Stephanie Brooke Duffer, NP
- Medicare patients, 2024
- 67
- Part D claims, 2024
- 263
- Affiliated sites
- 3
- Medical groups
- 4
- State licenses
- 2
- Practice address
- 7501 Strawberry Plains Pike, Knoxville, TN 37924
- Practice phone
- Call (901) 405-8200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
American Esoteric Laboratories
Knoxville, Tennessee
Find Stephanie Duffer'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.
Stephanie Brooke Duffer is a nurse practitioner in Knoxville, Tennessee
Stephanie Duffer practices at American Esoteric Laboratories in Knoxville, Tennessee.
Stephanie Duffer's NPI, 1578706701, was assigned on April 17, 2009. Stephanie Duffer holds Tennessee license 14134.
- NPI
- 1578706701NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062673858
- NPI enumeration date
- April 17, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (901) 405-8200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Stephanie Brooke Duffer practices at American Esoteric Laboratories in Knoxville, Tennessee
Stephanie Duffer's primary practice is American Esoteric Laboratories, at 7501 Strawberry Plains Pike, Knoxville, TN 37924 in Knox County. The practice phone is (901) 405-8200.
- American Esoteric Laboratories7501 Strawberry Plains Pike, Knoxville, TN 37924 · Knox CountyPhone(901) 405-8200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Stephanie Brooke Duffer is affiliated with 4 sites of care and 4 medical groups
Stephanie Duffer's primary practice is American Esoteric Laboratories in Knoxville, Tennessee. The medical group on file is Amedisys Palliative Care. Dmand AI also links Stephanie Duffer to 3 more group practices and clinics and 3 medical groups, each 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 Stephanie Brooke Duffer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephanie Duffer practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| American Esoteric Laboratories | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Stephanie Brooke Duffer is one of 1,766 nurse practitioners in Tennessee
Nurse practitioner is Stephanie Duffer's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Dmand AI has Stephanie Duffer's licenses on file in 2 states: Tennessee and Kentucky.
Specialties and state licenses
- Nurse practitioner, TennesseePrimary
- Kentucky license
Nurse practitioners near Stephanie Duffer
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
Stephanie Brooke Duffer treated 67 Medicare patients in 2024, average age 81
CMS counts 67 Medicare patients who saw Stephanie Duffer in 2024. The largest group is 85 and over, with 29 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.83, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Stephanie Duffer's median patient age at 78, with 64% women.
Stephanie Duffer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Stephanie Duffer's Medicare patients by sex, 2024
- Women4364%
- Men2436%
Chronic conditions among Stephanie Duffer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis72%
- Depression60%
- Mood disorders57%
- Chronic kidney disease55%
- Alzheimer's and dementia54%
- Heart failure51%
Share of Medicare patients with each condition. A patient can have several.
Stephanie Duffer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stephanie Brooke Duffer wrote 263 Medicare Part D claims in 2024
In 2024, Stephanie Duffer wrote 263 Medicare Part D claims for 37 patients. 92% of them were for generic drugs.
Stephanie Duffer's Part D claims by kind of drug, 2024
- Generic241 claims92%
- Brand-name22 claims8%
Drug classes CMS tracks in Stephanie Duffer's Part D claims, 2024
- Opioids50%132 of 263 claims
- Antibiotics13%34 of 263 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 Stephanie Brooke Duffer takes part in Medicare
Stephanie Duffer 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 Stephanie Brooke Duffer'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 Stephanie Brooke Duffer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stephanie Brooke Duffer's NPI number?
Stephanie Brooke Duffer's NPI number is 1578706701. It was assigned on April 17, 2009, and it is active in the NPI Registry.
What does Stephanie Brooke Duffer specialize in?
Stephanie Brooke Duffer is a nurse practitioner in Knoxville, Tennessee. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Stephanie Brooke Duffer practice?
Stephanie Duffer practices at 7501 Strawberry Plains Pike, Knoxville, TN 37924. Stephanie Duffer's primary practice is American Esoteric Laboratories in Knoxville, Tennessee. Dmand AI also links Stephanie Duffer to 3 group practices and clinics and 3 medical groups.
What is Stephanie Brooke Duffer's office phone number?
The practice phone on file for Stephanie Duffer is (901) 405-8200.
What is Stephanie Brooke Duffer's medical license number?
Stephanie Duffer holds Tennessee license 14134, one of the licenses on file in 2 states.
Which states has Stephanie Brooke Duffer been licensed in?
Dmand AI has state licenses on file for Stephanie Duffer in Tennessee and Kentucky.
What medical group is Stephanie Brooke Duffer part of?
Stephanie Duffer is linked to Amedisys Palliative Care. Dmand AI links Stephanie Duffer to 3 more medical groups.
Does Stephanie Brooke Duffer accept Medicare?
Yes. CMS lists Stephanie Duffer as accepting Medicare assignment.
How many Medicare patients does Stephanie Brooke Duffer see?
CMS counts 67 Medicare patients who saw Stephanie Duffer in 2024, with an average age of 81.
How long has Stephanie Brooke Duffer been practicing?
Stephanie Duffer graduated from medical school in 2008, 18 years ago.
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