Garth Keizer, CRNA
- Medicare patients, 2024
- 81
- Hospital affiliations
- 2
- Industry payments
- $31
- Medical groups
- 2
- State license
- 1
- Practice address
- 1901 W Clinch Ave, Knoxville, TN 37916
- Practice phone
- Call (865) 541-1101
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Garth Keizer is a nurse anesthetist in Knoxville, Tennessee
Garth Keizer practices at Fort Sanders Regional Medical Center in Knoxville, Tennessee, part of Covenant Health.
Garth Keizer's NPI, 1588605323, was assigned on June 10, 2006. Garth Keizer holds Tennessee license 9207.
- NPI
- 1588605323NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527154996
- NPI enumeration date
- June 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (865) 541-1101
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Garth Keizer practices at Fort Sanders Regional Medical Center in Knoxville, Tennessee
Garth Keizer's primary practice is Fort Sanders Regional Medical Center, at 1901 W Clinch Ave, Knoxville, TN 37916 in Knox County. The practice phone is (865) 541-1101.
- Fort Sanders Regional Medical Center1901 W Clinch Ave, Knoxville, TN 37916 · Knox CountyPhone(865) 541-1101
Source: Dmand AI Affiliation Data
Garth Keizer is affiliated with 4 sites of care and 2 medical groups
Garth Keizer's primary practice is Fort Sanders Regional Medical Center in Knoxville, Tennessee, part of Covenant Health. The medical group on file is Anesthesia Medical Alliance. Dmand AI also links Garth Keizer to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Garth Keizer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Garth Keizer practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fort Sanders Regional Medical Center | Available with a free account |
| +3 more sites and 1 medical group | 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 Covenant Health and 6.2K+ hospitals, with verified contacts in the same login.
Garth Keizer is one of 2,442 nurse anesthetists in Tennessee
Nurse anesthetist, certified registered is Garth Keizer's primary specialty in the NPI Registry, under taxonomy code 367500000X. Garth Keizer is licensed in Tennessee.
Specialties and state licenses
- Certified registered nurse anesthetist, TennesseePrimary
Nurse anesthetists near Garth Keizer
Counts of nurse anesthetists 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
Garth Keizer treated 81 Medicare patients in 2024, average age 74
CMS counts 81 Medicare patients who saw Garth Keizer in 2024. The largest group is 65 to 74, with 40 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.56, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Garth Keizer's median patient age at 65, with 56% women.
Garth Keizer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Garth Keizer's Medicare patients by sex, 2024
- Women4151%
- Men4049%
Chronic conditions among Garth Keizer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Ischemic heart disease52%
- Diabetes44%
- Anxiety40%
- Depression33%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Garth Keizer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Garth Keizer takes part in Medicare
Garth Keizer 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)
Garth Keizer received $31 in industry payments in 2025
CMS Open Payments shows 1 general payment to Garth Keizer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $31.
Companies that paid Garth Keizer the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Garth Keizer'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) |
| 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) |
| 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 Garth Keizer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Garth Keizer's NPI number?
Garth Keizer's NPI number is 1588605323. It was assigned on June 10, 2006, and it is active in the NPI Registry.
What does Garth Keizer specialize in?
Garth Keizer is a nurse anesthetist in Knoxville, Tennessee. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Garth Keizer practice?
Garth Keizer practices at 1901 W Clinch Ave, Knoxville, TN 37916. Garth Keizer's primary practice is Fort Sanders Regional Medical Center in Knoxville, Tennessee, part of Covenant Health. Dmand AI also links Garth Keizer to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Garth Keizer's office phone number?
The practice phone on file for Garth Keizer is (865) 541-1101.
What is Garth Keizer's medical license number?
Garth Keizer holds Tennessee license 9207.
Which hospitals is Garth Keizer affiliated with?
Garth Keizer practices at Fort Sanders Regional Medical Center in Knoxville, Tennessee. Dmand AI links Garth Keizer to 1 more hospital.
What medical group is Garth Keizer part of?
Garth Keizer is linked to Anesthesia Medical Alliance. Dmand AI links Garth Keizer to 1 more medical group.
Does Garth Keizer accept Medicare?
Yes. CMS lists Garth Keizer as accepting Medicare assignment.
How many Medicare patients does Garth Keizer see?
CMS counts 81 Medicare patients who saw Garth Keizer in 2024, with an average age of 74.
Has Garth Keizer received payments from drug or device companies?
CMS Open Payments shows $31 in general payments to Garth Keizer from 1 company from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Garth Keizer been practicing?
Garth Keizer graduated from medical school in 1988, 38 years ago.
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