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Edit this profileAt a glance
- 337 Applegarth Rd, Monroe Township, NJ 08831
About Dr. Donlon
Mark J. Donlon, OD is an optometrist based in Monroe Township, NJ. Mark is a 1992 graduate of University of Houston - College of Optometry. According to Medicare claims data, Mark cared for 2,138 Medicare patients across 2,966 services. The services billed most often include microfluid analysis of tears, photography of content of eyes, and measurement of retinal and optic nerve function. The provider's National Provider Identifier (NPI) is 1134266844.
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
- (609) 655-2666
- Email not available
Practice Locations
337 APPLEGARTH RD
Monroe Township, NJ 08831
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
2,966 services · 2,138 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of scars of eyelid lining due to infection | Procedure | 68040 |
34 | Too few peers to compare |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
11 | Less often than most peers in Optometrist |
| Photography of content of eyes | Treatment | 92285 |
295 | More than most peers in Optometrist |
| Measurement of retinal and optic nerve function | Treatment | 92273 |
283 | More than most peers in Optometrist |
| Extended exam involving color vision testing | Treatment | 92283 |
220 | More than most peers in Optometrist |
| Exam of visual field with extended testing | Treatment | 92083 |
210 | More than most peers in Optometrist |
| Evaluation of eye adaptation to light and dark with interpretation and report | Treatment | 92284 |
187 | More than most peers in Optometrist |
| Photography of the retina | Treatment | 92250 |
164 | More often than most peers in Optometrist |
| Imaging of retina | Treatment | 92134 |
137 | More often than most peers in Optometrist |
| Extended exam of the back part of the eye with optic nerve drawing | Treatment | 92202 |
127 | 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 3
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 Monroe Township 4
Same specialty, same city.
More connections — 18 related providers in 3 groups
Trained at University of Houston - College of Optometry 8
Other providers in the same specialty who trained at the same institution.
Class of 1992 at University of Houston - College of Optometry 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of scars of eyelid lining due to infection 2
Providers in NJ who bill this service to Medicare most often.
Common questions
What is Dr. Donlon's specialty?
Dr. Donlon is an optometrist in Monroe Township, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Donlon?
Dr. Donlon is listed at 337 Applegarth Rd, Monroe Township, NJ 08831. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Donlon?
The number on file is (609) 655-2666. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Donlon's NPI number?
Dr. Donlon's National Provider Identifier is 1134266844. 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 Dr. Donlon's medical education?
Dr. Donlon attended University of Houston - College of Optometry, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Donlon been practicing?
Dr. Donlon has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Donlon known for?
According to Medicare billing data, Dr. Donlon performs procedures including removal of scars of eyelid lining due to infection; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as photography of content of eyes and measurement of retinal and optic nerve function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Donlon confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Donlon. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.