL MD
Student in an Organized Health Care Education/Training Program
6431 FANNIN ST STE JJL 270
HOUSTON, TX 77030
Harris County (713) 500-7882
DR. CHLOE WENTLAND DO
Student in an Organized Health Care Education/Training Program
6431 FANNIN ST STE JJL 270
HOUSTON, TX 77030
Harris County (713) 500-7882
DR. ABBEY LAUREN PASTORELLE DO
Student in an Organized Health Care Education/Training Program
6431 FANNIN ST STE JJL 270
HOUSTON, TX 77030
Harris County (713) 500-7882
TIFFANY ALYSSA SHIELDS MD
Student in an Organized Health Care Education/Training Program
6431 FANNIN ST STE JJL 270
HOUSTON, TX 77030
Harris County (713) 500-7882
ELIZABETH LYNN SMITH
Student in an Organized Health Care Education/Training Program
6431 FANNIN ST STE JJL 270
HOUSTON, TX 77030
Harris County (713) 500-7882

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 Allison Grim's NPI number?

The NPI number for Allison Grim is 1104676972. It was assigned to this individual provider in the NPPES registry on March 25, 2024.

Where is Allison Grim located?

Allison Grim practices at 6431 Fannin St Ste Jjl 270, Houston, TX 77030. The listed phone number is (713) 500-7882.

What is Allison Grim's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Allison Grim enrolled in Medicare?

Yes. Allison Grim is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Allison Grim was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.