William C. Lorson
- Medicare services, 2024
- 3,238
- Medicare patients, 2024
- 1,562
- Part D claims, 2024
- 3,523
- Publications
- 5
- MIPS score, 2024
- 86
- Practice address
- 990 Oak Ridge Turnpike Box 529, Oak Ridge, TN 37830
- Practice phone
- Call (865) 835-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find William Lorson'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.
William C. Lorson is a cardiologist in Oak Ridge, Tennessee
William Lorson practices at Methodist Medical Center of Oak Ridge in Oak Ridge, Tennessee, part of Covenant Health.
William Lorson's NPI, 1558724401, was assigned on March 29, 2016. William Lorson holds Tennessee license 4640.
- NPI
- 1558724401NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971899626
- NPI enumeration date
- March 29, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (865) 835-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William C. Lorson practices at Methodist Medical Center of Oak Ridge in Oak Ridge, Tennessee
William Lorson's primary practice is Methodist Medical Center of Oak Ridge, at 990 Oak Ridge Turnpike Box 529, Oak Ridge, TN 37830 in Anderson County. The practice phone is (865) 835-1000.
- Methodist Medical Center of Oak Ridge990 Oak Ridge Turnpike Box 529, Oak Ridge, TN 37830 · Anderson CountyPhone(865) 835-1000
Source: Dmand AI Affiliation Data
William C. Lorson is affiliated with 7 sites of care and 4 medical groups
William Lorson's primary practice is Methodist Medical Center of Oak Ridge in Oak Ridge, Tennessee, part of Covenant Health. William Lorson is also affiliated with The University of Tennessee Medical Center. The medical group on file is Covenant Medical Group. Dmand AI also links William Lorson to 3 more hospitals, 3 medical groups and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at William C. Lorson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Lorson practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Methodist Medical Center of Oak Ridge | Available with a free account |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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William C. Lorson is one of 424 cardiologists in Tennessee
Cardiovascular disease is William Lorson's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. William Lorson is licensed in Tennessee.
Specialties and state licenses
- Cardiovascular disease, TennesseePrimary
Cardiologists near William Lorson
Counts of cardiologists 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
William C. Lorson billed Medicare for 3,238 services in 2024
CMS data shows 3,238 Medicare services from William Lorson across 33 procedure codes in 2024, for 1,562 Medicare patients. Medicare paid $106,145 for them.
William Lorson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,6592024: 2,01121%
- Office and hospital visits
- 2023: 4752024: 57521%
- Other services
- 2023: 662024: 305362%
- Lab and pathology
- 2023: 1172024: 14927%
- Drugs given in the office
- 2023: 1282024: 1243%
- Imaging
- 2023: 642024: 589%
- Surgery
- 2023: 02024: 16
Where William Lorson's Medicare services took place, 2024
- In an office1,48446%
- In a facility1,75454%
William Lorson compared with the Tennessee median for cardiologists, 2024
- William Lorson
- Tennessee median
- Medicare services
- 3,238vs 1,79081% above
- Medicare patients
- 1,562vs 86680% above
- Part D claims
- 3,326vs 1,79885% above
Medians across 428 cardiologists in Tennessee with Dmand AI profiles that report each measure.
William Lorson'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.
Need commercial claims for William Lorson?
Medicare shows one payer. Book a meeting to get commercial claims data for William Lorson and other cardiologists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
William C. Lorson treated 1,562 Medicare patients in 2024, average age 76
CMS counts 1,562 Medicare patients who saw William Lorson in 2024. The largest group is 75 to 84, with 616 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.71, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts William Lorson's median patient age at 73, with 53% women.
William Lorson's Medicare patients by age, 2024
William Lorson's Medicare patients by sex, 2024
- Women82553%
- Men73747%
Chronic conditions among William Lorson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Ischemic heart disease43%
- Diabetes41%
- Heart failure37%
- Chronic kidney disease36%
- Mood disorders36%
Share of Medicare patients with each condition. A patient can have several.
William Lorson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
William C. Lorson wrote 3,523 Medicare Part D claims in 2024
In 2024, William Lorson wrote 3,523 Medicare Part D claims for 470 patients. 78% of them were for generic drugs. CMS names the drug for 3,326 of them, across 37 drugs with 11 or more claims each, at $574,866 in total drug cost. In 2023, CMS named 1,623 claims across 34 drugs.
