John T. Rietz, OD
- Medicare patients, 2024
- 532
- Part D claims, 2024
- 371
- Industry payments
- $54
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 1616 19th Ave, Lewiston, ID 83501
- Practice phone
- Call (208) 746-3626
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Optometric Vision Center
Physician office · Lewiston, Idaho
Find John Rietz'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.
John T. Rietz is an optometrist in Lewiston, Idaho
John Rietz practices at Optometric Vision Center in Lewiston, Idaho.
John Rietz's NPI, 1821024050, was assigned on June 22, 2006. John Rietz graduated from Pacific University - College of Optometry in 1990. John Rietz holds Idaho license ODP-831.
- NPI
- 1821024050NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567505373
- NPI enumeration date
- June 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (208) 746-3626
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John T. Rietz practices at Optometric Vision Center in Lewiston, Idaho
John Rietz's primary practice is Optometric Vision Center, at 1616 19th Ave, Lewiston, ID 83501. The practice phone is (208) 746-3626.
- Optometric Vision Center1616 19th Ave, Lewiston, ID 83501Phone(208) 746-3626
Source: Dmand AI Affiliation Data
John T. Rietz is affiliated with 1 site of care
John Rietz's primary practice is Optometric Vision Center in Lewiston, Idaho.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John T. Rietz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Rietz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Optometric Vision 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
John T. Rietz is one of 304 optometrists in Idaho
Optometrist is John Rietz's primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Rietz is licensed in Idaho.
Specialties and state licenses
- Optometrist, IdahoPrimary
Optometrists near John Rietz
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 T. Rietz treated 532 Medicare patients in 2024, average age 77
CMS counts 532 Medicare patients who saw John Rietz in 2024. The largest group is 75 to 84, with 225 patients. 70% of them have high blood pressure, and 67% have high cholesterol. 4% are also on Medicaid. Their average risk score is 0.91, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Rietz's median patient age at 74, with 63% women.
John Rietz's Medicare patients by age, 2024
John Rietz's Medicare patients by sex, 2024
- Women32160%
- Men21140%
Chronic conditions among John Rietz's Medicare patients, 2024
- High blood pressure70%
- High cholesterol67%
- Arthritis38%
- Diabetes27%
- Chronic kidney disease21%
- Anxiety16%
- Atrial fibrillation16%
- Ischemic heart disease16%
Share of Medicare patients with each condition. A patient can have several.
John Rietz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John T. Rietz wrote 371 Medicare Part D claims in 2024
In 2024, John Rietz wrote 371 Medicare Part D claims for 84 patients. 67% of them were for generic drugs.
John Rietz's Part D claims by kind of drug, 2024
- Generic248 claims67%
- Brand-name123 claims33%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
John T. Rietz scored 0 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for John Rietz for performance year 2024, reported individually. John Rietz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 130 procedures of cataract surgery by John Rietz, more than 78% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
John Rietz's MIPS scores, performance year 2024
- 0of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 0of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where John Rietz ranks in Medicare procedure volume
- Cataract surgery
- 78th percentile130 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
John T. Rietz received $54 in industry payments in 2025
CMS Open Payments shows 1 general payment to John Rietz from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $54.
Companies that paid John Rietz the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
John T. Rietz graduated from Pacific University - College of Optometry
John Rietz graduated from Pacific University - College of Optometry in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for John T. Rietz'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)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 John T. Rietz
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 T. Rietz's NPI number?
John T. Rietz's NPI number is 1821024050. It was assigned on June 22, 2006, and it is active in the NPI Registry.
What does John T. Rietz specialize in?
John T. Rietz is an optometrist in Lewiston, Idaho. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does John T. Rietz practice?
John Rietz practices at 1616 19th Ave, Lewiston, ID 83501. John Rietz's primary practice is Optometric Vision Center in Lewiston, Idaho.
What is John T. Rietz's office phone number?
The practice phone on file for John Rietz is (208) 746-3626.
What is John T. Rietz's medical license number?
John Rietz holds Idaho license ODP-831.
Does John T. Rietz accept Medicare?
Yes. CMS lists John Rietz as accepting Medicare assignment.
What is John T. Rietz's MIPS score?
John Rietz's MIPS final score for performance year 2024 is 0 out of 100, reported individually.
How many Medicare patients does John T. Rietz see?
CMS counts 532 Medicare patients who saw John Rietz in 2024, with an average age of 77.
Where did John T. Rietz go to medical school?
John Rietz graduated from Pacific University - College of Optometry in 1990.
Has John T. Rietz received payments from drug or device companies?
CMS Open Payments shows $54 in general payments to John Rietz from 1 company from 2025 to 2025. The largest total came from CooperVision Inc.
How long has John T. Rietz been practicing?
John Rietz graduated from medical school in 1990, 36 years ago.
Selling to optometrist practices?
See optometrists in Idaho by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card