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Edit this profileAt a glance
- 595 Brighton Ave, Portland, ME 04102
About Charles Johnson
Listed in the NPI registry as an optometrist, Charles M. Johnson practices in Portland, ME. Charles graduated from New England College of Optometry in 2019. Medicare claims data shows Charles provided 181 services to 171 patients. The services billed most often include established patient complete exam of visual system, photography of the retina, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. NPI 1811553845 identifies this record in the national registry.
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
- (207) 210-6700
- Email not available
Practice Locations
595 BRIGHTON AVE
Portland, ME 04102
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
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
Eye irritation
Eye surface issues
Eyelid conditions
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
Vision correction
Procedures Most Often Billed to Medicare
181 services · 171 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient complete exam of visual system | Treatment | 92014 |
75 | As often as other peers in Optometrist |
| Photography of the retina | Treatment | 92250 |
55 | As often as other peers in Optometrist |
| New patient complete exam of visual system | Treatment | 92004 |
13 | Less often than most 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 |
38 | As often as other 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 3
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 Portland 6
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at New England College of Optometry 8
Other providers in the same specialty who trained at the same institution.
Class of 2019 at New England College of Optometry 8
Providers who graduated from the same medical school in the same year.
Also performs Established patient complete exam of visual system 6
Providers in ME who bill this service to Medicare most often.
Common questions
What kind of doctor is Charles M. Johnson?
Charles M. Johnson is an optometrist in Portland, ME. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Charles M. Johnson's address?
Charles M. Johnson is listed at 595 Brighton Ave, Portland, ME 04102. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Charles M. Johnson?
The number on file is (207) 210-6700. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Charles M. Johnson?
Charles M. Johnson's National Provider Identifier is 1811553845. 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 Charles M. Johnson train?
Charles M. Johnson attended New England College of Optometry, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Charles M. Johnson have?
Charles M. Johnson has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What procedures does Charles M. Johnson perform?
According to Medicare billing data, Charles M. Johnson provides treatments such as established patient complete exam of visual system and photography of the retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Charles M. Johnson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Charles M. Johnson. If this is you, claiming it is free.
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