Barry L. Gridley, OD
- Part D claims, 2024
- 50
- Affiliated sites
- 2
- Medical groups
- 4
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 111 E 4th St, Alton, IL 62002
- Practice phone
- Call (314) 741-8183
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Susan Ross OD Professional Corporation
Eye care practice · Alton, Illinois
Find Barry Gridley'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.
Barry L. Gridley is an optometrist in Alton, Illinois
Barry Gridley practices at Susan Ross OD Professional Corporation in Alton, Illinois.
Barry Gridley's NPI, 1326144346, was assigned on September 16, 2006. Barry Gridley holds Ohio license 3121/T1009.
- NPI
- 1326144346NPI Registry (opens in a new tab)
- NPI enumeration date
- September 16, 2006
- NPI status
- Active
- Practice phone
- (314) 741-8183
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Barry L. Gridley practices at Susan Ross OD Professional Corporation in Alton, Illinois
Barry Gridley's primary practice is Susan Ross OD Professional Corporation, at 111 E 4th St, Alton, IL 62002. The practice phone is (314) 741-8183.
- Susan Ross OD Professional Corporation111 E 4th St, Alton, IL 62002Phone(314) 741-8183
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Barry L. Gridley is affiliated with 2 sites of care and 4 medical groups
Barry Gridley's primary practice is Susan Ross OD Professional Corporation in Alton, Illinois. Dmand AI also links Barry Gridley to 4 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Barry L. Gridley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Barry Gridley practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Susan Ross OD Professional Corporation | Available with a free account |
| +1 more site and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Barry L. Gridley is one of 2,194 optometrists in Illinois
Optometrist is Barry Gridley's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Barry Gridley is licensed in Ohio.
Specialties and state licenses
- Optometrist, OhioPrimary
Optometrists near Barry Gridley
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
Barry L. Gridley's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Barry Gridley's median patient age at 71, with 39% women.
Barry Gridley'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
- Women39%
- Men61%
Source: Dmand AI Patient Panel Data
Barry L. Gridley wrote 50 Medicare Part D claims in 2024
In 2024, Barry Gridley wrote 50 Medicare Part D claims for 14 patients. 92% of them were for generic drugs.
Barry Gridley's Part D claims by kind of drug, 2024
- Generic46 claims92%
- Brand-name and other4 claims8%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Barry L. Gridley'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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 Barry L. Gridley
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Barry L. Gridley's NPI number?
Barry L. Gridley's NPI number is 1326144346. It was assigned on September 16, 2006, and it is active in the NPI Registry.
What does Barry L. Gridley specialize in?
Barry L. Gridley is an optometrist in Alton, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Barry L. Gridley practice?
Barry Gridley practices at 111 E 4th St, Alton, IL 62002. Barry Gridley's primary practice is Susan Ross OD Professional Corporation in Alton, Illinois. Dmand AI also links Barry Gridley to 4 medical groups and 1 group practice or clinic.
What is Barry L. Gridley's office phone number?
The practice phone on file for Barry Gridley is (314) 741-8183.
What is Barry L. Gridley's medical license number?
Barry Gridley holds Ohio license 3121/T1009.
How long has Barry L. Gridley been practicing?
Barry Gridley graduated from medical school in 1974, 52 years ago.
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