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Edit this profileWhere to find Sean Gretz, OD
- Easton location main office
210 Marlboro Ave Ste 31, Easton, MD 21601 - Philadelphia location
1200 W Godfrey Ave, Philadelphia, PA 19141 - Dover location
200 Banning St, Dover, DE 19904
About Dr. Gretz
Sean Gretz, OD is an optometrist based in Easton, MD. Sean is a 2018 graduate of Pennsylvania College of Optometry. Medicare claims data shows Sean provided 1,452 services to 1,318 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and imaging of optic nerve. The provider's National Provider Identifier (NPI) is 1720565641.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (410) 822-3937
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
210 MARLBORO AVE STE 31
Easton, MD 21601
1200 W Godfrey Ave
Philadelphia, PA 19141
200 Banning St
Dover, DE 19904
Conditions Commonly Evaluated or Treated
Within Optometry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Contact lens issues
- Contact Lens Intolerance
Cornea conditions
Corneal issues
- Corneal Neovascularization
- Eye Sunburn
Eye conditions
- Broken Blood Vessel in Eye
Eye discomfort
- Burning Eyes
- Discharge from Eye
- Red Eyes
Eye diseases
- Cataracts
- Diabetic retinopathy
- Glaucoma
- Macular degeneration
- Retinal Tear Symptoms
Eye infections
Eye inflammation
- Iritis
Eye injuries
Eye irritation
- Eye Allergies
- Eye Pain
- Watery Eyes
Eye surface issues
- Yellow Bump on Eye
Eyelid conditions
- Blepharitis
- Drooping eyelid
- Eye Twitching
- Stye
Eyelid issues
Pediatric eye conditions
Pupil issues
- Unequal Pupil Sizes
Tear duct issues
Vision changes
- Blurry Vision
- Color Blindness
- Distorted Vision
- Double Vision
- Eye Floaters and Flashes
- Eye Strain
- Farsightedness
- Halos Around Lights
- Light Sensitivity
- Night Blindness
- Posterior vitreous detachment
- Tunnel Vision
- Visual Migraines
Procedures & services
Most searched procedures
- Contact lens fitting
- Dry eye treatment
- Eye exam
- Glasses prescription
Contact lens exams
- Bifocal or Multifocal Contact Lens Fitting
- Contact Lens Training
- Plano (Non-Prescription) Colored Contact Lens Exam
- Toric Contact Lens Fitting
Dry eye treatments
- Autologous Serum Eye Drops Fitting
- IPL for Dry Eye
- LipiFlow Treatment
- Meibomian Gland Expression
Examinations
- Comprehensive medical eye examination
- Diabetic Eye Exam
- DMV Vision Test
- Low Vision Assessment
- Pediatric Eye Exam
Eyelid care
- Eyelid Deep Cleaning
Eyelid treatments
General exams
- School Vision Screening Follow-Up
Glasses and eyewear
- Blue Light Glasses Consultation
- Eyeglass Frame Adjustment and Repair
- Prescription Sunglasses Consultation
- Prism Eyeglasses Fitting
Imaging & tests
- Color Vision Testing
- Corneal topography
- Coronary optical coherence tomography
- Eye-pressure measurement
- Pachymetry
- Retinal photography
- Visual Field Test
Imaging and scans
Minor procedures
- Amniotic Membrane Placement
- Tear Duct Plugs
Specialty lenses
- Ortho-K
- RGP Contact Lens Fitting
- Scleral Lens Fitting
Surgical evaluations
- Cataract Evaluation
- Corneal Cross-Linking Evaluation
- LASIK Consultation
- PRK Evaluation
Tear duct procedures
- Flushing of Tear Ducts
Therapy
- Sports Vision Training
- Vision Therapy
Urgent care
- Emergency Eye Care
- Foreign Object Removal from Eye
Vision correction
- Myopia Management
Procedures Most Often Billed to Medicare
1,452 services · 1,318 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
18 | As often as other peers in Optometrist |
| Imaging of optic nerve | Treatment | 92133 |
164 | More than most peers in Optometrist |
| Imaging of retina | Treatment | 92134 |
154 | More often than most peers in Optometrist |
| Exam of visual field with extended testing | Treatment | 92083 |
71 | More often than most peers in Optometrist |
| Photography of the retina | Treatment | 92250 |
36 | As often as other peers in Optometrist |
| Exam of the internal drainage system of eye | Treatment | 92020 |
32 | As often as other peers in Optometrist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
494 | More than most peers in Optometrist |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
236 | More often than most peers in Optometrist |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
128 | More than most peers in Optometrist |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
88 | More often than most peers in Optometrist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other optometrists at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other optometrists in Easton 4
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Pennsylvania College of Optometry 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Pennsylvania College of Optometry 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound scan of cornea to determine thickness 8
Providers in MD who bill this service to Medicare most often.
Common questions
What does Dr. Gretz specialize in?
Dr. Gretz is an optometrist in Easton, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Gretz located?
Dr. Gretz is listed at 210 Marlboro Ave Ste 31, Easton, MD 21601. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Gretz's phone number?
The number on file is (410) 822-3937. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Gretz?
Dr. Gretz's National Provider Identifier is 1720565641. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Gretz go to medical school?
Dr. Gretz attended Pennsylvania College of Optometry, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Gretz have?
Dr. Gretz has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Gretz do most often?
According to Medicare billing data, Dr. Gretz performs imaging including ultrasound scan of cornea to determine thickness; provides treatments such as imaging of optic nerve and imaging of retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Gretz's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gretz. If this is you, claiming it is free.
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