Robert L. Friese, OD
- Medicare patients, 2024
- 802
- Part D claims, 2024
- 1,735
- Hospital affiliations
- 4
- Industry payments
- $148
- Medical groups
- 2
- Practice address
- 800 Medical Center Drive, Fairmont, MN 56031
- Practice phone
- Call (507) 238-5064
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Robert Friese'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.
Robert L. Friese is an optometrist in Fairmont, Minnesota
Robert Friese practices at Mayo Clinic Health System in Fairmont in Fairmont, Minnesota, part of Mayo Clinic.
Robert Friese's NPI, 1114901733, was assigned on December 6, 2005. Robert Friese graduated from University of California - School of Optometry in 1991. Robert Friese holds Minnesota license 2353.
- NPI
- 1114901733NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507833738
- NPI enumeration date
- December 6, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (507) 238-5064
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Robert L. Friese practices at Mayo Clinic Health System in Fairmont in Fairmont, Minnesota
Robert Friese's primary practice is Mayo Clinic Health System in Fairmont, at 800 Medical Center Drive, Fairmont, MN 56031 in Martin County. The practice phone is (507) 238-5064.
- Mayo Clinic Health System in Fairmont800 Medical Center Drive, Fairmont, MN 56031 · Martin CountyPhone(507) 238-5064
Source: Dmand AI Affiliation Data
Robert L. Friese is affiliated with 6 sites of care and 2 medical groups
Robert Friese's primary practice is Mayo Clinic Health System in Fairmont in Fairmont, Minnesota, part of Mayo Clinic. Robert Friese is also affiliated with Mayo Clinic Health System in Mankato. The medical group on file is Mayo Clinic Health System in Fairmont. Dmand AI also links Robert Friese to 2 more hospitals, 1 clinical lab, 1 hospice and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Robert L. Friese's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Robert Friese practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Health System in Fairmont | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Robert L. Friese is one of 1,006 optometrists in Minnesota
Optometrist is Robert Friese's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Robert Friese is licensed in Minnesota.
Specialties and state licenses
- Optometrist, MinnesotaPrimary
Optometrists near Robert Friese
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
Robert L. Friese treated 802 Medicare patients in 2024, average age 76
CMS counts 802 Medicare patients who saw Robert Friese in 2024. The largest group is 75 to 84, with 289 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.32, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Robert Friese's median patient age at 76, with 61% women.
Robert Friese's Medicare patients by age, 2024
Robert Friese's Medicare patients by sex, 2024
- Women46958%
- Men33342%
Chronic conditions among Robert Friese's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Chronic kidney disease46%
- Arthritis37%
- Diabetes32%
- Atrial fibrillation21%
- Ischemic heart disease19%
- Mood disorders19%
Share of Medicare patients with each condition. A patient can have several.
Robert Friese's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Robert L. Friese wrote 1,735 Medicare Part D claims in 2024
In 2024, Robert Friese wrote 1,735 Medicare Part D claims for 345 patients. 85% of them were for generic drugs.
Robert Friese's Part D claims by kind of drug, 2024
- Generic1,477 claims85%
- Brand-name258 claims15%
Drug classes CMS tracks in Robert Friese's Part D claims, 2024
- Antibiotics2%38 of 1,735 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
Robert L. Friese ranks in the 69th percentile for cataract surgery in Medicare
Robert Friese accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 68 procedures of cataract surgery by Robert Friese, more than 69% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Robert Friese ranks in Medicare procedure volume
- Cataract surgery
- 69th percentile68 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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Robert L. Friese received $148 in industry payments in 2025
CMS Open Payments shows 1 general payment to Robert Friese from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Tarsus Pharmaceuticals, Inc. paid the most, $148.
Companies that paid Robert Friese the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Robert L. Friese graduated from University of California - School of Optometry
Robert Friese graduated from University of California - School of Optometry in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Robert L. Friese'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)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 Robert L. Friese
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Robert L. Friese's NPI number?
Robert L. Friese's NPI number is 1114901733. It was assigned on December 6, 2005, and it is active in the NPI Registry.
What does Robert L. Friese specialize in?
Robert L. Friese is an optometrist in Fairmont, Minnesota. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Robert L. Friese practice?
Robert Friese practices at 800 Medical Center Drive, Fairmont, MN 56031. Robert Friese's primary practice is Mayo Clinic Health System in Fairmont in Fairmont, Minnesota, part of Mayo Clinic. Dmand AI also links Robert Friese to 2 hospitals, 1 clinical lab, 1 hospice and 1 medical group.
What is Robert L. Friese's office phone number?
The practice phone on file for Robert Friese is (507) 238-5064.
What is Robert L. Friese's medical license number?
Robert Friese holds Minnesota license 2353.
Which hospitals is Robert L. Friese affiliated with?
Robert Friese practices at Mayo Clinic Health System in Fairmont in Fairmont, Minnesota. Robert Friese is also affiliated with Mayo Clinic Health System in Mankato. Dmand AI links Robert Friese to 2 more hospitals.
What medical group is Robert L. Friese part of?
Robert Friese is linked to Mayo Clinic Health System in Fairmont. Dmand AI links Robert Friese to 1 more medical group.
Does Robert L. Friese accept Medicare?
Yes. CMS lists Robert Friese as accepting Medicare assignment.
How many Medicare patients does Robert L. Friese see?
CMS counts 802 Medicare patients who saw Robert Friese in 2024, with an average age of 76.
Where did Robert L. Friese go to medical school?
Robert Friese graduated from University of California - School of Optometry in 1991.
Has Robert L. Friese received payments from drug or device companies?
CMS Open Payments shows $148 in general payments to Robert Friese from 1 company from 2025 to 2025. The largest total came from Tarsus Pharmaceuticals, Inc.
How long has Robert L. Friese been practicing?
Robert Friese graduated from medical school in 1991, 35 years ago.
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