Harold James Colburn, DDS
- Part D claims, 2024
- 99
- Industry payments
- $25
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1410 John B White Sr Blvd, Spartanburg, SC 29306
- Practice phone
- Call (864) 574-5297
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ronald E Marshall
Dental practice · Spartanburg, South Carolina
Find Harold Colburn'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.
Harold James Colburn is a general practice dentistry in Greenville, South Carolina
Harold Colburn practices at Ronald E Marshall in Spartanburg, South Carolina.
Harold Colburn's NPI, 1023028065, was assigned on August 9, 2006. Harold Colburn holds South Carolina license 2225.
- NPI
- 1023028065NPI Registry (opens in a new tab)
- NPI enumeration date
- August 9, 2006
- NPI status
- Active
- Practice phone
- (864) 574-5297
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Harold James Colburn practices in Spartanburg and Greenville
Harold Colburn's primary practice is Ronald E Marshall, at 1410 John B White Sr Blvd, Spartanburg, SC 29306. The practice phone is (864) 574-5297. The NPI Registry lists Harold Colburn's practice address as 360 Pelham Rd, Greenville, SC 29615.
- Ronald E MarshallPrimary1410 John B White Sr Blvd, Spartanburg, SC 29306Phone(864) 574-5297
- NPI Registry address360 Pelham Rd, Greenville, SC 29615 · Greenville County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Harold James Colburn is affiliated with 1 site of care and 1 medical group
Harold Colburn's primary practice is Ronald E Marshall in Spartanburg, South Carolina. Dmand AI also links Harold Colburn to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Harold James Colburn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Harold Colburn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ronald E Marshall | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Harold James Colburn is one of 990 general practice dentistrys in South Carolina
General practice is Harold Colburn's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Harold Colburn is licensed in South Carolina.
Specialties and state licenses
- General practice dentistry, South CarolinaPrimary
General practice dentistrys near Harold Colburn
Counts of general practice dentistrys 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
Harold James Colburn's patients have a median age of 47
Across all payers, Dmand AI patient panel data puts Harold Colburn's median patient age at 47, with 100% women.
Harold Colburn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Harold James Colburn wrote 99 Medicare Part D claims in 2024
In 2024, Harold Colburn wrote 99 Medicare Part D claims for 48 patients. 98% of them were for generic drugs.
Harold Colburn's Part D claims by kind of drug, 2024
- Generic97 claims98%
- Brand-name and other2 claims2%
Drug classes CMS tracks in Harold Colburn's Part D claims, 2024
- Antibiotics53%52 of 99 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Harold James Colburn received $25 in industry payments in 2025
CMS Open Payments shows 1 general payment to Harold Colburn from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Patterson Companies, Inc. paid the most, $25.
Companies that paid Harold Colburn 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 Harold James Colburn'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Harold James Colburn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Harold James Colburn's NPI number?
Harold James Colburn's NPI number is 1023028065. It was assigned on August 9, 2006, and it is active in the NPI Registry.
What does Harold James Colburn specialize in?
Harold James Colburn is a general practice dentistry in Greenville, South Carolina. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Harold James Colburn practice?
Harold Colburn practices at 1410 John B White Sr Blvd, Spartanburg, SC 29306. Harold Colburn also practices at 360 Pelham Rd, Greenville, SC 29615. Harold Colburn's primary practice is Ronald E Marshall in Spartanburg, South Carolina. Dmand AI also links Harold Colburn to 1 medical group.
What is Harold James Colburn's office phone number?
The practice phone on file for Harold Colburn is (864) 574-5297.
What is Harold James Colburn's medical license number?
Harold Colburn holds South Carolina license 2225.
Has Harold James Colburn received payments from drug or device companies?
CMS Open Payments shows $25 in general payments to Harold Colburn from 1 company from 2025 to 2025. The largest total came from Patterson Companies, Inc.
How long has Harold James Colburn been practicing?
Harold Colburn's NPI was assigned in 2006.
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