John J. Degroot, OD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 614 Howard St, Petoskey, MI 49770-2724
- Practice phone
- Call (231) 347-3298
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
John J Degroot
Eye care practice · Petoskey, Michigan
Find John Degroot'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 J. Degroot is an optometrist in Petoskey, Michigan
John Degroot practices at John J Degroot in Petoskey, Michigan.
John Degroot's NPI, 1689734105, was assigned on December 12, 2006. John Degroot holds Michigan license 4901002327.
- NPI
- 1689734105NPI Registry (opens in a new tab)
- NPI enumeration date
- December 12, 2006
- NPI status
- Active
- Practice phone
- (231) 347-3298
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John J. Degroot practices at John J Degroot in Petoskey, Michigan
John Degroot's primary practice is John J Degroot, at 614 Howard St, Petoskey, MI 49770-2724. The practice phone is (231) 347-3298.
- John J Degroot614 Howard St, Petoskey, MI 49770-2724Phone(231) 347-3298
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John J. Degroot is affiliated with 1 site of care and 1 medical group
John Degroot's primary practice is John J Degroot in Petoskey, Michigan. Dmand AI also links John Degroot to 1 medical group, 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 John J. Degroot's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Degroot practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John J Degroot | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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John J. Degroot is one of 1,416 optometrists in Michigan
Optometrist is John Degroot's primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Degroot is licensed in Michigan.
Specialties and state licenses
- Optometrist, MichiganPrimary
Optometrists near John Degroot
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 J. Degroot's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts John Degroot's median patient age at 71, with 100% women.
John Degroot'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
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Sources for John J. Degroot'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 |
| 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 J. Degroot
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 J. Degroot's NPI number?
John J. Degroot's NPI number is 1689734105. It was assigned on December 12, 2006, and it is active in the NPI Registry.
What does John J. Degroot specialize in?
John J. Degroot is an optometrist in Petoskey, Michigan. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does John J. Degroot practice?
John Degroot practices at 614 Howard St, Petoskey, MI 49770-2724. John Degroot's primary practice is John J Degroot in Petoskey, Michigan. Dmand AI also links John Degroot to 1 medical group.
What is John J. Degroot's office phone number?
The practice phone on file for John Degroot is (231) 347-3298.
What is John J. Degroot's medical license number?
John Degroot holds Michigan license 4901002327.
How long has John J. Degroot been practicing?
John Degroot's NPI was assigned in 2006.
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