ENT

Dr. William Marshall Guy, MD

Ear, nose and throat doctor in Houston, TX

W. Marshall Guy MD PLLC128 Vision Park Blvd Ste 150Shenandoah, TX 77384(832) 956-1040Listed on Healthgrades, Medicare and the NPI registry

NPI 1073844957 · NPI registry · Baylor College of Medicine · graduated 2009

Patient experience

Healthgrades4.2 out of 5 from 13 ratings10 written reviews · latest Feb 2026Read the reviews on Healthgradeschecked Nov 2026

What reviews mention

Communication71% positive among mentions (7 mentions)

MedBridge analysis of 10 reviews on Healthgrades · checked Nov 2026. We count what reviewers say about each topic and never copy their words.

Accepting new patients, according to Healthgrades (checked Nov 2026). Call the office to confirm.

Board certification

Otolaryngology-Head and Neck Surgery · American Board of Otolaryngology - Head and Neck Surgery
Plastic Surgery & Facial Surgery · American Board of Facial Plastic and Reconstructive Surgery

Source: Listed on Healthgrades · checked Nov 2026

Procedure experience

No Medicare procedure data. This usually means the doctor sees few Medicare patients or is newer to practice.

Source: CMS Medicare Physician & Other Practitioners, 2024. Medicare patients only; CMS hides counts under 11 · checked Nov 2026

Hospitals

Memorial Hermann Hospital System · 3 of 5 CMS stars

Source: CMS Facility Affiliation and Hospital General Information · checked Nov 2026

Texas medical license

License P9864 · Active · expires May 2028

Disciplinary status: None

Source: Texas Medical Board · checked Nov 2026

Payments from drug and device companies (2025)

$411 across 9 payments

Galderma Laboratories, L.P.: $240
Ethicon US, LLC: $88
AbbVie Inc.: $83

Many of these payments are small, such as meals. A payment does not mean wrongdoing.

Source: CMS Open Payments, 2025 · checked Nov 2026

Insurance

Plans in the insurers’ own directories

Medicare Advantage, Medicaid, CHIP and Marketplace plans from public directories run by the insurers. Employer plans are not listed here yet.

Blue Cross and Blue Shield of Texas · 19 plans

Marketplace (ACA)

Blue Advantage Bronze HMO 204Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Bronze HMO 301Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Bronze HMO StandardNetwork: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Gold HMO 206Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Gold HMO 603Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Gold HMO StandardNetwork: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Plus Bronze 303Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Plus Bronze 305Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Plus Bronze StandardNetwork: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Plus Gold 203Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Plus Gold 803Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Plus Gold StandardNetwork: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Plus Silver 202Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Plus Silver 605Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Plus Silver StandardNetwork: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Security HMO 200Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Silver HMO 205Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Silver HMO 801Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Silver HMO StandardNetwork: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.

Blue Cross and Blue Shield of Texas last updated these listings Oct 16, 2026.

Source: Blue Cross and Blue Shield of Texas Marketplace provider file · checked Nov 2026

Community Health Choice · 16 plans

Marketplace (ACA)

Community Premier Bronze 003 HSALast checked Nov 1, 2026 · confirm with the office.
Community Premier Bronze 018 HSALast checked Nov 1, 2026 · confirm with the office.
Community Premier Gold 001 Off-ExchangeLast checked Nov 1, 2026 · confirm with the office.
Community Premier Gold 005Last checked Nov 1, 2026 · confirm with the office.
Community Premier Gold 021Last checked Nov 1, 2026 · confirm with the office.
Community Premier Silver 012Last checked Nov 1, 2026 · confirm with the office.
Community Premier Silver 012 Off-ExchangeLast checked Nov 1, 2026 · confirm with the office.
Community Premier Silver 020Last checked Nov 1, 2026 · confirm with the office.
Community Premier Silver 020 Off-ExchangeLast checked Nov 1, 2026 · confirm with the office.
Community Select Bronze 016 HSALast checked Nov 1, 2026 · confirm with the office.
Community Select Gold 022Last checked Nov 1, 2026 · confirm with the office.
Community Select Gold 022 Fort BendLast checked Nov 1, 2026 · confirm with the office.
Community Select Silver 019Last checked Nov 1, 2026 · confirm with the office.
Community Select Silver 019 Fort BendLast checked Nov 1, 2026 · confirm with the office.
Community Select Silver 019 Fort Bend Off-ExchangeLast checked Nov 1, 2026 · confirm with the office.
Community Select Silver 019 Off-ExchangeLast checked Nov 1, 2026 · confirm with the office.

Community Health Choice last updated these listings Sep 1, 2026.

Source: Community Health Choice Marketplace provider file · checked Nov 2026

UnitedHealthcare · 16 plans

Medicare Advantage

AARP Medicare Advantage from UHC TX-0006 (PPO)Last checked Oct 5, 2026 · confirm with the office.
AARP Medicare Advantage from UHC TX-0009 (HMO-POS)Last checked Oct 5, 2026 · confirm with the office.
AARP Medicare Advantage from UHC TX-0015 (HMO-POS)Last checked Oct 5, 2026 · confirm with the office.
AARP Medicare Advantage from UHC TX-001P (HMO-POS)Last checked Oct 5, 2026 · confirm with the office.
AARP Medicare Advantage from UHC TX-4P (HMO-POS)Last checked Oct 5, 2026 · confirm with the office.
AARP Medicare Advantage Giveback from UHC TX-31 (PPO)Last checked Oct 5, 2026 · confirm with the office.
AARP Medicare Advantage Patriot No Rx TX-MA01 (HMO-POS)Last checked Oct 5, 2026 · confirm with the office.
AARP Medicare Advantage Patriot No Rx TX-MA05 (PPO)Last checked Oct 5, 2026 · confirm with the office.
UHC Complete Care Support TX-1A (Regional PPO C-SNP)Last checked Oct 5, 2026 · confirm with the office.
UHC Complete Care TX-29 (Regional PPO C-SNP)Last checked Oct 5, 2026 · confirm with the office.
UHC Complete Care TX-2P (HMO-POS C-SNP)Last checked Oct 5, 2026 · confirm with the office.
UHC Dual Complete TX-D01P (HMO-POS D-SNP)Last checked Oct 5, 2026 · confirm with the office.
UHC Dual Complete TX-S001 (Regional PPO D-SNP)Last checked Oct 5, 2026 · confirm with the office.
UHC Dual Complete TX-V01P (HMO-POS D-SNP)Last checked Oct 5, 2026 · confirm with the office.
UHC Medicare Advantage TX-0030 (Regional PPO)Last checked Oct 5, 2026 · confirm with the office.
UHC Nursing Home Plan TX-F001 (PPO I-SNP)Last checked Oct 5, 2026 · confirm with the office.

Source: UnitedHealthcare provider directory · checked Oct 2026

Insurance companies listed on Healthgrades

Listed on Healthgrades, confirm with the office.

AetnaWhole Health - Memorial Hermann HMO, Choice Plus POS II, Aetna HMO
Blue Cross and Blue Shield of TexasBlue Choice, Blue Essentials HMO
Blue Cross Blue ShieldBlueCard PPO
CignaLocalPlus, Open Access Plus, Cigna HMO, Cigna PPO
UnitedHealthCareNavigate Plus POS, Options PPO, Choice Plus POS, Navigate HMO

Source: Listed on Healthgrades, confirm with the office · checked Nov 2026

Where this doctor practices

Map of this doctor’s offices

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