J Am Geriatr Soc
Antipsychotic AgentsBenzodiazepinesEmergency Service, Hospital
Alexander Edward Fenn
NPI1801477732PAC ID1951700889
- Medicare services, 2024
- 33
- Medicare patients, 2024
- 37
- Part D claims, 2024
- 94
- Publications
- 4
- Hospital affiliations
- 1
- Practice address
- 101 Manning Drive, Chapel Hill, NC 27514
- Practice phone
- Call (919) 966-4141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Alexander Fenn'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.
Alexander Edward Fenn is an emergency medicine physician in Chapel Hill, North Carolina
Alexander Fenn practices at UNC Hospitals in Chapel Hill, North Carolina, part of University of North Carolina Health Care System.
Alexander Fenn's NPI, 1801477732, was assigned on April 21, 2021. Alexander Fenn graduated from Duke University School of Medicine in 2021. Alexander Fenn holds North Carolina license 2022-02440.
NPI and contact details
- NPI
- 1801477732NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951700889
- NPI enumeration date
- April 21, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 966-4141
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Alexander Edward Fenn practices at UNC Hospitals in Chapel Hill, North Carolina
Alexander Fenn's primary practice is UNC Hospitals, at 101 Manning Drive, Chapel Hill, NC 27514 in Orange County. The practice phone is (919) 966-4141.
- UNC Hospitals101 Manning Drive, Chapel Hill, NC 27514 · Orange CountyPhone(919) 966-4141
Source: Dmand AI Affiliation Data
Alexander Edward Fenn is affiliated with 2 sites of care and 1 medical group
Alexander Fenn's primary practice is UNC Hospitals in Chapel Hill, North Carolina, part of University of North Carolina Health Care System. The medical group on file is UNC Faculty Physicians. Dmand AI also links Alexander Fenn to 1 more therapy and rehab clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Alexander Edward Fenn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alexander Fenn practices, 2 sites in all. 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
For health IT teams
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Dmand AI maps EHR vendors, IT decision makers and buying committees across University of North Carolina Health Care System and 6.2K+ hospitals, with verified contacts in the same login.
Alexander Edward Fenn is one of 1,860 emergency medicine physicians in North Carolina
Emergency medicine is Alexander Fenn's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Alexander Fenn is licensed in North Carolina.
Specialties and state licenses
- Emergency medicine, North CarolinaPrimary
Emergency medicine physicians near Alexander Fenn
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
1,860emergency medicine physicians in North Carolina49emergency medicine physicians in Chapel Hill46emergency medicine physicians at UNC Hospitals
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Alexander Edward Fenn billed Medicare for 33 services in 2024
CMS data shows 33 Medicare services from Alexander Fenn across 2 procedure codes in 2024, for 37 Medicare patients. Medicare paid $3,782 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202433
Medicare patients37
Paid by Medicare$3,782
Procedure codes2
Alexander Fenn compared with the North Carolina median for emergency medicine physicians, 2024
- Alexander Fenn
- North Carolina median
- Medicare services
- 33vs 28488% below
- Medicare patients
- 37vs 25185% below
- Part D claims
- 11vs 8086% below
Medians across 1,795 emergency medicine physicians in North Carolina with Dmand AI profiles that report each measure.
Alexander Fenn's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Alexander Fenn?
Medicare shows one payer. Book a meeting to get commercial claims data for Alexander Fenn and other emergency medicine physicians in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Alexander Edward Fenn treated 37 Medicare patients in 2024, average age 76
CMS counts 37 Medicare patients who saw Alexander Fenn in 2024. The largest group is 65 to 74, with 13 patients. 75% of them have high blood pressure, and 65% have high cholesterol. Their average risk score is 2.19, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Alexander Fenn's median patient age at 71, with 54% women.
Medicare patients, 202437
Average age76
Average risk score2.19
Alexander Fenn's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Alexander Fenn's Medicare patients by sex, 2024
- Women2157%
- Men1643%
Chronic conditions among Alexander Fenn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol65%
- Arthritis57%
- Anxiety43%
- Chronic kidney disease38%
- Ischemic heart disease30%
Share of Medicare patients with each condition. A patient can have several.
Alexander Fenn'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
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Alexander Edward Fenn wrote 94 Medicare Part D claims in 2024
In 2024, Alexander Fenn wrote 94 Medicare Part D claims for 68 patients. 91% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $27 in total drug cost.
