Provider Profile
Alexander C. Nnabue, O.D
Unclaimed ProfileAbout Dr. Nnabue
Listed in the NPI registry as an optometrist, Alexander C. Nnabue, O.D practices in Mitchellville, MD. Alexander graduated from Pennsylvania College of Optometry in 1994. Alexander is also listed as specializing in optometrist — corneal & contact lens. According to Medicare claims data, Alexander cared for 2,045 Medicare patients across 2,824 services. 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, photography of the retina, 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 — free, and no identity document with a practice or institutional email.
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.
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
- (301) 324-9500
- Email not available
Practice Locations
10240 LAKE ARBOR WAY
Mitchellville, MD 20721
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
- Contact Lens Intolerance
Cornea conditions
- Keratoconus
- Pterygium
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
- Corneal ulcer
Eye inflammation
- Iritis
Eye injuries
- Corneal abrasion
- Foreign Object in Eye
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
- Chalazion
- Ectropion
- Entropion
- Eyelash Lice or Dandruff
Pediatric eye conditions
- Eye misalignment (strabismus)
- Lazy eye (amblyopia)
Pupil issues
- Unequal Pupil Sizes
Tear duct issues
- Blocked tear duct
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
- Stye Removal
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
- Optical Coherence Tomography Scan
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
2,824 services · 2,045 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
99 | More than most peers in Optometrist |
| Photography of the retina | Treatment | 92250 |
260 | More than most peers in Optometrist |
| Established patient complete exam of visual system | Treatment | 92014 |
203 | More often than most peers in Optometrist |
| Exam of visual field with extended testing | Treatment | 92083 |
179 | More than most peers in Optometrist |
| Imaging of retina | Treatment | 92134 |
170 | More than most peers in Optometrist |
| Imaging of optic nerve | Treatment | 92133 |
141 | More than most peers in Optometrist |
| Evaluation of eye adaptation to light and dark with interpretation and report | Treatment | 92284 |
138 | More than most peers in Optometrist |
| Measurement of retinal and optic nerve function | Treatment | 92273 |
116 | More often than most peers in Optometrist |
| Exam of the internal drainage system of eye | Treatment | 92020 |
86 | More often than most peers in Optometrist |
| New patient complete exam of visual system | Treatment | 92004 |
75 | 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 1
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
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 1994 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 is Alexander C. Nnabue's specialty?
Alexander C. Nnabue is an optometrist in Mitchellville, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Alexander C. Nnabue?
Alexander C. Nnabue is listed at 10240 Lake Arbor Way, Mitchellville, MD 20721. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Alexander C. Nnabue?
The number on file is (301) 324-9500. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Alexander C. Nnabue's NPI number?
Alexander C. Nnabue's National Provider Identifier is 1043382450. 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
What is Alexander C. Nnabue's education?
Alexander C. Nnabue attended Pennsylvania College of Optometry, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How long has Alexander C. Nnabue been practicing?
Alexander C. Nnabue has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What is Alexander C. Nnabue known for?
According to Medicare billing data, Alexander C. Nnabue performs imaging including ultrasound scan of cornea to determine thickness; provides treatments such as photography of the retina 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 Alexander C. Nnabue confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Alexander C. Nnabue. 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.