Dr. Lorone Cowayne Washington Jr., MD
- Medicare services, 2024
- 219
- Medicare patients, 2024
- 220
- Part D claims, 2024
- 385
- MIPS score, 2024
- 80
- Hospital affiliations
- 1
- Practice address
- 1494 Lake Murray Blvd, Columbia, SC 29212
- Practice phone
- Call (803) 764-0464
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Carolina Healthchoice of Columbia
Columbia, South Carolina
Find Dr. Washington's professional email, personal email and mobile number
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Dr. Lorone Cowayne Washington Jr. is an emergency medicine physician in Columbia, South Carolina
Dr. Washington practices at Carolina Healthchoice of Columbia in Columbia, South Carolina.
Dr. Washington's NPI, 1174628077, was assigned on September 14, 2006. Dr. Washington graduated from University of South Carolina School of Medicine in 2002. Dr. Washington holds South Carolina license 27786.
- NPI
- 1174628077NPI Registry (opens in a new tab)
- NPI enumeration date
- September 14, 2006
- NPI status
- Active
- Practice phone
- (803) 764-0464
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Lorone Cowayne Washington Jr. practices at Carolina Healthchoice of Columbia in Columbia, South Carolina
Dr. Washington's primary practice is Carolina Healthchoice of Columbia, at 1494 Lake Murray Blvd, Columbia, SC 29212 in Lexington County. The practice phone is (803) 764-0464.
- Carolina Healthchoice of Columbia1494 Lake Murray Blvd, Columbia, SC 29212 · Lexington CountyPhone(803) 764-0464
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Lorone Cowayne Washington Jr. is affiliated with 2 sites of care and 2 medical groups
Dr. Washington's primary practice is Carolina Healthchoice of Columbia in Columbia, South Carolina. Dr. Washington is also affiliated with MUSC Health Kershaw Medical Center. The medical group on file is MUSC Community Physicians. Dmand AI also links Dr. Washington to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lorone Cowayne Washington Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Washington practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Carolina Healthchoice of Columbia | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lorone Cowayne Washington Jr. is one of 1,026 emergency medicine physicians in South Carolina
Emergency medicine is Dr. Washington's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Washington is licensed in South Carolina.
Specialties and state licenses
- Emergency medicine, South CarolinaPrimary
Emergency medicine physicians near Dr. Washington
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. Lorone Cowayne Washington Jr. billed Medicare for 219 services in 2024
CMS data shows 219 Medicare services from Dr. Washington across 2 procedure codes in 2024, for 220 Medicare patients. Medicare paid $23,100 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Washington's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4072024: 21946%
- Tests and treatments
- 2023: 722024: 0100%
Dr. Washington compared with the South Carolina median for emergency medicine physicians, 2024
- Dr. Washington
- South Carolina median
- Medicare services
- 219vs 36139% below
- Medicare patients
- 220vs 32432% below
- Part D claims
- 279vs 1072.6 times
Medians across 1,019 emergency medicine physicians in South Carolina with Dmand AI profiles that report each measure.
Dr. Washington's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Washington 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. Lorone Cowayne Washington Jr. treated 220 Medicare patients in 2024, average age 75
CMS counts 220 Medicare patients who saw Dr. Washington in 2024. The largest group is 75 to 84, with 80 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.26, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Washington's median patient age at 49, with 60% women.
Dr. Washington's Medicare patients by age, 2024
Dr. Washington's Medicare patients by sex, 2024
- Women12557%
- Men9543%
Chronic conditions among Dr. Washington's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Ischemic heart disease50%
- Chronic kidney disease47%
- Diabetes45%
- Heart failure40%
- Anxiety37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Washington's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lorone Cowayne Washington Jr. wrote 385 Medicare Part D claims in 2024
In 2024, Dr. Washington wrote 385 Medicare Part D claims for 188 patients. 92% of them were for generic drugs. CMS names the drug for 279 of them, across 12 drugs with 11 or more claims each, at $2,514 in total drug cost. In 2023, CMS named 412 claims across 13 drugs.
Dr. Washington's Part D claims by kind of drug, 2024
- Generic356 claims92%
- Brand-name and other29 claims8%
Dr. Washington's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Washington's Part D claims, 2024
- Opioids19%73 of 385 claims
- Antibiotics19%72 of 385 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4122024: 27932%
Drugs named by CMS: 12 in 2024, 13 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Lorone Cowayne Washington Jr. scored 80 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Washington for performance year 2024, reported as part of a group.
Dr. Washington's MIPS scores, performance year 2024
- 80of 100Final score
- 64.9of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Lorone Cowayne Washington Jr. received $105 in industry payments from 2016 to 2020
CMS Open Payments shows 4 general payments to Dr. Washington from 2 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $62.
General payments to Dr. Washington by program year, 2016 to 2020
Companies that paid Dr. Washington the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Lorone Cowayne Washington Jr. graduated from University of South Carolina School of Medicine
Dr. Washington graduated from University of South Carolina School of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Lorone Cowayne Washington Jr.'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Dr. Lorone Cowayne Washington Jr.
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. Lorone Cowayne Washington Jr.'s NPI number?
Dr. Lorone Cowayne Washington Jr.'s NPI number is 1174628077. It was assigned on September 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Lorone Cowayne Washington Jr.?
Dr. Lorone Cowayne Washington Jr. is an emergency medicine physician in Columbia, South Carolina. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Lorone Cowayne Washington Jr. practice?
Dr. Washington practices at 1494 Lake Murray Blvd, Columbia, SC 29212. Dr. Washington's primary practice is Carolina Healthchoice of Columbia in Columbia, South Carolina. Dmand AI also links Dr. Washington to 1 medical group.
What is Dr. Lorone Cowayne Washington Jr.'s office phone number?
The practice phone on file for Dr. Washington is (803) 764-0464.
What is Dr. Lorone Cowayne Washington Jr.'s medical license number?
Dr. Washington holds South Carolina license 27786.
Which hospitals is Dr. Lorone Cowayne Washington Jr. affiliated with?
Dr. Washington is affiliated with MUSC Health Kershaw Medical Center.
What medical group is Dr. Lorone Cowayne Washington Jr. part of?
Dr. Washington is linked to MUSC Community Physicians. Dmand AI links Dr. Washington to 1 more medical group.
Does Dr. Lorone Cowayne Washington Jr. accept Medicare?
Yes. CMS data shows Dr. Washington billed Medicare for 219 services in 2024.
What is Dr. Lorone Cowayne Washington Jr.'s MIPS score?
Dr. Washington's MIPS final score for performance year 2024 is 80 out of 100, reported as part of a group.
How many Medicare patients does Dr. Lorone Cowayne Washington Jr. see?
CMS counts 220 Medicare patients who saw Dr. Washington in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Lorone Cowayne Washington Jr. bill to Medicare?
In 2024, Dr. Washington's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
Where did Dr. Lorone Cowayne Washington Jr. go to medical school?
Dr. Washington graduated from University of South Carolina School of Medicine in 2002.
What drugs does Dr. Lorone Cowayne Washington Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Washington's most prescribed drugs by claims were Ondansetron ODT, Prednisone and Tramadol HCl.
Has Dr. Lorone Cowayne Washington Jr. received payments from drug or device companies?
CMS Open Payments shows $105 in general payments to Dr. Washington from 2 companies from 2016 to 2020. The largest total came from Pfizer Inc.
How long has Dr. Lorone Cowayne Washington Jr. been practicing?
Dr. Washington graduated from medical school in 2002, 24 years ago.
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