William Lorson's Part D claims by kind of drug, 2024
- Generic2,747 claims78%
- Brand-name776 claims22%
William Lorson'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,6232024: 3,326105%
Drugs named by CMS: 37 in 2024, 34 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
William C. Lorson scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for William Lorson for performance year 2024, reported individually. William Lorson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
William Lorson's MIPS scores, performance year 2024
- 86of 100Final score
- 87of 100Quality
- 100of 100Promoting Interoperability
- 20of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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William C. Lorson has 5 publications on record
Dmand AI links 5 papers to William Lorson, published from 2018 to 2020. 2018 was the busiest year, with 2. The most frequent topics are Endocarditis and Substance Abuse, Intravenous. William Lorson's most frequent co-authors are Jeffrey B. Hirsh, MD, William Jeremy Mahlow, MD and Moses Osoro, MD.
William Lorson's papers by year, 2018 to 2020
Topics William Lorson writes about most
- Endocarditis
- Substance Abuse, Intravenous
William Lorson's most frequent co-authors
- Jeffrey B. Hirsh, MD1 shared paper
- William Jeremy Mahlow, MD1 shared paper
- Moses Osoro, MD1 shared paper
Recent publications by William Lorson
Pacing Clin Electrophysiol
See who William Lorson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who William Lorson works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
William C. Lorson received $396 in industry payments from 2019 to 2022
CMS Open Payments shows 6 general payments to William Lorson from 5 drug and device companies from 2019 to 2022. Food and beverage make up the largest share, 79% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $156.
General payments to William Lorson by program year, 2019 to 2022
General payments to William Lorson by kind, 2019 to 2022
- Food and beverage$31379%
- Education$8321%
Companies that paid William Lorson the most, 2019 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for William C. Lorson'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 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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 William C. Lorson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William C. Lorson's NPI number?
William C. Lorson's NPI number is 1558724401. It was assigned on March 29, 2016, and it is active in the NPI Registry.
What does William C. Lorson specialize in?
William C. Lorson is a cardiologist in Oak Ridge, Tennessee. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does William C. Lorson practice?
William Lorson practices at 990 Oak Ridge Turnpike Box 529, Oak Ridge, TN 37830. William Lorson's primary practice is Methodist Medical Center of Oak Ridge in Oak Ridge, Tennessee, part of Covenant Health. Dmand AI also links William Lorson to 3 hospitals, 3 medical groups and 2 group practices and clinics.
What is William C. Lorson's office phone number?
The practice phone on file for William Lorson is (865) 835-1000.
What is William C. Lorson's medical license number?
William Lorson holds Tennessee license 4640.
Which hospitals is William C. Lorson affiliated with?
William Lorson practices at Methodist Medical Center of Oak Ridge in Oak Ridge, Tennessee. William Lorson is also affiliated with The University of Tennessee Medical Center. Dmand AI links William Lorson to 3 more hospitals.
What medical group is William C. Lorson part of?
William Lorson is linked to Covenant Medical Group. Dmand AI links William Lorson to 3 more medical groups.
Does William C. Lorson accept Medicare?
Yes. CMS data shows William Lorson billed Medicare for 3,238 services in 2024, and William Lorson accepts Medicare assignment.
What is William C. Lorson's MIPS score?
William Lorson's MIPS final score for performance year 2024 is 86 out of 100, reported individually.
How many Medicare patients does William C. Lorson see?
CMS counts 1,562 Medicare patients who saw William Lorson in 2024, with an average age of 76.
Show 6 more questionsShow fewer questions
What services does William C. Lorson bill to Medicare?
In 2024, William Lorson's most billed Medicare services were heart test or procedure (93010), office visit, established patient (99214) and heart test or procedure (93306).
What drugs does William C. Lorson prescribe most?
In 2024 Medicare Part D data, William Lorson's most prescribed drugs by claims were Eliquis, Metoprolol Succinate and Atorvastatin Calcium.
Has William C. Lorson received payments from drug or device companies?
CMS Open Payments shows $396 in general payments to William Lorson from 5 companies from 2019 to 2022. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has William C. Lorson been practicing?
William Lorson graduated from medical school in 2016, 10 years ago.
Does William C. Lorson do research?
Dmand AI links 5 publications to William Lorson, published from 2018 to 2020.
Who does William C. Lorson publish with?
William Lorson's most frequent co-authors are Jeffrey B. Hirsh, MD (1 shared paper), William Jeremy Mahlow, MD (1 shared paper) and Moses Osoro, MD (1 shared paper).
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