Timothy Darrel Johnson, OD
- Medicare patients, 2024
- 600
- Part D claims, 2024
- 540
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 1 Medical Center Drive, Lebanon, NH 03756
- Practice phone
- Call (603) 650-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Timothy 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.
Timothy Darrel Johnson is an optometrist in Lebanon, New Hampshire
Timothy Johnson practices at Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire, part of Dartmouth-Hitchcock Health.
Timothy Johnson's NPI, 1457343840, was assigned on August 22, 2005. Timothy Johnson graduated from Pacific University - College of Optometry in 1983. Timothy Johnson holds Vermont license 030-0000215.
- NPI
- 1457343840NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981739596
- NPI enumeration date
- August 22, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (603) 650-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Timothy Darrel Johnson practices at Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire
Timothy Johnson's primary practice is Dartmouth Hitchcock Medical Center, at 1 Medical Center Drive, Lebanon, NH 03756 in Grafton County. The practice phone is (603) 650-5000.
- Dartmouth Hitchcock Medical Center1 Medical Center Drive, Lebanon, NH 03756 · Grafton CountyPhone(603) 650-5000
Source: Dmand AI Affiliation Data
Timothy Darrel Johnson is affiliated with 1 site of care
Timothy Johnson's primary practice is Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire, part of Dartmouth-Hitchcock Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Timothy Darrel Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Timothy Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dartmouth Hitchcock Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Dartmouth-Hitchcock Health and 6.2K+ hospitals, with verified contacts in the same login.
Timothy Darrel Johnson is one of 211 optometrists in New Hampshire
Optometrist is Timothy Johnson's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Timothy Johnson is licensed in Vermont.
Specialties and state licenses
- Optometrist, VermontPrimary
Optometrists near Timothy 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
Timothy Darrel Johnson treated 600 Medicare patients in 2024, average age 75
CMS counts 600 Medicare patients who saw Timothy Johnson in 2024. The largest group is 65 to 74, with 265 patients. 56% of them have high blood pressure, and 48% have high cholesterol. 11% are also on Medicaid. Their average risk score is 0.82, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Timothy Johnson's median patient age at 60, with 60% women.
Timothy Johnson's Medicare patients by age, 2024
Timothy Johnson's Medicare patients by sex, 2024
- Women37763%
- Men22337%
Chronic conditions among Timothy Johnson's Medicare patients, 2024
- High blood pressure56%
- High cholesterol48%
- Arthritis32%
- Diabetes21%
- Osteoporosis16%
- Mood disorders15%
- Anxiety14%
- Depression13%
Share of Medicare patients with each condition. A patient can have several.
Timothy 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 60
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Timothy Darrel Johnson wrote 540 Medicare Part D claims in 2024
In 2024, Timothy Johnson wrote 540 Medicare Part D claims for 153 patients. 69% of them were for generic drugs.
Timothy Johnson's Part D claims by kind of drug, 2024
- Generic375 claims69%
- Brand-name165 claims31%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Timothy Darrel Johnson takes part in Medicare
Timothy Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Timothy Darrel Johnson graduated from Pacific University - College of Optometry
Timothy Johnson graduated from Pacific University - College of Optometry in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Timothy Darrel 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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 Timothy Darrel 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 Timothy Darrel Johnson's NPI number?
Timothy Darrel Johnson's NPI number is 1457343840. It was assigned on August 22, 2005, and it is active in the NPI Registry.
What does Timothy Darrel Johnson specialize in?
Timothy Darrel Johnson is an optometrist in Lebanon, New Hampshire. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Timothy Darrel Johnson practice?
Timothy Johnson practices at 1 Medical Center Drive, Lebanon, NH 03756. Timothy Johnson's primary practice is Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire, part of Dartmouth-Hitchcock Health.
What is Timothy Darrel Johnson's office phone number?
The practice phone on file for Timothy Johnson is (603) 650-5000.
What is Timothy Darrel Johnson's medical license number?
Timothy Johnson holds Vermont license 030-0000215.
Which hospitals is Timothy Darrel Johnson affiliated with?
Timothy Johnson practices at Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire.
Does Timothy Darrel Johnson accept Medicare?
Yes. CMS lists Timothy Johnson as accepting Medicare assignment.
How many Medicare patients does Timothy Darrel Johnson see?
CMS counts 600 Medicare patients who saw Timothy Johnson in 2024, with an average age of 75.
Where did Timothy Darrel Johnson go to medical school?
Timothy Johnson graduated from Pacific University - College of Optometry in 1983.
How long has Timothy Darrel Johnson been practicing?
Timothy Johnson graduated from medical school in 1983, 43 years ago.
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