Debra Achenbach Keller, FNP
- Medicare patients, 2024
- 147
- Part D claims, 2024
- 6,349
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 6600 Nightingale Ln, Knoxville, TN 37909
- Practice phone
- Call (865) 374-5200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Covenant Medical Group
Knoxville, Tennessee
Find Debra Keller'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.
Debra Achenbach Keller is a nurse practitioner in Knoxville, Tennessee
Debra Keller practices at Covenant Medical Group in Knoxville, Tennessee.
Debra Keller's NPI, 1477589646, was assigned on June 22, 2006. Debra Keller holds Tennessee license 7614.
- NPI
- 1477589646NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315991205
- NPI enumeration date
- June 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (865) 374-5200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Debra Achenbach Keller practices at Covenant Medical Group in Knoxville, Tennessee
Debra Keller's primary practice is Covenant Medical Group, at 6600 Nightingale Ln, Knoxville, TN 37909 in Knox County. The practice phone is (865) 374-5200.
- Covenant Medical Group6600 Nightingale Ln, Knoxville, TN 37909 · Knox CountyPhone(865) 374-5200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Debra Achenbach Keller is affiliated with 3 sites of care and 1 medical group
Debra Keller's primary practice is Covenant Medical Group in Knoxville, Tennessee. Debra Keller is also affiliated with Covenant Health Roane. The medical group on file is Covenant Medical Group. Dmand AI also links Debra Keller to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Debra Achenbach Keller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Debra Keller practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Covenant Medical Group | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Debra Achenbach Keller is one of 1,766 nurse practitioners in Tennessee
Nurse practitioner is Debra Keller's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Debra Keller is licensed in Tennessee.
Specialties and state licenses
- Nurse practitioner, TennesseePrimary
Nurse practitioners near Debra Keller
Counts of nurse practitioners 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
Debra Achenbach Keller treated 147 Medicare patients in 2024, average age 75
CMS counts 147 Medicare patients who saw Debra Keller in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Debra Keller's median patient age at 71, with 84% women.
Debra Keller's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Debra Keller's Medicare patients by sex, 2024
- Women12484%
- Men2316%
Chronic conditions among Debra Keller's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Diabetes36%
- Mood disorders28%
- Depression27%
- Chronic kidney disease22%
- Osteoporosis22%
Share of Medicare patients with each condition. A patient can have several.
Debra Keller'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
- Women84%
- Men15%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Debra Achenbach Keller wrote 6,349 Medicare Part D claims in 2024
In 2024, Debra Keller wrote 6,349 Medicare Part D claims for 536 patients. 88% of them were for generic drugs.
Debra Keller's Part D claims by kind of drug, 2024
- Generic5,589 claims88%
- Brand-name684 claims11%
- Other76 claims1%
Drug classes CMS tracks in Debra Keller's Part D claims, 2024
- Opioids3%170 of 6,349 claims
- Antibiotics2%126 of 6,349 claims
- Antipsychotics, patients 65 and over0%29 of 6,349 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Debra Achenbach Keller takes part in Medicare
Debra Keller 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)
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Sources for Debra Achenbach Keller'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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 Debra Achenbach Keller
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Debra Achenbach Keller's NPI number?
Debra Achenbach Keller's NPI number is 1477589646. It was assigned on June 22, 2006, and it is active in the NPI Registry.
What does Debra Achenbach Keller specialize in?
Debra Achenbach Keller is a nurse practitioner in Knoxville, Tennessee. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Debra Achenbach Keller practice?
Debra Keller practices at 6600 Nightingale Ln, Knoxville, TN 37909. Debra Keller's primary practice is Covenant Medical Group in Knoxville, Tennessee. Dmand AI also links Debra Keller to 1 group practice or clinic.
What is Debra Achenbach Keller's office phone number?
The practice phone on file for Debra Keller is (865) 374-5200.
What is Debra Achenbach Keller's medical license number?
Debra Keller holds Tennessee license 7614.
Which hospitals is Debra Achenbach Keller affiliated with?
Debra Keller is affiliated with Covenant Health Roane.
What medical group is Debra Achenbach Keller part of?
Debra Keller is linked to Covenant Medical Group.
Does Debra Achenbach Keller accept Medicare?
Yes. CMS lists Debra Keller as accepting Medicare assignment.
How many Medicare patients does Debra Achenbach Keller see?
CMS counts 147 Medicare patients who saw Debra Keller in 2024, with an average age of 75.
How long has Debra Achenbach Keller been practicing?
Debra Keller graduated from medical school in 2004, 22 years ago.
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