John George Tsibu, NPC
- Medicare patients, 2024
- 13
- Part D claims, 2024
- 600
- Industry payments
- $43
- Affiliated sites
- 2
- Medical group
- 1
- 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 John Tsibu'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 George Tsibu is a family nurse practitioner in Knoxville, Tennessee
John Tsibu practices at American Esoteric Laboratories in Knoxville, Tennessee.
John Tsibu's NPI, 1861899304, was assigned on November 27, 2014. John Tsibu holds Tennessee license 19436.
- NPI
- 1861899304NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981922549
- NPI enumeration date
- November 27, 2014
- 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
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
John George Tsibu practices at American Esoteric Laboratories in Knoxville, Tennessee
John Tsibu'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
John George Tsibu is affiliated with 3 sites of care and 1 medical group
John Tsibu's primary practice is American Esoteric Laboratories in Knoxville, Tennessee. The medical group on file is Internal Medicine Associates. Dmand AI also links John Tsibu to 1 more physician office and 1 group practice or clinic, 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 John George Tsibu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Tsibu practices, 2 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 |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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John George Tsibu is one of 7,243 family nurse practitioners in Tennessee
Family is John Tsibu's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. John Tsibu is licensed in Tennessee.
Specialties and state licenses
- Family nurse practitioner, TennesseePrimary
Family nurse practitioners near John Tsibu
Counts of family 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
John George Tsibu treated 13 Medicare patients in 2024, average age 62
CMS counts 13 Medicare patients who saw John Tsibu in 2024. The largest group is 75 to 84, with 0 patients. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Tsibu's median patient age at 44, with 43% women.
John Tsibu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
John Tsibu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women43%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John George Tsibu wrote 600 Medicare Part D claims in 2024
In 2024, John Tsibu wrote 600 Medicare Part D claims for 41 patients. 88% of them were for generic drugs.
John Tsibu's Part D claims by kind of drug, 2024
- Generic530 claims88%
- Brand-name and other70 claims12%
Drug classes CMS tracks in John Tsibu's Part D claims, 2024
- Antibiotics3%17 of 600 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 John George Tsibu takes part in Medicare
John Tsibu 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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John George Tsibu received $43 in industry payments in 2025
CMS Open Payments shows 2 general payments to John Tsibu from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. ITI, Inc. paid the most, $25.
Companies that paid John Tsibu 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 John George Tsibu'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) |
| 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 John George Tsibu
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 George Tsibu's NPI number?
John George Tsibu's NPI number is 1861899304. It was assigned on November 27, 2014, and it is active in the NPI Registry.
What does John George Tsibu specialize in?
John George Tsibu is a family nurse practitioner in Knoxville, Tennessee. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does John George Tsibu practice?
John Tsibu practices at 7501 Strawberry Plains Pike, Knoxville, TN 37924. John Tsibu's primary practice is American Esoteric Laboratories in Knoxville, Tennessee. Dmand AI also links John Tsibu to 1 physician office and 1 group practice or clinic.
What is John George Tsibu's office phone number?
The practice phone on file for John Tsibu is (901) 405-8200.
What is John George Tsibu's medical license number?
John Tsibu holds Tennessee license 19436.
What medical group is John George Tsibu part of?
John Tsibu is linked to Internal Medicine Associates.
Does John George Tsibu accept Medicare?
Yes. CMS lists John Tsibu as accepting Medicare assignment.
How many Medicare patients does John George Tsibu see?
CMS counts 13 Medicare patients who saw John Tsibu in 2024, with an average age of 62.
Has John George Tsibu received payments from drug or device companies?
CMS Open Payments shows $43 in general payments to John Tsibu from 2 companies from 2025 to 2025. The largest total came from ITI, Inc.
How long has John George Tsibu been practicing?
John Tsibu graduated from medical school in 2014, 12 years ago.
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