John C. Lyman, OD

  • Saint Charles, MO
  • Optometrist
NPI1669580882PAC ID7618901323
Medicare patients, 2024
165
Part D claims, 2024
65
Industry payments
$35
Affiliated sites
4
Medical groups
5
Practice address
9 Point West Blvd, Saint Charles, MO 63301
Practice phone
Call (636) 441-7900
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Cataract & Eye Disease Specialists, Inc

Saint Charles, Missouri

See all 10 affiliations

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John C. Lyman is an optometrist in Saint Charles, Missouri

John Lyman practices at Cataract & Eye Disease Specialists, Inc in Saint Charles, Missouri.

John Lyman's NPI, 1669580882, was assigned on August 28, 2006. John Lyman graduated from Southern College of Optometry in 1986. John Lyman holds Missouri license TO3167.

NPI and contact details
Medicare PAC ID
7618901323
NPI enumeration date
August 28, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(636) 441-7900
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
66
Medical school graduation
1986

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

John C. Lyman practices at Cataract & Eye Disease Specialists, Inc in Saint Charles, Missouri

John Lyman's primary practice is Cataract & Eye Disease Specialists, Inc, at 9 Point West Blvd, Saint Charles, MO 63301 in Saint Charles County. The practice phone is (636) 441-7900.

  • Cataract & Eye Disease Specialists, Inc
    9 Point West Blvd, Saint Charles, MO 63301 · Saint Charles CountyPhone(636) 441-7900

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

John C. Lyman is affiliated with 5 sites of care and 5 medical groups

John Lyman's primary practice is Cataract & Eye Disease Specialists, Inc in Saint Charles, Missouri. Dmand AI also links John Lyman to 5 medical groups and 4 group practices and clinics, each named with a free account.

Cataract & Eye Disease Specialists, IncSaint Charles, MissouriPrimary
5 medical groupsNames with a free account4 group practices and clinicsNames with a free account
See all 10 affiliations for John Lyman

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at John C. Lyman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where John Lyman practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Cataract & Eye Disease Specialists, IncAvailable with a free account
+4 more sites and 5 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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John C. Lyman is one of 866 optometrists in Missouri

Optometrist is John Lyman's primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Lyman is licensed in Missouri.

Specialties and state licenses

  • Optometrist, MissouriPrimaryLicense TO3167 · taxonomy 152W00000X

Optometrists near John Lyman

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

John C. Lyman treated 165 Medicare patients in 2024, average age 74

CMS counts 165 Medicare patients who saw John Lyman in 2024. The largest group is 65 to 74, with 93 patients. 75% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 1.06, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts John Lyman's median patient age at 73, with 51% women.

Medicare patients, 2024165
Average age74
Average risk score1.06

John Lyman's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

John Lyman's Medicare patients by sex, 2024

  • Women9558%
  • Men7042%

Chronic conditions among John Lyman's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure68%
  3. Arthritis45%
  4. Diabetes32%
  5. Chronic kidney disease25%
  6. Anxiety21%
  7. Ischemic heart disease21%
  8. Mood disorders20%

Share of Medicare patients with each condition. A patient can have several.

John Lyman's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women51%
  • Men49%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

John C. Lyman wrote 65 Medicare Part D claims in 2024

In 2024, John Lyman wrote 65 Medicare Part D claims for 36 patients. 74% of them were for generic drugs.

Part D claims, 202465
Part D patients36

John Lyman's Part D claims by kind of drug, 2024

  • Generic48 claims74%
  • Brand-name17 claims26%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How John C. Lyman takes part in Medicare

John Lyman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

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John C. Lyman received $35 in industry payments in 2025

CMS Open Payments shows 2 general payments to John Lyman from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $35.

Companies that paid John Lyman the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to John Lyman

Source: Open Payments (CMS), 2025 data, released July 7, 2026

John C. Lyman graduated from Southern College of Optometry

John Lyman graduated from Southern College of Optometry in 1986.

  1. Medical schoolSouthern College of Optometry

Source: Dmand AI Professional Profile Data

Sources for John C. Lyman's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about John C. Lyman

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is John C. Lyman's NPI number?

John C. Lyman's NPI number is 1669580882. It was assigned on August 28, 2006, and it is active in the NPI Registry.

What does John C. Lyman specialize in?

John C. Lyman is an optometrist in Saint Charles, Missouri. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does John C. Lyman practice?

John Lyman practices at 9 Point West Blvd, Saint Charles, MO 63301. John Lyman's primary practice is Cataract & Eye Disease Specialists, Inc in Saint Charles, Missouri. Dmand AI also links John Lyman to 5 medical groups and 4 group practices and clinics.

What is John C. Lyman's office phone number?

The practice phone on file for John Lyman is (636) 441-7900.

What is John C. Lyman's medical license number?

John Lyman holds Missouri license TO3167.

Does John C. Lyman accept Medicare?

Yes. CMS lists John Lyman as accepting Medicare assignment.

How many Medicare patients does John C. Lyman see?

CMS counts 165 Medicare patients who saw John Lyman in 2024, with an average age of 74.

Where did John C. Lyman go to medical school?

John Lyman graduated from Southern College of Optometry in 1986.

Has John C. Lyman received payments from drug or device companies?

CMS Open Payments shows $35 in general payments to John Lyman from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.

How long has John C. Lyman been practicing?

John Lyman graduated from medical school in 1986, 40 years ago.

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