Nicholas George Keinath, OD
- Hospital affiliations
- 1
- Industry payments
- $354
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2024
- Practice address
- 2848 Niles Road, Suite B, Saint Joseph, MI 49085
- Practice phone
- Call (269) 428-3304
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Great Lakes Surgery Center - St Joseph
Surgery Center - Medicare-Certified · Saint Joseph, Michigan
Find Nicholas Keinath'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.
Nicholas George Keinath is an optometrist in Saint Joseph, Michigan
Nicholas Keinath practices at Great Lakes Surgery Center - St Joseph in Saint Joseph, Michigan.
Nicholas Keinath's NPI, 1124886460, was assigned on March 11, 2024. Nicholas Keinath graduated from Ferris State College - College of Optometry in 2024. Nicholas Keinath holds Michigan license 4901005868.
- NPI
- 1124886460NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082152533
- NPI enumeration date
- March 11, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (269) 428-3304
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nicholas George Keinath practices at Great Lakes Surgery Center - St Joseph in Saint Joseph, Michigan
Nicholas Keinath's primary practice is Great Lakes Surgery Center - St Joseph, at 2848 Niles Road, Suite B, Saint Joseph, MI 49085. The practice phone is (269) 428-3304.
- Great Lakes Surgery Center - St Joseph2848 Niles Road, Suite B, Saint Joseph, MI 49085Phone(269) 428-3304
Source: Dmand AI Affiliation Data
Nicholas George Keinath is affiliated with 2 sites of care and 1 medical group
Nicholas Keinath's primary practice is Great Lakes Surgery Center - St Joseph in Saint Joseph, Michigan. Nicholas Keinath is also affiliated with Corewell Health Lakeland Hospitals - Saint Joseph Hospital. Dmand AI also links Nicholas Keinath to 1 more 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 Nicholas George Keinath's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nicholas Keinath practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Great Lakes Surgery Center - St Joseph | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Nicholas George Keinath is one of 1,416 optometrists in Michigan
Optometrist is Nicholas Keinath's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Nicholas Keinath's licenses on file in 2 states: Michigan and Indiana.
Specialties and state licenses
- Optometrist, MichiganPrimary
- Indiana license
Optometrists near Nicholas Keinath
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
Nicholas George Keinath's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Nicholas Keinath's median patient age at 72, with 55% women.
Nicholas Keinath's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women55%
- Men44%
Source: Dmand AI Patient Panel Data
How Nicholas George Keinath takes part in Medicare
Nicholas Keinath 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)
Nicholas George Keinath received $354 in industry payments in 2025
CMS Open Payments shows 5 general payments to Nicholas Keinath from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Tarsus Pharmaceuticals, Inc. paid the most, $252.
Companies that paid Nicholas Keinath the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Nicholas George Keinath graduated from Ferris State College - College of Optometry
Nicholas Keinath graduated from Ferris State College - College of Optometry in 2024.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nicholas George Keinath'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 Data |
| 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 Nicholas George Keinath
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nicholas George Keinath's NPI number?
Nicholas George Keinath's NPI number is 1124886460. It was assigned on March 11, 2024, and it is active in the NPI Registry.
What does Nicholas George Keinath specialize in?
Nicholas George Keinath is an optometrist in Saint Joseph, Michigan. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Nicholas George Keinath practice?
Nicholas Keinath practices at 2848 Niles Road, Suite B, Saint Joseph, MI 49085. Nicholas Keinath's primary practice is Great Lakes Surgery Center - St Joseph in Saint Joseph, Michigan. Dmand AI also links Nicholas Keinath to 1 medical group.
What is Nicholas George Keinath's office phone number?
The practice phone on file for Nicholas Keinath is (269) 428-3304.
What is Nicholas George Keinath's medical license number?
Nicholas Keinath holds Michigan license 4901005868, one of the licenses on file in 2 states.
Which states has Nicholas George Keinath been licensed in?
Dmand AI has state licenses on file for Nicholas Keinath in Michigan and Indiana.
Which hospitals is Nicholas George Keinath affiliated with?
Nicholas Keinath is affiliated with Corewell Health Lakeland Hospitals - Saint Joseph Hospital.
Does Nicholas George Keinath accept Medicare?
Yes. CMS lists Nicholas Keinath as accepting Medicare assignment.
Where did Nicholas George Keinath go to medical school?
Nicholas Keinath graduated from Ferris State College - College of Optometry in 2024.
Has Nicholas George Keinath received payments from drug or device companies?
CMS Open Payments shows $354 in general payments to Nicholas Keinath from 3 companies from 2025 to 2025. The largest total came from Tarsus Pharmaceuticals, Inc.
How long has Nicholas George Keinath been practicing?
Nicholas Keinath graduated from medical school in 2024, 2 years ago.
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