● Active Type 1 · Individual

Michelle Elaine Grata, M.D.

Anesthesiology·Houston, TX· NPI 1164809984 · Enumerated 2015 · 11 years on NPI

Grata is 1 of 1291 anesthesiology providers in Houston and 1 of 6023 in Texas.

NPI age

11 years

Enumerated 2015-04-30

Primary specialty

Anesthesiology

Plus 1 subspecialty

Licensed in

TX, CO

2 states

Status

Active

No deactivations on record

Last NPPES update

2026-02-17

Source: monthly bulk 2026-05

Sole proprietor

May be part of a larger org

How this provider compares

Across 6023 active anesthesiology providers in Texas.

NPI age

11 years

↓ 7 yr below median (18 yr)

State licenses

2 states

Top 87% — 12% of peers are multi-state

Subspecialties

31% of peers hold subspecialties

NPI lifetime · 2015 → 2026

2015-04Enumerated in NPPES

2015 2026

Where they practice

Practice location

9525 Katy Fwy

Houston, TX 77024

📞 7134002990

Mailing address

9525 Katy Fwy

Houston, TX 770241407

📞 7134002990

Additional practice locations

2 secondary locations on file with NPPES.

Location 2

301 University Blvd # 2-A

Galveston, TX 775550591

📞 4097721221fax 4097721224

Location 3

400 W 16th St

Pueblo, CO 810032745

📞 7195844045fax 7195420809

Specialties

Allopathic & Osteopathic Physicians › Anesthesiology

Anesthesiology Primary

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk...

TX license #S0292CO license #DR.0077059 taxonomy 207L00000X

Practice context

Part of a multi-provider practice. 35 other active providers share this practice address in NPPES.

Recently enumerated nearby: 7 new anesthesiology providers have been added in Houston in the last 180 days. See all →

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How to verify this provider

Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
Check the state license is currently active.State licensing boards publish current status; NPPES does not.
Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.