Marshall H. Merrell, OD
- Medicare patients, 2024
- 384
- Part D claims, 2024
- 167
- Industry payments
- $78
- Affiliated sites
- 4
- Medical groups
- 2
- Practice address
- 2025 E 17th Street, Idaho Falls, ID 83404
- Practice phone
- Call (208) 524-2025
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Idaho Eye and Laser Center - Idaho Falls
Surgery Center - Medicare-Certified · Idaho Falls, Idaho
Find Marshall Merrell'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.
Marshall H. Merrell is an optometrist in Idaho Falls, Idaho
Marshall Merrell practices at Idaho Eye and Laser Center - Idaho Falls in Idaho Falls, Idaho.
Marshall Merrell's NPI, 1992894232, was assigned on October 12, 2006. Marshall Merrell graduated from Pacific University - College of Optometry in 1989. Marshall Merrell holds Idaho license ODP813.
- NPI
- 1992894232NPI Registry (opens in a new tab)
- NPI enumeration date
- October 12, 2006
- NPI status
- Active
- Practice phone
- (208) 524-2025
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Marshall H. Merrell practices at Idaho Eye and Laser Center - Idaho Falls in Idaho Falls, Idaho
Marshall Merrell's primary practice is Idaho Eye and Laser Center - Idaho Falls, at 2025 E 17th Street, Idaho Falls, ID 83404. The practice phone is (208) 524-2025.
- Idaho Eye and Laser Center - Idaho Falls2025 E 17th Street, Idaho Falls, ID 83404Phone(208) 524-2025
Source: Dmand AI Affiliation Data
Marshall H. Merrell is affiliated with 4 sites of care and 2 medical groups
Marshall Merrell's primary practice is Idaho Eye and Laser Center - Idaho Falls in Idaho Falls, Idaho. Dmand AI also links Marshall Merrell to 2 group practices and clinics, 2 medical groups and 1 physician office, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marshall H. Merrell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marshall Merrell practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Idaho Eye and Laser Center - Idaho Falls | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Marshall H. Merrell is one of 304 optometrists in Idaho
Optometrist is Marshall Merrell's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Marshall Merrell is licensed in Idaho.
Specialties and state licenses
- Optometrist, IdahoPrimary
Optometrists near Marshall Merrell
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
Marshall H. Merrell treated 384 Medicare patients in 2024, average age 74
CMS counts 384 Medicare patients who saw Marshall Merrell in 2024. The largest group is 65 to 74, with 182 patients. 62% of them have high blood pressure, and 55% have high cholesterol. 4% are also on Medicaid. Their average risk score is 0.90, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Marshall Merrell's median patient age at 72, with 62% women.
Marshall Merrell's Medicare patients by age, 2024
Marshall Merrell's Medicare patients by sex, 2024
- Women22258%
- Men16242%
Chronic conditions among Marshall Merrell's Medicare patients, 2024
- High blood pressure62%
- High cholesterol55%
- Arthritis43%
- Diabetes29%
- Chronic kidney disease21%
- Mood disorders18%
- Depression17%
- Anxiety16%
Share of Medicare patients with each condition. A patient can have several.
Marshall Merrell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marshall H. Merrell wrote 167 Medicare Part D claims in 2024
In 2024, Marshall Merrell wrote 167 Medicare Part D claims for 58 patients. 44% of them were for generic drugs.
Marshall Merrell's Part D claims by kind of drug, 2024
- Generic73 claims44%
- Brand-name94 claims56%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Marshall H. Merrell received $78 in industry payments in 2025
CMS Open Payments shows 3 general payments to Marshall Merrell from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $41.
Companies that paid Marshall Merrell the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Marshall H. Merrell graduated from Pacific University - College of Optometry
Marshall Merrell graduated from Pacific University - College of Optometry in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Marshall H. Merrell'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) |
| 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 Marshall H. Merrell
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marshall H. Merrell's NPI number?
Marshall H. Merrell's NPI number is 1992894232. It was assigned on October 12, 2006, and it is active in the NPI Registry.
What does Marshall H. Merrell specialize in?
Marshall H. Merrell is an optometrist in Idaho Falls, Idaho. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Marshall H. Merrell practice?
Marshall Merrell practices at 2025 E 17th Street, Idaho Falls, ID 83404. Marshall Merrell's primary practice is Idaho Eye and Laser Center - Idaho Falls in Idaho Falls, Idaho. Dmand AI also links Marshall Merrell to 2 group practices and clinics, 2 medical groups and 1 physician office.
What is Marshall H. Merrell's office phone number?
The practice phone on file for Marshall Merrell is (208) 524-2025.
What is Marshall H. Merrell's medical license number?
Marshall Merrell holds Idaho license ODP813.
How many Medicare patients does Marshall H. Merrell see?
CMS counts 384 Medicare patients who saw Marshall Merrell in 2024, with an average age of 74.
Where did Marshall H. Merrell go to medical school?
Marshall Merrell graduated from Pacific University - College of Optometry in 1989.
Has Marshall H. Merrell received payments from drug or device companies?
CMS Open Payments shows $78 in general payments to Marshall Merrell from 2 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Marshall H. Merrell been practicing?
Marshall Merrell graduated from medical school in 1989, 37 years ago.
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