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Dr. Charity Grannis, MD
Houston, TX
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Grannis, Ophthalmologist in Houston, TX?
Dr. Charity Grannis, MD is an Ophthalmologist, who primarily practices in Houston, TX with 1 additional practice location. Dr. Grannis is fluent in English and Spanish, and is currently seeing new patients. Dr. Grannis’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Grannis’s office at (713) 668-6828.
What are Areas of Expertise for Dr. Grannis?
Dr. Charity Grannis, MD is a highly-rated, board-certified Ophthalmologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Grannis empowers patients to confidently navigate their health journey, specializing in Cataract-Pediatric, Pediatric Ophthalmology, Strabismus, and comprehensive wellness support. Serving the Houston, TX community, Dr. Grannis is dedicated to enhancing lives through expert, patient-centered care.
What languages does Dr. Grannis speak?
Dr. Grannis and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Ophthalmologist like Dr. Grannis typically treat?
As an Ophthalmologist, Dr. Grannis diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Grannis. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Intermittent Alternating Exotropia
- Alternating Crossed Eyes
- Outward Hidden Eye Turn
- Intermittent Alternating Crossed Eyes
- Alternating Walleye
- Eye Movement Disorder
- Intermittent Alternating Wall Eyes
- Intermittent Alternating Divergent Strabismus
- Temporary Wall Eye
- Alternating esotropia
- Eyes take turns crossing
- Intermittent esotropia
- Latent Outward Squint
- Exophoria
- Eye Muscle Imbalance
- Intermittent alternating esotropia
- Eyes take turns crossing sometimes
- Occasional alternating inward eye turn
- Alternating exotropia
- Eyes take turns turning out
- Intermittent exotropia
ICD-10 Codes:
- H5034: Intermittent alternating exotropia
- H5005: Alternating esotropia
- H5052: Exophoria
- H5032: Intermittent alternating esotropia
- H5015: Alternating exotropia
Also known as:
- Retinopathy of Prematurity
- Premature Babies
- Retinal Disorder
- ROP
- Premature Retinopathy
- Retinal Disease in Premature Babies
ICD-10 Codes:
- H35113: Retinopathy of prematurity, stage 0, bilateral
Also known as:
- Astigmatism
- Farsightedness
- Refractive Errors
- Farsightedness (Hyperopia)
- Irregular Cornea
- Blurred Vision
- Distorted Vision
- Hyperopia
- Long-sightedness
- Hypermetropia
ICD-10 Codes:
- H52223: Regular astigmatism, bilateral
- H5203: Hypermetropia, bilateral
What procedures does an Ophthalmologist like Dr. Grannis typically perform?
As an Ophthalmologist, Dr. Grannis performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Grannis. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Crossed Eye Surgery (One Muscle)
- Eye Muscle Surgery for Strabismus
- Complex Strabismus Surgery
- Crossed Eye Surgery (2 Muscles)
- Eye Muscle Transposition Surgery
- Strabismus Repair
- Eye Alignment Surgery
- Ocular Muscle Adjustment
- Strabismus Correction Surgery
- Crossed Eyes Surgery
- Wall Eyes Surgery
- Crossed Eye Surgery with Scarring
- Restrictive Myopathy Strabismus Repair
- Difficult Eye Alignment Surgery
- Ocular Muscle Surgery
- Paretic Extraocular Muscle Surgery
- Strabismus Surgery
CPT Codes:
- 67311: Strabismus surgery, recession or resection procedure; 1 horizontal muscle
- 67314: Strabismus surgery, recession or resection procedure; 1 vertical muscle (excluding superior oblique)
- 67332: Strabismus surgery on patient with scarring of extraocular muscles (eg, prior ocular injury, strabismus or retinal detachment surgery) or restrictive myopathy (eg, dysthyroid ophthalmopathy) (List separately in addition to code for primary procedure)
- 67312: Strabismus surgery, recession or resection procedure; 2 horizontal muscles
- 67320: Transposition procedure (eg, for paretic extraocular muscle), any extraocular muscle (specify) (List separately in addition to code for primary procedure)
Also known as:
- Cataract Removal with Lens Implant
- Extracapsular cataract extraction
- Phacoemulsification
- IOL implantation
CPT Codes:
- 66984: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1 stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification); without endoscopic cyclophotocoagulation
Also known as:
- Adjustable Suture Placement for Eye Muscle Surgery
- Strabismus Surgery with Adjustable Sutures
- Eye Alignment Surgery
- Squint Correction Surgery
CPT Codes:
- 67335: Placement of adjustable suture(s) during strabismus surgery, including postoperative adjustment(s) of suture(s) (List separately in addition to code for specific strabismus surgery)
Also known as:
- Laser Surgery for Secondary Cataract
- YAG Laser Capsulotomy
- Posterior Capsulotomy
- Secondary Cataract Removal
- Laser Eye Surgery
CPT Codes:
- 66821: Discission of secondary membranous cataract (opacified posterior lens capsule and/or anterior hyaloid); laser surgery (eg, YAG laser) (1 or more stages)
Does Dr. Grannis accept my insurance?
Dr. Grannis accepts most major insurance plans. Important: Please call our office at (713) 668-6828 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Grannis accept in Houston, TX?
Dr. Grannis in Houston, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene Corporation
Cigna Group
Community Health Choice
CVS Health (formerly Aetna)
Health Care Service Corporation
Medicare
State of Texas
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Grannis' office located?
What is Dr. Grannis's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Grannis's National Provider Identifier (NPI) number is 1629380977.
What common questions do patients ask about Dr. Grannis?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Grannis
What is Dr. Charity Grannis's specialty?
Dr. Grannis is a Ophthalmologist near Houston, TX.
What does an Ophthalmologist do?
An ophthalmologist possesses the knowledge and professional skills required to deliver comprehensive eye and vision care. These medical doctors are trained to diagnose, monitor, and treat all ocular and visual disorders, whether through medical or surgical interventions. Their expertise encompasses a wide range of issues affecting the eye and its structures, including the eyelids, orbit, and visual pathways. Additionally, ophthalmologists prescribe vision services, such as glasses and contact lenses, to help patients achieve optimal visual health.
Is this Dr. Charity Grannis affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Grannis is affiliated with Houston Methodist Sugar Land Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see an Ophthalmologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Ophthalmologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Charity Grannis accepting new patients in Houston, TX?
Yes, Dr. Charity Grannis is accepting new patients at this time.
Does Dr. Charity Grannis offer online booking?
Please contact Dr. Grannis's office at (713) 668-6828 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Charity Grannis?
Please contact Dr. Grannis's office at (713) 668-6828 for information regarding telehealth appointment availability or for scheduling assistance.
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