Dr. James Scott Warren, DO
- Medicare services, 2024
- 487
- Medicare patients, 2024
- 193
- Part D claims, 2024
- 353
- Hospital affiliations
- 2
- Industry payments
- $5,736
- Practice address
- 200 Hawthorne Lane Box 33549, Charlotte, NC 28233
- Practice phone
- Call (704) 384-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Novant Health Presbyterian Medical Center - Unit
Acute Care Hospital-Unit · Charlotte, North Carolina
Find Dr. Warren's professional email, personal email and mobile number
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Dr. James Scott Warren is a hospitalist in Charlotte, North Carolina
Dr. Warren practices at Novant Health Presbyterian Medical Center - Unit in Charlotte, North Carolina.
Dr. Warren's NPI, 1073931234, was assigned on April 3, 2014. Dr. Warren holds North Carolina license 2018-01421.
- NPI
- 1073931234NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800190323
- NPI enumeration date
- April 3, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (704) 384-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Scott Warren practices at Novant Health Presbyterian Medical Center - Unit in Charlotte, North Carolina
Dr. Warren's primary practice is Novant Health Presbyterian Medical Center - Unit, at 200 Hawthorne Lane Box 33549, Charlotte, NC 28233 in Mecklenburg County. The practice phone is (704) 384-4000.
- Novant Health Presbyterian Medical Center - Unit200 Hawthorne Lane Box 33549, Charlotte, NC 28233 · Mecklenburg CountyPhone(704) 384-4000
Source: Dmand AI Affiliation Data
Dr. James Scott Warren is affiliated with 4 sites of care and 1 medical group
Dr. Warren's primary practice is Novant Health Presbyterian Medical Center - Unit in Charlotte, North Carolina. Dr. Warren is also affiliated with Novant Health Presbyterian Medical Center. The medical group on file is Novant Health Indian Land Primary Care. Dmand AI also links Dr. Warren to 1 more behavioral health center and 1 skilled nursing facility, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James Scott Warren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Warren practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Novant Health Presbyterian Medical Center - Unit | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Scott Warren is one of 946 hospitalists in North Carolina
Hospitalist is Dr. Warren's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dmand AI has Dr. Warren's licenses on file in 2 states: North Carolina and Illinois.
Specialties and state licenses
- Hospitalist, North CarolinaPrimary
- Pediatrics, Illinois
Hospitalists near Dr. Warren
Counts of hospitalists 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. James Scott Warren billed Medicare for 487 services in 2024
CMS data shows 487 Medicare services from Dr. Warren across 4 procedure codes in 2024, for 193 Medicare patients. Medicare paid $35,918 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Warren's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7002024: 48730%
Dr. Warren compared with the North Carolina median for hospitalists, 2024
- Dr. Warren
- North Carolina median
- Medicare services
- 487vs 38526% above
- Medicare patients
- 193vs 1826% above
- Part D claims
- 85vs 806% above
Medians across 896 hospitalists in North Carolina with Dmand AI profiles that report each measure.
Dr. Warren'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Scott Warren treated 193 Medicare patients in 2024, average age 75
CMS counts 193 Medicare patients who saw Dr. Warren in 2024. The largest group is 65 to 74, with 66 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 3.01, 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. Warren's median patient age at 75, with 59% women.
Dr. Warren's Medicare patients by age, 2024
Dr. Warren's Medicare patients by sex, 2024
- Women11057%
- Men8343%
Chronic conditions among Dr. Warren's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease58%
- Arthritis56%
- Ischemic heart disease47%
- Anxiety44%
- Diabetes44%
- Mood disorders44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Warren'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
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Scott Warren wrote 353 Medicare Part D claims in 2024
In 2024, Dr. Warren wrote 353 Medicare Part D claims for 164 patients. 87% of them were for generic drugs. CMS names the drug for 85 of them, across 5 drugs with 11 or more claims each, at $9,053 in total drug cost. In 2023, CMS named 69 claims across 5 drugs.
Dr. Warren's Part D claims by kind of drug, 2024
- Generic308 claims87%
- Brand-name and other45 claims13%
Dr. Warren'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. Warren's Part D claims, 2024
- Opioids15%52 of 353 claims
- Antibiotics15%52 of 353 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: 692024: 8523%
Drugs named by CMS: 5 in 2024, 5 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
How Dr. James Scott Warren takes part in Medicare
Dr. Warren 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)
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Dr. James Scott Warren received $5,736 in industry payments from 2020 to 2025
CMS Open Payments shows 264 general payments to Dr. Warren from 26 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 97% of the total. Abbvie Inc. paid the most, $831.
General payments to Dr. Warren by program year, 2020 to 2025
General payments to Dr. Warren by kind, 2020 to 2025
- Food and beverage$5,53697%
- Travel and lodging$2003%
Companies that paid Dr. Warren the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. James Scott Warren'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 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) |
| 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. James Scott Warren
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. James Scott Warren's NPI number?
Dr. James Scott Warren's NPI number is 1073931234. It was assigned on April 3, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. James Scott Warren?
Dr. James Scott Warren is a hospitalist in Charlotte, North Carolina. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. James Scott Warren practice?
Dr. Warren practices at 200 Hawthorne Lane Box 33549, Charlotte, NC 28233. Dr. Warren's primary practice is Novant Health Presbyterian Medical Center - Unit in Charlotte, North Carolina. Dmand AI also links Dr. Warren to 1 behavioral health center and 1 skilled nursing facility.
What is Dr. James Scott Warren's office phone number?
The practice phone on file for Dr. Warren is (704) 384-4000.
What is Dr. James Scott Warren's medical license number?
Dr. Warren holds North Carolina license 2018-01421, one of the licenses on file in 2 states.
Which states has Dr. James Scott Warren been licensed in?
Dmand AI has state licenses on file for Dr. Warren in North Carolina and Illinois.
Which hospitals is Dr. James Scott Warren affiliated with?
Dr. Warren is affiliated with Novant Health Presbyterian Medical Center. Dmand AI links Dr. Warren to 1 more hospital.
What medical group is Dr. James Scott Warren part of?
Dr. Warren is linked to Novant Health Indian Land Primary Care.
Does Dr. James Scott Warren accept Medicare?
Yes. CMS data shows Dr. Warren billed Medicare for 487 services in 2024, and Dr. Warren accepts Medicare assignment.
How many Medicare patients does Dr. James Scott Warren see?
CMS counts 193 Medicare patients who saw Dr. Warren in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does Dr. James Scott Warren bill to Medicare?
In 2024, Dr. Warren's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
What drugs does Dr. James Scott Warren prescribe most?
In 2024 Medicare Part D data, Dr. Warren's most prescribed drugs by claims were Oxycodone HCl, Pantoprazole Sodium and Prednisone.
Has Dr. James Scott Warren received payments from drug or device companies?
CMS Open Payments shows $5,736 in general payments to Dr. Warren from 26 companies from 2020 to 2025. The largest total came from Abbvie Inc.
How long has Dr. James Scott Warren been practicing?
Dr. Warren graduated from medical school in 2014, 12 years ago.
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