Dr. Sifon Udeme Ndon, MD
- Part D claims, 2024
- 25
- Industry payments
- $3,323
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 101 Manning Dr, Chapel Hill, NC 27514
- Practice phone
- Call (984) 974-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UNC Hospitals
Chapel Hill, North Carolina
Find Dr. Ndon'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.
Dr. Sifon Udeme Ndon is an otolaryngologist in Chapel Hill, North Carolina
Dr. Ndon practices at UNC Hospitals in Chapel Hill, North Carolina.
Dr. Ndon's NPI, 1124588629, was assigned on March 21, 2019. Dr. Ndon graduated from Yale University School of Medicine in 2019. Dr. Ndon holds North Carolina license 2024-01097.
- NPI
- 1124588629NPI Registry (opens in a new tab)
- NPI enumeration date
- March 21, 2019
- NPI status
- Active
- Practice phone
- (984) 974-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Sifon Udeme Ndon practices at UNC Hospitals in Chapel Hill, North Carolina
Dr. Ndon's primary practice is UNC Hospitals, at 101 Manning Dr, Chapel Hill, NC 27514 in Orange County. The practice phone is (984) 974-1000.
- UNC Hospitals101 Manning Dr, Chapel Hill, NC 27514 · Orange CountyPhone(984) 974-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sifon Udeme Ndon is affiliated with 2 sites of care and 1 medical group
Dr. Ndon's primary practice is UNC Hospitals in Chapel Hill, North Carolina. The medical group on file is UNC Faculty Physicians. Dmand AI also links Dr. Ndon 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 Dr. Sifon Udeme Ndon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ndon practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UNC Hospitals | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sifon Udeme Ndon is one of 342 otolaryngologists in North Carolina
Otolaryngology is Dr. Ndon's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Ndon is licensed in North Carolina.
Specialties and state licenses
- Otolaryngology, North CarolinaPrimary
Otolaryngologists near Dr. Ndon
Counts of otolaryngologists 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
Dr. Sifon Udeme Ndon's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Ndon's median patient age at 70, with 75% women.
Dr. Ndon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
Dr. Sifon Udeme Ndon wrote 25 Medicare Part D claims in 2024
In 2024, Dr. Ndon wrote 25 Medicare Part D claims for 14 patients. 96% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $37 in total drug cost.
Dr. Ndon's Part D claims by kind of drug, 2024
- Generic24 claims96%
- Brand-name and other1 claims4%
Dr. Ndon's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Sifon Udeme Ndon received $3,323 in industry payments from 2023 to 2025
CMS Open Payments shows 16 general payments to Dr. Ndon from 5 drug and device companies from 2023 to 2025. Travel and lodging make up the largest share, 45% of the total. Medical Device Business Services, Inc. paid the most, $1,837.
General payments to Dr. Ndon by program year, 2023 to 2025
General payments to Dr. Ndon by kind, 2023 to 2025
- Travel and lodging$1,49845%
- Education$1,00030%
- Food and beverage$82425%
Companies that paid Dr. Ndon the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sifon Udeme Ndon graduated from Yale University School of Medicine
Dr. Ndon graduated from Yale University School of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sifon Udeme Ndon'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (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 Dr. Sifon Udeme Ndon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Sifon Udeme Ndon's NPI number?
Dr. Sifon Udeme Ndon's NPI number is 1124588629. It was assigned on March 21, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Sifon Udeme Ndon?
Dr. Sifon Udeme Ndon is an otolaryngologist in Chapel Hill, North Carolina. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Sifon Udeme Ndon practice?
Dr. Ndon practices at 101 Manning Dr, Chapel Hill, NC 27514. Dr. Ndon's primary practice is UNC Hospitals in Chapel Hill, North Carolina. Dmand AI also links Dr. Ndon to 1 group practice or clinic.
What is Dr. Sifon Udeme Ndon's office phone number?
The practice phone on file for Dr. Ndon is (984) 974-1000.
What is Dr. Sifon Udeme Ndon's medical license number?
Dr. Ndon holds North Carolina license 2024-01097.
What medical group is Dr. Sifon Udeme Ndon part of?
Dr. Ndon is linked to UNC Faculty Physicians.
Where did Dr. Sifon Udeme Ndon go to medical school?
Dr. Ndon graduated from Yale University School of Medicine in 2019.
What drugs does Dr. Sifon Udeme Ndon prescribe most?
In 2023 Medicare Part D data, Dr. Ndon's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Sifon Udeme Ndon received payments from drug or device companies?
CMS Open Payments shows $3,323 in general payments to Dr. Ndon from 5 companies from 2023 to 2025. The largest total came from Medical Device Business Services, Inc.
How long has Dr. Sifon Udeme Ndon been practicing?
Dr. Ndon graduated from medical school in 2019, 7 years ago.
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