John Mark Harbin, CRNA
- Medicare patients, 2024
- 142
- Hospital affiliations
- 1
- Industry payments
- $53
- Medical groups
- 5
- State license
- 1
- 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 John Harbin'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 Mark Harbin is a nurse anesthetist in Greenwood, South Carolina
John Harbin practices at Self Regional Healthcare - Greenwood in Greenwood, South Carolina.
John Harbin's NPI, 1174791503, was assigned on February 19, 2008. John Harbin holds South Carolina license 3613.
- NPI
- 1174791503NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597825554
- NPI enumeration date
- February 19, 2008
- 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
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John Mark Harbin practices at Self Regional Healthcare - Greenwood in Greenwood, South Carolina
John Harbin'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
John Mark Harbin is affiliated with 7 sites of care and 5 medical groups
John Harbin's primary practice is Self Regional Healthcare - Greenwood in Greenwood, South Carolina. John Harbin is also affiliated with Self Regional Healthcare. The medical group on file is Self Medical Group. Dmand AI also links John Harbin to 4 more group practices and clinics, 4 medical groups 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 John Mark Harbin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Harbin practices, 7 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 |
| +6 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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John Mark Harbin is one of 1,500 nurse anesthetists in South Carolina
Nurse anesthetist, certified registered is John Harbin's primary specialty in the NPI Registry, under taxonomy code 367500000X. John Harbin is licensed in South Carolina.
Specialties and state licenses
- Certified registered nurse anesthetist, South CarolinaPrimary
Nurse anesthetists near John Harbin
Counts of nurse anesthetists 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 Mark Harbin treated 142 Medicare patients in 2024, average age 74
CMS counts 142 Medicare patients who saw John Harbin in 2024. The largest group is 75 to 84, with 60 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.30, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Harbin's median patient age at 71, with 54% women.
John Harbin's Medicare patients by age, 2024
John Harbin's Medicare patients by sex, 2024
- Women7251%
- Men7049%
Chronic conditions among John Harbin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Diabetes37%
- Anxiety30%
- Ischemic heart disease29%
- Chronic kidney disease28%
- Mood disorders27%
Share of Medicare patients with each condition. A patient can have several.
John Harbin'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
How John Mark Harbin takes part in Medicare
John Harbin 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)
John Mark Harbin received $53 in industry payments in 2025
CMS Open Payments shows 3 general payments to John Harbin from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Alkermes, Inc. paid the most, $23.
Companies that paid John Harbin 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 Mark Harbin'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) |
| 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 Mark Harbin
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 Mark Harbin's NPI number?
John Mark Harbin's NPI number is 1174791503. It was assigned on February 19, 2008, and it is active in the NPI Registry.
What does John Mark Harbin specialize in?
John Mark Harbin is a nurse anesthetist in Greenwood, South Carolina. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does John Mark Harbin practice?
John Harbin practices at 1325 Spring Street, Greenwood, SC 29646. John Harbin's primary practice is Self Regional Healthcare - Greenwood in Greenwood, South Carolina. Dmand AI also links John Harbin to 4 group practices and clinics, 4 medical groups and 1 home health agency.
What is John Mark Harbin's office phone number?
The practice phone on file for John Harbin is (615) 562-9545.
What is John Mark Harbin's medical license number?
John Harbin holds South Carolina license 3613.
Which hospitals is John Mark Harbin affiliated with?
John Harbin is affiliated with Self Regional Healthcare.
What medical group is John Mark Harbin part of?
John Harbin is linked to Self Medical Group. Dmand AI links John Harbin to 4 more medical groups.
Does John Mark Harbin accept Medicare?
Yes. CMS lists John Harbin as accepting Medicare assignment.
How many Medicare patients does John Mark Harbin see?
CMS counts 142 Medicare patients who saw John Harbin in 2024, with an average age of 74.
Has John Mark Harbin received payments from drug or device companies?
CMS Open Payments shows $53 in general payments to John Harbin from 3 companies from 2025 to 2025. The largest total came from Alkermes, Inc.
How long has John Mark Harbin been practicing?
John Harbin graduated from medical school in 2008, 18 years ago.
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