Part D claims, 202494
Drugs named by CMS1
Total drug cost$27
Part D patients68
Alexander Fenn's Part D claims by kind of drug, 2024
- Generic86 claims91%
- Brand-name and other8 claims9%
Alexander Fenn'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.
Drug classes CMS tracks in Alexander Fenn's Part D claims, 2024
- Antibiotics29%27 of 94 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Alexander Edward Fenn takes part in Medicare
Alexander Fenn 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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Alexander Edward Fenn has 4 publications on record
Dmand AI links 4 papers to Alexander Fenn, published from 2018 to 2025. The most frequent topics are Emergency Service, Hospital. Alexander Fenn's most frequent co-authors are Isaac Bleicher, MD, Daniel Buckland, MD, PhD and Michael C. Gao, MD.
Papers4
Years published2018 to 2025
Alexander Fenn's papers by year, 2018 to 2025
Topics Alexander Fenn writes about most
- Emergency Service, Hospital
Alexander Fenn's most frequent co-authors
- Isaac Bleicher, MD1 shared paper
- Daniel Buckland, MD, PhD1 shared paper
- Michael C. Gao, MD1 shared paper
Recent publications by Alexander Fenn
Emergency Service, HospitalMachine Learning
JAMA Intern Med
Academic Medical CentersElectronic Health RecordsPhysicians
See who Alexander Fenn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Alexander Fenn works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Alexander Edward Fenn received $125 in industry payments in 2022
CMS Open Payments shows 1 general payment to Alexander Fenn from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. CSL Behring paid the most, $125.
Companies that paid Alexander Fenn the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Alexander Edward Fenn graduated from Duke University School of Medicine
Alexander Fenn graduated from Duke University School of Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Alexander Edward Fenn'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Alexander Edward Fenn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alexander Edward Fenn's NPI number?
Alexander Edward Fenn's NPI number is 1801477732. It was assigned on April 21, 2021, and it is active in the NPI Registry.
What does Alexander Edward Fenn specialize in?
Alexander Edward Fenn is an emergency medicine physician in Chapel Hill, North Carolina. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Alexander Edward Fenn practice?
Alexander Fenn practices at 101 Manning Drive, Chapel Hill, NC 27514. Alexander Fenn's primary practice is UNC Hospitals in Chapel Hill, North Carolina, part of University of North Carolina Health Care System. Dmand AI also links Alexander Fenn to 1 therapy and rehab clinic.
What is Alexander Edward Fenn's office phone number?
The practice phone on file for Alexander Fenn is (919) 966-4141.
What is Alexander Edward Fenn's medical license number?
Alexander Fenn holds North Carolina license 2022-02440.
Which hospitals is Alexander Edward Fenn affiliated with?
Alexander Fenn practices at UNC Hospitals in Chapel Hill, North Carolina.
What medical group is Alexander Edward Fenn part of?
Alexander Fenn is linked to UNC Faculty Physicians.
Does Alexander Edward Fenn accept Medicare?
Yes. CMS data shows Alexander Fenn billed Medicare for 33 services in 2024, and Alexander Fenn accepts Medicare assignment.
How many Medicare patients does Alexander Edward Fenn see?
CMS counts 37 Medicare patients who saw Alexander Fenn in 2024, with an average age of 76.
What services does Alexander Edward Fenn bill to Medicare?
In 2024, Alexander Fenn's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
Show 6 more questionsShow fewer questions
Where did Alexander Edward Fenn go to medical school?
Alexander Fenn graduated from Duke University School of Medicine in 2021.
What drugs does Alexander Edward Fenn prescribe most?
In 2023 Medicare Part D data, Alexander Fenn's most prescribed drugs by claims were Oxycodone HCl.
Has Alexander Edward Fenn received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Alexander Fenn from 1 company from 2022 to 2022. The largest total came from CSL Behring.
How long has Alexander Edward Fenn been practicing?
Alexander Fenn graduated from medical school in 2021, 5 years ago.
Does Alexander Edward Fenn do research?
Dmand AI links 4 publications to Alexander Fenn, published from 2018 to 2025.
Who does Alexander Edward Fenn publish with?
Alexander Fenn's most frequent co-authors are Isaac Bleicher, MD (1 shared paper), Daniel Buckland, MD, PhD (1 shared paper) and Michael C. Gao, MD (1 shared paper).
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