Peter Joseph Gunther, OD
- Medicare patients, 2024
- 458
- Part D claims, 2024
- 202
- Industry payments
- $194
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 7427 W Lake St, River Forest, IL 60305
- Practice phone
- Call (708) 488-1300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
River Forest Surgery Center
Surgery Center - Medicare-Certified · River Forest, Illinois
Find Peter Gunther'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.
Peter Joseph Gunther is an optometrist in River Forest, Illinois
Peter Gunther practices at River Forest Surgery Center in River Forest, Illinois.
Peter Gunther's NPI, 1073597498, was assigned on November 30, 2005. Peter Gunther graduated from Southern California College of Optometry in 2001. Peter Gunther holds Illinois license 046011151.
- NPI
- 1073597498NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921091125
- NPI enumeration date
- November 30, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 488-1300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Peter Joseph Gunther practices at River Forest Surgery Center in River Forest, Illinois
Peter Gunther's primary practice is River Forest Surgery Center, at 7427 W Lake St, River Forest, IL 60305. The practice phone is (708) 488-1300.
- River Forest Surgery Center7427 W Lake St, River Forest, IL 60305Phone(708) 488-1300
Source: Dmand AI Affiliation Data
Peter Joseph Gunther is affiliated with 1 site of care and 1 medical group
Peter Gunther's primary practice is River Forest Surgery Center in River Forest, Illinois. Dmand AI also links Peter Gunther to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Peter Joseph Gunther's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Peter Gunther practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| River Forest Surgery Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Peter Joseph Gunther is one of 2,194 optometrists in Illinois
Optometrist is Peter Gunther's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Peter Gunther's licenses on file in 4 states: Illinois, Maryland, Tennessee and Virginia.
Specialties and state licenses
- Optometrist, IllinoisPrimary
- Maryland license
- Tennessee license
- Virginia license
Optometrists near Peter Gunther
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
Peter Joseph Gunther treated 458 Medicare patients in 2024, average age 77
CMS counts 458 Medicare patients who saw Peter Gunther in 2024. The largest group is 65 to 74, with 200 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Peter Gunther's median patient age at 71, with 58% women.
Peter Gunther's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Peter Gunther's Medicare patients by sex, 2024
- Women29164%
- Men16736%
Chronic conditions among Peter Gunther's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes41%
- Chronic kidney disease29%
- Ischemic heart disease25%
- Mood disorders19%
- Atrial fibrillation18%
Share of Medicare patients with each condition. A patient can have several.
Peter Gunther's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Peter Joseph Gunther wrote 202 Medicare Part D claims in 2024
In 2024, Peter Gunther wrote 202 Medicare Part D claims for 122 patients. 52% of them were for generic drugs.
Peter Gunther's Part D claims by kind of drug, 2024
- Generic105 claims52%
- Brand-name97 claims48%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Peter Joseph Gunther takes part in Medicare
Peter Gunther 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)
For MedTech and pharma teams
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Peter Joseph Gunther received $194 in industry payments in 2025
CMS Open Payments shows 9 general payments to Peter Gunther from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $118.
Companies that paid Peter Gunther the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Peter Joseph Gunther graduated from Southern California College of Optometry
Peter Gunther graduated from Southern California College of Optometry in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Peter Joseph Gunther'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) |
| 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 Peter Joseph Gunther
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Peter Joseph Gunther's NPI number?
Peter Joseph Gunther's NPI number is 1073597498. It was assigned on November 30, 2005, and it is active in the NPI Registry.
What does Peter Joseph Gunther specialize in?
Peter Joseph Gunther is an optometrist in River Forest, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Peter Joseph Gunther practice?
Peter Gunther practices at 7427 W Lake St, River Forest, IL 60305. Peter Gunther's primary practice is River Forest Surgery Center in River Forest, Illinois. Dmand AI also links Peter Gunther to 1 medical group.
What is Peter Joseph Gunther's office phone number?
The practice phone on file for Peter Gunther is (708) 488-1300.
What is Peter Joseph Gunther's medical license number?
Peter Gunther holds Illinois license 046011151, one of the licenses on file in 4 states.
Which states has Peter Joseph Gunther been licensed in?
Dmand AI has state licenses on file for Peter Gunther in Illinois, Maryland, Tennessee and Virginia.
Does Peter Joseph Gunther accept Medicare?
Yes. CMS lists Peter Gunther as accepting Medicare assignment.
How many Medicare patients does Peter Joseph Gunther see?
CMS counts 458 Medicare patients who saw Peter Gunther in 2024, with an average age of 77.
Where did Peter Joseph Gunther go to medical school?
Peter Gunther graduated from Southern California College of Optometry in 2001.
Has Peter Joseph Gunther received payments from drug or device companies?
CMS Open Payments shows $194 in general payments to Peter Gunther from 4 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Peter Joseph Gunther been practicing?
Peter Gunther graduated from medical school in 2001, 25 years ago.
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