Dr. Thomas Harold Blackwell, MD
- Medicare services, 2021
- 25
- Part D claims, 2016
- 11
- Publications
- 5
- Hospital affiliations
- 1
- Industry payments
- $119
- Practice address
- 701 Grove Road, Greenville, SC 29605
- Practice phone
- Call (864) 455-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Blackwell'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. Thomas Harold Blackwell is an emergency medicine physician in Greenville, South Carolina
Dr. Blackwell practices at Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health.
Dr. Blackwell's NPI, 1770508020, was assigned on July 13, 2006. Dr. Blackwell holds South Carolina license 34991.
- NPI
- 1770508020NPI Registry (opens in a new tab)
- NPI enumeration date
- July 13, 2006
- NPI status
- Active
- Practice phone
- (864) 455-7000
- 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. Thomas Harold Blackwell practices at Prisma Health Greenville Memorial Hospital in Greenville, South Carolina
Dr. Blackwell's primary practice is Prisma Health Greenville Memorial Hospital, at 701 Grove Road, Greenville, SC 29605 in Greenville County. The practice phone is (864) 455-7000.
- Prisma Health Greenville Memorial Hospital701 Grove Road, Greenville, SC 29605 · Greenville CountyPhone(864) 455-7000
Source: Dmand AI Affiliation Data
Dr. Thomas Harold Blackwell is affiliated with 1 site of care and 3 medical groups
Dr. Blackwell's primary practice is Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health. The medical group on file is TeamHealth (Emergency Coverage Corporation of TeamHealth). Dmand AI also links Dr. Blackwell to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Thomas Harold Blackwell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Blackwell practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prisma Health Greenville Memorial Hospital | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas Harold Blackwell is one of 1,026 emergency medicine physicians in South Carolina
Emergency medicine is Dr. Blackwell's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Blackwell's licenses on file in 2 states: South Carolina and North Carolina.
Specialties and state licenses
- Emergency medicine, South CarolinaPrimary
- Diagnostic ultrasound, North Carolina
Emergency medicine physicians near Dr. Blackwell
Counts of emergency medicine physicians 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. Thomas Harold Blackwell billed Medicare for 25 services in 2021
CMS data shows 25 Medicare services from Dr. Blackwell across 2 procedure codes in 2021. Medicare paid $1,549 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Blackwell's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Tests and treatments
- 2020: 302021: 1453%
- Office and hospital visits
- 2020: 462021: 1176%
Dr. Blackwell compared with the South Carolina median for emergency medicine physicians, 2021
- Dr. Blackwell
- South Carolina median
- Medicare services
- 25vs 36193% below
- Part D claims
- 11vs 10790% below
Medians across 1,019 emergency medicine physicians in South Carolina with Dmand AI profiles that report each measure.
Dr. Blackwell's most billed Medicare procedure codes, 2021
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 Dr. Blackwell?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Blackwell and other emergency medicine physicians in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas Harold Blackwell's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Blackwell's median patient age at 75, with 58% women.
Dr. Blackwell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women58%
- Men41%
Source: Dmand AI Patient Panel Data
Dr. Thomas Harold Blackwell wrote 11 Medicare Part D claims in 2016
In 2016, Dr. Blackwell wrote 11 Medicare Part D claims. They cover 1 drug, with $85 in total drug cost.
Dr. Blackwell's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Thomas Harold Blackwell has 5 publications on record
Dmand AI links 5 papers to Dr. Blackwell, published from 2016 to 2022. 2022 was the busiest year, with 2. The most frequent topics are Clinical Competence, Curriculum and Emergency Medical Technicians. Dr. Blackwell has published most often in Adv Med Educ Pract. Dr. Blackwell's most frequent co-authors are Hope Conrad, MD and Alexander Perez, MD.
Dr. Blackwell's papers by year, 2016 to 2022
Topics Dr. Blackwell writes about most
- Clinical Competence
- Curriculum
- Emergency Medical Technicians
- South Carolina
- Students, Medical
Dr. Blackwell's most frequent co-authors
Recent publications by Dr. Blackwell
Prehosp Emerg Care
See who Dr. Blackwell researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Blackwell 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
Dr. Thomas Harold Blackwell received $119 in industry payments in 2018
CMS Open Payments shows 2 general payments to Dr. Blackwell from 2 drug and device companies in 2018. Food and beverage make up the largest share, 100% of the total. Pernix Therapeutics Holdings, Inc. paid the most, $107.
Companies that paid Dr. Blackwell the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Thomas Harold Blackwell'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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. Thomas Harold Blackwell
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. Thomas Harold Blackwell's NPI number?
Dr. Thomas Harold Blackwell's NPI number is 1770508020. It was assigned on July 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Harold Blackwell?
Dr. Thomas Harold Blackwell is an emergency medicine physician in Greenville, South Carolina. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Thomas Harold Blackwell practice?
Dr. Blackwell practices at 701 Grove Road, Greenville, SC 29605. Dr. Blackwell's primary practice is Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health. Dmand AI also links Dr. Blackwell to 2 medical groups.
What is Dr. Thomas Harold Blackwell's office phone number?
The practice phone on file for Dr. Blackwell is (864) 455-7000.
What is Dr. Thomas Harold Blackwell's medical license number?
Dr. Blackwell holds South Carolina license 34991, one of the licenses on file in 2 states.
Which states has Dr. Thomas Harold Blackwell been licensed in?
Dmand AI has state licenses on file for Dr. Blackwell in South Carolina and North Carolina.
Which hospitals is Dr. Thomas Harold Blackwell affiliated with?
Dr. Blackwell practices at Prisma Health Greenville Memorial Hospital in Greenville, South Carolina.
What medical group is Dr. Thomas Harold Blackwell part of?
Dr. Blackwell is linked to TeamHealth (Emergency Coverage Corporation of TeamHealth). Dmand AI links Dr. Blackwell to 2 more medical groups.
Does Dr. Thomas Harold Blackwell accept Medicare?
Yes. CMS data shows Dr. Blackwell billed Medicare for 25 services in 2021.
What services does Dr. Thomas Harold Blackwell bill to Medicare?
In 2021, Dr. Blackwell's most billed Medicare services were heart test or procedure (93010) and emergency department visit (99285).
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What drugs does Dr. Thomas Harold Blackwell prescribe most?
In 2016 Medicare Part D data, Dr. Blackwell's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Thomas Harold Blackwell received payments from drug or device companies?
CMS Open Payments shows $119 in general payments to Dr. Blackwell from 2 companies from 2018 to 2018. The largest total came from Pernix Therapeutics Holdings, Inc.
How long has Dr. Thomas Harold Blackwell been practicing?
Dr. Blackwell's NPI was assigned in 2006.
Does Dr. Thomas Harold Blackwell do research?
Dmand AI links 5 publications to Dr. Blackwell, published from 2016 to 2022.
Who does Dr. Thomas Harold Blackwell publish with?
Dr. Blackwell's most frequent co-authors are Hope Conrad, MD (2 shared papers) and Alexander Perez, MD (1 shared paper).
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