Dr. Jeffrey John Nienaber, MD
- Publications
- 2
- Hospital affiliations
- 1
- Industry payments
- $2,740
- State licenses
- 2
- Year NPI issued
- 2007
- Practice address
- 1100 Tunnel Road, Asheville, NC 28805
- Practice phone
- Call (828) 298-7911
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Nienaber'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. Jeffrey John Nienaber is a vascular surgeon in Asheville, North Carolina
Dr. Nienaber practices at Charles George Department of Veterans Affairs Medical Center in Asheville, North Carolina, part of Veterans Health Administration.
Dr. Nienaber's NPI, 1891994323, was assigned on July 14, 2007. Dr. Nienaber holds Minnesota license 53427.
- NPI
- 1891994323NPI Registry (opens in a new tab)
- NPI enumeration date
- July 14, 2007
- NPI status
- Active
- Practice phone
- (828) 298-7911
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jeffrey John Nienaber practices at Charles George Department of Veterans Affairs Medical Center in Asheville, North Carolina
Dr. Nienaber's primary practice is Charles George Department of Veterans Affairs Medical Center, at 1100 Tunnel Road, Asheville, NC 28805 in Buncombe County. The practice phone is (828) 298-7911.
- Charles George Department of Veterans Affairs Medical Center1100 Tunnel Road, Asheville, NC 28805 · Buncombe CountyPhone(828) 298-7911
Source: Dmand AI Affiliation Data
Dr. Jeffrey John Nienaber is affiliated with 1 site of care
Dr. Nienaber's primary practice is Charles George Department of Veterans Affairs Medical Center in Asheville, North Carolina, part of Veterans Health Administration. Dr. Nienaber's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jeffrey John Nienaber's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nienaber practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Charles George Department of Veterans Affairs Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Veterans Health Administration and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jeffrey John Nienaber is one of 119 vascular surgeons in North Carolina
Vascular surgery is Dr. Nienaber's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dmand AI has Dr. Nienaber's licenses on file in 2 states: Minnesota and North Carolina.
Specialties and state licenses
- Vascular surgery, MinnesotaPrimary
- Surgery, North Carolina
Vascular surgeons near Dr. Nienaber
Counts of vascular surgeons 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. Jeffrey John Nienaber's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Nienaber's median patient age at 73, with 0% women.
Dr. Nienaber's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Jeffrey John Nienaber has 2 publications on record
Dmand AI links 2 papers to Dr. Nienaber, published from 2012 to 2013. Dr. Nienaber's most frequent co-authors are Mani Ali Daneshmand, MD, Carmelo A. Milano, MD and Howard A. Rockman, MD.
Dr. Nienaber's most frequent co-authors
- Mani Ali Daneshmand, MD1 shared paper
- Carmelo A. Milano, MD1 shared paper
- Howard A. Rockman, MD1 shared paper
Recent publications by Dr. Nienaber
See who Dr. Nienaber researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nienaber works with, so you can find a warm path to the right vascular surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jeffrey John Nienaber received $2,740 in industry payments from 2017 to 2018
CMS Open Payments shows 11 general payments to Dr. Nienaber from 5 drug and device companies from 2017 to 2018. Travel and lodging make up the largest share, 85% of the total. Philips Electronics North America Corporation paid the most, $1,496.
General payments to Dr. Nienaber by program year, 2017 to 2018
General payments to Dr. Nienaber by kind, 2017 to 2018
- Travel and lodging$2,33285%
- Food and beverage$40815%
Companies that paid Dr. Nienaber the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jeffrey John Nienaber'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Jeffrey John Nienaber
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. Jeffrey John Nienaber's NPI number?
Dr. Jeffrey John Nienaber's NPI number is 1891994323. It was assigned on July 14, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jeffrey John Nienaber?
Dr. Jeffrey John Nienaber is a vascular surgeon in Asheville, North Carolina. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Dr. Jeffrey John Nienaber practice?
Dr. Nienaber practices at 1100 Tunnel Road, Asheville, NC 28805. Dr. Nienaber's primary practice is Charles George Department of Veterans Affairs Medical Center in Asheville, North Carolina, part of Veterans Health Administration.
What is Dr. Jeffrey John Nienaber's office phone number?
The practice phone on file for Dr. Nienaber is (828) 298-7911.
What is Dr. Jeffrey John Nienaber's medical license number?
Dr. Nienaber holds Minnesota license 53427, one of the licenses on file in 2 states.
Which states has Dr. Jeffrey John Nienaber been licensed in?
Dmand AI has state licenses on file for Dr. Nienaber in Minnesota and North Carolina.
Which hospitals is Dr. Jeffrey John Nienaber affiliated with?
Dr. Nienaber practices at Charles George Department of Veterans Affairs Medical Center in Asheville, North Carolina.
Has Dr. Jeffrey John Nienaber received payments from drug or device companies?
CMS Open Payments shows $2,740 in general payments to Dr. Nienaber from 5 companies from 2017 to 2018. The largest total came from Philips Electronics North America Corporation.
How long has Dr. Jeffrey John Nienaber been practicing?
Dr. Nienaber's NPI was assigned in 2007.
Does Dr. Jeffrey John Nienaber do research?
Dmand AI links 2 publications to Dr. Nienaber, published from 2012 to 2013.
Who does Dr. Jeffrey John Nienaber publish with?
Dr. Nienaber's most frequent co-authors are Mani Ali Daneshmand, MD (1 shared paper), Carmelo A. Milano, MD (1 shared paper) and Howard A. Rockman, MD (1 shared paper).
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