Charles Morse Johnson
- Medicare patients, 2024
- 105
- Part D claims, 2024
- 114
- Industry payments
- $18
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 595 Brighton Ave, Portland, ME 04102
- Practice phone
- Call (207) 210-6700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eyes On Rosemont
Portland, Maine
Find Charles Johnson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Charles Morse Johnson is an optometrist in Portland, Maine
Charles Johnson practices at Eyes On Rosemont in Portland, Maine.
Charles Johnson's NPI, 1811553845, was assigned on May 15, 2019. Charles Johnson graduated from New England College of Optometry in 2019. Charles Johnson holds Maine license OPT1009.
- NPI
- 1811553845NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921334202
- NPI enumeration date
- May 15, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 210-6700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Charles Morse Johnson practices at Eyes on Rosemont in Portland, Maine
Charles Johnson's primary practice is Eyes on Rosemont, at 595 Brighton Ave, Portland, ME 04102 in Cumberland County. The practice phone is (207) 210-6700.
- Eyes on Rosemont595 Brighton Ave, Portland, ME 04102 · Cumberland CountyPhone(207) 210-6700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Charles Morse Johnson is affiliated with 2 sites of care and 1 medical group
Charles Johnson's primary practice is Eyes On Rosemont in Portland, Maine. Dmand AI also links Charles Johnson to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Charles Morse Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Charles Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eyes On Rosemont | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Charles Morse Johnson is one of 261 optometrists in Maine
Optometrist is Charles Johnson's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Charles Johnson is licensed in Maine.
Specialties and state licenses
- Optometrist, MainePrimary
Optometrists near Charles Johnson
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Charles Morse Johnson treated 105 Medicare patients in 2024, average age 75
CMS counts 105 Medicare patients who saw Charles Johnson in 2024. The largest group is 65 to 74, with 56 patients. 62% of them have high cholesterol, and 57% have high blood pressure. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Charles Johnson's median patient age at 70, with 63% women.
Charles Johnson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Charles Johnson's Medicare patients by sex, 2024
- Women6259%
- Men4341%
Chronic conditions among Charles Johnson's Medicare patients, 2024
- High cholesterol62%
- High blood pressure57%
- Arthritis40%
- Mood disorders22%
- Anxiety20%
- Depression18%
- Diabetes16%
- Cancer15%
Share of Medicare patients with each condition. A patient can have several.
Charles Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women63%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Charles Morse Johnson wrote 114 Medicare Part D claims in 2024
In 2024, Charles Johnson wrote 114 Medicare Part D claims for 37 patients. 84% of them were for generic drugs.
Charles Johnson's Part D claims by kind of drug, 2024
- Generic96 claims84%
- Brand-name18 claims16%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Charles Morse Johnson ranks in the 47th percentile for cataract surgery in Medicare
Charles Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 22 procedures of cataract surgery by Charles Johnson, more than 47% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Charles Johnson ranks in Medicare procedure volume
- Cataract surgery
- 47th percentile22 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Charles Morse Johnson received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Charles Johnson from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $18.
Companies that paid Charles Johnson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Charles Morse Johnson graduated from New England College of Optometry
Charles Johnson graduated from New England College of Optometry in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Charles Morse Johnson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Charles Morse Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Charles Morse Johnson's NPI number?
Charles Morse Johnson's NPI number is 1811553845. It was assigned on May 15, 2019, and it is active in the NPI Registry.
What does Charles Morse Johnson specialize in?
Charles Morse Johnson is an optometrist in Portland, Maine. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Charles Morse Johnson practice?
Charles Johnson practices at 595 Brighton Ave, Portland, ME 04102. Charles Johnson's primary practice is Eyes On Rosemont in Portland, Maine. Dmand AI also links Charles Johnson to 1 group practice or clinic and 1 medical group.
What is Charles Morse Johnson's office phone number?
The practice phone on file for Charles Johnson is (207) 210-6700.
What is Charles Morse Johnson's medical license number?
Charles Johnson holds Maine license OPT1009.
Does Charles Morse Johnson accept Medicare?
Yes. CMS lists Charles Johnson as accepting Medicare assignment.
How many Medicare patients does Charles Morse Johnson see?
CMS counts 105 Medicare patients who saw Charles Johnson in 2024, with an average age of 75.
Where did Charles Morse Johnson go to medical school?
Charles Johnson graduated from New England College of Optometry in 2019.
Has Charles Morse Johnson received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Charles Johnson from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Charles Morse Johnson been practicing?
Charles Johnson graduated from medical school in 2019, 7 years ago.
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