Provider Profile
Benjamin N. Zwolan, OD
Unclaimed ProfileAbout Dr. Zwolan
Benjamin N. Zwolan, OD is an optometrist practicing in Wilmington, DE. According to Medicare claims data, Benjamin cared for 246 Medicare patients across 269 services. The services billed most often include new patient complete exam of visual system, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and established patient complete exam of visual system.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (302) 994-2511
- Email not available
Practice Locations
1601 KIRKWOOD HWY
Wilmington, DE 19805
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
- Astigmatism
- Dry eye
- Nearsightedness
- Pink eye
- Presbyopia
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
- Corneal abrasion
- Foreign Object in Eye
Eye irritation
Eye surface issues
Eyelid conditions
- Blepharitis
- Drooping eyelid
- Eye Twitching
- Stye
Eyelid issues
Pediatric eye conditions
Pupil issues
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 exams
- Bifocal or Multifocal Contact Lens Fitting
- Contact Lens Training
- Plano (Non-Prescription) Colored Contact Lens Exam
- Toric Contact Lens Fitting
Dry eye treatments
Examinations
- Comprehensive medical eye examination
- Diabetic Eye Exam
- DMV Vision Test
- Low Vision Assessment
- Pediatric Eye Exam
Eyelid care
Eyelid treatments
General exams
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
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
- Emergency Eye Care
- Foreign Object Removal from Eye
Vision correction
Procedures Most Often Billed to Medicare
269 services · 246 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
32 |
| New patient complete exam of visual system | Treatment | 92004 |
71 |
| Established patient complete exam of visual system | Treatment | 92014 |
59 |
| Imaging of retina | Treatment | 92134 |
23 |
| Exam of visual field with intermediate testing | Treatment | 92082 |
14 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
70 |
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 Wilmington 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of cataract with insertion of prosthetic lens 8
Providers in DE who bill this service to Medicare most often.
Common questions
What does Dr. Zwolan specialize in?
Dr. Zwolan is an optometrist in Wilmington, DE. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Zwolan located?
Dr. Zwolan is listed at 1601 Kirkwood Hwy, Wilmington, DE 19805. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Zwolan's phone number?
The number on file is (302) 994-2511. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Zwolan's NPI number?
Dr. Zwolan's National Provider Identifier is 1629700240. 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. Zwolan go to medical school?
Dr. Zwolan attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Zwolan been practicing?
Dr. Zwolan has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Zwolan do most often?
According to Medicare billing data, Dr. Zwolan performs procedures including removal of cataract with insertion of prosthetic lens; provides treatments such as new patient complete exam of visual system and established patient complete exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Zwolan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Zwolan. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.