Matt G. Merrell, OD
- Medicare patients, 2024
- 505
- Part D claims, 2024
- 400
- MIPS score, 2024
- 90
- Industry payments
- $69
- Affiliated sites
- 2
- Practice address
- 526 Shoup W Ave, Twin Falls, ID 83301
- Practice phone
- Call (208) 733-2400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dr's Welch, Allan, & Hatch
Eye care practice · Twin Falls, Idaho
Find Matt 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.
Matt G. Merrell is an optometrist in Twin Falls, Idaho
Matt Merrell practices at Dr's Welch, Allan, & Hatch in Twin Falls, Idaho.
Matt Merrell's NPI, 1124079041, was assigned on May 15, 2006. Matt Merrell graduated from Pacific University - College of Optometry in 1993. Matt Merrell holds Idaho license ODP878.
- NPI
- 1124079041NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860435096
- NPI enumeration date
- May 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (208) 733-2400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Matt G. Merrell practices at Dr's Welch, Allan, & Hatch in Twin Falls, Idaho
Matt Merrell's primary practice is Dr's Welch, Allan, & Hatch, at 526 Shoup W Ave, Twin Falls, ID 83301. The practice phone is (208) 733-2400.
- Dr's Welch, Allan, & Hatch526 Shoup W Ave, Twin Falls, ID 83301Phone(208) 733-2400
Source: Dmand AI Affiliation Data
Matt G. Merrell is affiliated with 2 sites of care and 2 medical groups
Matt Merrell's primary practice is Dr's Welch, Allan, & Hatch in Twin Falls, Idaho. Dmand AI also links Matt Merrell to 2 medical groups and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Matt G. Merrell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Matt Merrell practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr's Welch, Allan, & Hatch | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Matt G. Merrell is one of 304 optometrists in Idaho
Optometrist is Matt Merrell's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Matt Merrell is licensed in Idaho.
Specialties and state licenses
- Optometrist, IdahoPrimary
Optometrists near Matt 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
Matt G. Merrell treated 505 Medicare patients in 2024, average age 75
CMS counts 505 Medicare patients who saw Matt Merrell in 2024. The largest group is 65 to 74, with 219 patients. 67% of them have high blood pressure, and 58% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Matt Merrell's median patient age at 68, with 56% women.
Matt Merrell's Medicare patients by age, 2024
Matt Merrell's Medicare patients by sex, 2024
- Women29558%
- Men21042%
Chronic conditions among Matt Merrell's Medicare patients, 2024
- High blood pressure67%
- High cholesterol58%
- Arthritis45%
- Diabetes29%
- Depression23%
- Mood disorders23%
- Chronic kidney disease21%
- Anxiety19%
Share of Medicare patients with each condition. A patient can have several.
Matt 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 68
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Matt G. Merrell wrote 400 Medicare Part D claims in 2024
In 2024, Matt Merrell wrote 400 Medicare Part D claims for 208 patients. 76% of them were for generic drugs.
Matt Merrell's Part D claims by kind of drug, 2024
- Generic303 claims76%
- Brand-name97 claims24%
Drug classes CMS tracks in Matt Merrell's Part D claims, 2024
- Antibiotics3%12 of 400 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Matt G. Merrell scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Matt Merrell for performance year 2024, reported as part of a group. Matt Merrell accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Matt Merrell's MIPS scores, performance year 2024
- 90of 100Final score
- 89.7of 100Quality
- 40of 100Improvement Activities
- 81of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Matt G. Merrell received $69 in industry payments in 2025
CMS Open Payments shows 3 general payments to Matt Merrell from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $26.
Companies that paid Matt 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
Matt G. Merrell graduated from Pacific University - College of Optometry
Matt Merrell graduated from Pacific University - College of Optometry in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Matt G. 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 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)Clinician Public Reporting: Overall MIPS Performance (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 Matt G. 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 Matt G. Merrell's NPI number?
Matt G. Merrell's NPI number is 1124079041. It was assigned on May 15, 2006, and it is active in the NPI Registry.
What does Matt G. Merrell specialize in?
Matt G. Merrell is an optometrist in Twin Falls, Idaho. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Matt G. Merrell practice?
Matt Merrell practices at 526 Shoup W Ave, Twin Falls, ID 83301. Matt Merrell's primary practice is Dr's Welch, Allan, & Hatch in Twin Falls, Idaho. Dmand AI also links Matt Merrell to 2 medical groups and 1 group practice or clinic.
What is Matt G. Merrell's office phone number?
The practice phone on file for Matt Merrell is (208) 733-2400.
What is Matt G. Merrell's medical license number?
Matt Merrell holds Idaho license ODP878.
Does Matt G. Merrell accept Medicare?
Yes. CMS lists Matt Merrell as accepting Medicare assignment.
What is Matt G. Merrell's MIPS score?
Matt Merrell's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
How many Medicare patients does Matt G. Merrell see?
CMS counts 505 Medicare patients who saw Matt Merrell in 2024, with an average age of 75.
Where did Matt G. Merrell go to medical school?
Matt Merrell graduated from Pacific University - College of Optometry in 1993.
Has Matt G. Merrell received payments from drug or device companies?
CMS Open Payments shows $69 in general payments to Matt Merrell from 3 companies from 2025 to 2025. The largest total came from Genentech, Inc.
How long has Matt G. Merrell been practicing?
Matt Merrell graduated from medical school in 1993, 33 years ago.
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