Nathaniel Christian Oncken, DC
- Medicare patients, 2024
- 130
- Affiliated sites
- 3
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1325 Spring Street, Greenwood, SC 29646
- Practice phone
- Call (615) 562-9545
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Self Regional Healthcare - Greenwood
Clinical Lab - Full Service · Greenwood, South Carolina
Find Nathaniel Oncken'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.
Nathaniel Christian Oncken is a chiropractor in Greenwood, South Carolina
Nathaniel Oncken practices at Self Regional Healthcare - Greenwood in Greenwood, South Carolina.
Nathaniel Oncken's NPI, 1447211214, was assigned on March 31, 2006. Nathaniel Oncken graduated from Sherman College of Straight Chiropractic in 2005. Nathaniel Oncken holds South Carolina license 3107.
- NPI
- 1447211214NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729091582
- NPI enumeration date
- March 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (615) 562-9545
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nathaniel Christian Oncken practices at Self Regional Healthcare - Greenwood in Greenwood, South Carolina
Nathaniel Oncken's primary practice is Self Regional Healthcare - Greenwood, at 1325 Spring Street, Greenwood, SC 29646. The practice phone is (615) 562-9545.
- Self Regional Healthcare - Greenwood1325 Spring Street, Greenwood, SC 29646Phone(615) 562-9545
Source: Dmand AI Affiliation Data
Nathaniel Christian Oncken is affiliated with 3 sites of care
Nathaniel Oncken's primary practice is Self Regional Healthcare - Greenwood in Greenwood, South Carolina. Dmand AI also links Nathaniel Oncken to 1 physician office and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nathaniel Christian Oncken's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nathaniel Oncken practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Self Regional Healthcare - Greenwood | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Nathaniel Christian Oncken is one of 804 chiropractors in South Carolina
Chiropractor is Nathaniel Oncken's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Nathaniel Oncken is licensed in South Carolina.
Specialties and state licenses
- Chiropractor, South CarolinaPrimary
Chiropractors near Nathaniel Oncken
Counts of chiropractors 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
Nathaniel Christian Oncken treated 130 Medicare patients in 2024, average age 71
CMS counts 130 Medicare patients who saw Nathaniel Oncken in 2024. The largest group is 65 to 74, with 70 patients. 72% of them have high cholesterol, and 63% have high blood pressure. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Nathaniel Oncken's median patient age at 56, with 55% women.
Nathaniel Oncken's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Nathaniel Oncken's Medicare patients by sex, 2024
- Women6651%
- Men6449%
Chronic conditions among Nathaniel Oncken's Medicare patients, 2024
- High cholesterol72%
- High blood pressure63%
- Arthritis40%
- Diabetes33%
- Anxiety24%
- Mood disorders23%
- Depression22%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Nathaniel Oncken's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Nathaniel Christian Oncken takes part in Medicare
Nathaniel Oncken 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)
Nathaniel Christian Oncken graduated from Sherman College of Straight Chiropractic
Nathaniel Oncken graduated from Sherman College of Straight Chiropractic in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nathaniel Christian Oncken'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 DataMedicare Physician & Other Practitioners - 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) |
| 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 Nathaniel Christian Oncken
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What is Nathaniel Christian Oncken's NPI number?
Nathaniel Christian Oncken's NPI number is 1447211214. It was assigned on March 31, 2006, and it is active in the NPI Registry.
What does Nathaniel Christian Oncken specialize in?
Nathaniel Christian Oncken is a chiropractor in Greenwood, South Carolina. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Nathaniel Christian Oncken practice?
Nathaniel Oncken practices at 1325 Spring Street, Greenwood, SC 29646. Nathaniel Oncken's primary practice is Self Regional Healthcare - Greenwood in Greenwood, South Carolina. Dmand AI also links Nathaniel Oncken to 1 physician office and 1 home health agency.
What is Nathaniel Christian Oncken's office phone number?
The practice phone on file for Nathaniel Oncken is (615) 562-9545.
What is Nathaniel Christian Oncken's medical license number?
Nathaniel Oncken holds South Carolina license 3107.
Does Nathaniel Christian Oncken accept Medicare?
Yes. CMS lists Nathaniel Oncken as accepting Medicare assignment.
How many Medicare patients does Nathaniel Christian Oncken see?
CMS counts 130 Medicare patients who saw Nathaniel Oncken in 2024, with an average age of 71.
Where did Nathaniel Christian Oncken go to medical school?
Nathaniel Oncken graduated from Sherman College of Straight Chiropractic in 2005.
How long has Nathaniel Christian Oncken been practicing?
Nathaniel Oncken graduated from medical school in 2005, 21 years ago.
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