Dr. James Harold Vernier, MD
- Medicare services, 2024
- 760
- Medicare patients, 2024
- 784
- Hospital affiliations
- 1
- Industry payments
- $105
- Medical group
- 1
- Practice address
- 1224 Trotwood Ave, Columbia, TN 38401
- Practice phone
- Call (931) 381-1111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. James Harold Vernier is an anesthesiologist in Columbia, Tennessee
Dr. Vernier practices at Maury Regional Medical Center in Columbia, Tennessee, part of Maury County.
Dr. Vernier's NPI, 1457334328, was assigned on November 23, 2005. Dr. Vernier graduated from UT Southwestern Medical Center in 1992. Dr. Vernier's Texas license number on file is L1229.
- NPI
- 1457334328NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921095217
- NPI enumeration date
- November 23, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (931) 381-1111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Harold Vernier practices at Maury Regional Medical Center in Columbia, Tennessee
Dr. Vernier's primary practice is Maury Regional Medical Center, at 1224 Trotwood Ave, Columbia, TN 38401 in Maury County. The practice phone is (931) 381-1111.
- Maury Regional Medical Center1224 Trotwood Ave, Columbia, TN 38401 · Maury CountyPhone(931) 381-1111
Source: Dmand AI Affiliation Data
Dr. James Harold Vernier is affiliated with 1 site of care and 1 medical group
Dr. Vernier's primary practice is Maury Regional Medical Center in Columbia, Tennessee, part of Maury County. The medical group on file is Cardiovascular Anesthesiologists, P.C.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James Harold Vernier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vernier practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Maury Regional Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Maury County and 6.2K+ hospitals, with verified contacts in the same login.
Dr. James Harold Vernier is one of 734 anesthesiologists in Tennessee
Anesthesiology is Dr. Vernier's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Vernier is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Vernier's licenses on file in 3 states: Texas, Indiana and Tennessee.
Specialties and state licenses
- Anesthesiology, TexasPrimary
- Indiana license
- Tennessee license
Anesthesiologists near Dr. Vernier
Counts of anesthesiologists 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 Harold Vernier billed Medicare for 760 services in 2024
CMS data shows 760 Medicare services from Dr. Vernier across 23 procedure codes in 2024, for 784 Medicare patients. Medicare paid $51,504 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Vernier's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 7102024: 6765%
- Surgery
- 2023: 472024: 8479%
Dr. Vernier compared with the Tennessee median for anesthesiologists, 2024
- Dr. Vernier
- Tennessee median
- Medicare services
- 760vs 839.2 times
- Medicare patients
- 784vs 1475.3 times
Medians across 729 anesthesiologists in Tennessee with Dmand AI profiles that report each measure.
Dr. Vernier'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 Dr. Vernier?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Vernier and other anesthesiologists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Harold Vernier treated 784 Medicare patients in 2024, average age 73
CMS counts 784 Medicare patients who saw Dr. Vernier in 2024. The largest group is 65 to 74, with 389 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.34, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Vernier's median patient age at 69, with 53% women.
Dr. Vernier's Medicare patients by age, 2024
Dr. Vernier's Medicare patients by sex, 2024
- Women39651%
- Men38849%
Chronic conditions among Dr. Vernier's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Diabetes40%
- Anxiety33%
- Chronic kidney disease32%
- Ischemic heart disease32%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vernier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. James Harold Vernier takes part in Medicare
Dr. Vernier 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 Harold Vernier received $105 in industry payments from 2017 to 2024
CMS Open Payments shows 6 general payments to Dr. Vernier from 3 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $72.
General payments to Dr. Vernier by program year, 2017 to 2024
Companies that paid Dr. Vernier the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James Harold Vernier graduated from UT Southwestern Medical Center
Dr. Vernier graduated from UT Southwestern Medical Center in 1992.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. James Harold Vernier accepts plans from 3 insurance carriers
Dr. Vernier is in network with 3 carriers, including Excellus BlueCross BlueShield, HCSC and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- HCSC
- CMS Medicare
Plan types Dr. Vernier accepts, by number of carriers
- Medicare3
- PPO2
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. James Harold Vernier'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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. James Harold Vernier
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 Harold Vernier's NPI number?
Dr. James Harold Vernier's NPI number is 1457334328. It was assigned on November 23, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. James Harold Vernier?
Dr. James Harold Vernier is an anesthesiologist in Columbia, Tennessee. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. James Harold Vernier practice?
Dr. Vernier practices at 1224 Trotwood Ave, Columbia, TN 38401. Dr. Vernier's primary practice is Maury Regional Medical Center in Columbia, Tennessee, part of Maury County.
What is Dr. James Harold Vernier's office phone number?
The practice phone on file for Dr. Vernier is (931) 381-1111.
What is Dr. James Harold Vernier's medical license number?
Dr. Vernier's Texas license number on file is L1229, one of the licenses on file in 3 states.
Which states has Dr. James Harold Vernier been licensed in?
Dmand AI has state licenses on file for Dr. Vernier in Texas (2000 to 2025), Indiana (1995 to 2025) and Tennessee (2010 to 2025).
Which hospitals is Dr. James Harold Vernier affiliated with?
Dr. Vernier practices at Maury Regional Medical Center in Columbia, Tennessee.
What medical group is Dr. James Harold Vernier part of?
Dr. Vernier is linked to Cardiovascular Anesthesiologists, P.C.
Does Dr. James Harold Vernier accept Medicare?
Yes. CMS data shows Dr. Vernier billed Medicare for 760 services in 2024, and Dr. Vernier accepts Medicare assignment.
How many Medicare patients does Dr. James Harold Vernier see?
CMS counts 784 Medicare patients who saw Dr. Vernier in 2024, with an average age of 73.
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Is Dr. James Harold Vernier board certified?
Yes. Dr. Vernier is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. James Harold Vernier bill to Medicare?
In 2024, Dr. Vernier's most billed Medicare services were anesthesia (00731), anesthesia (00811) and anesthesia (00813).
Where did Dr. James Harold Vernier go to medical school?
Dr. Vernier graduated from UT Southwestern Medical Center in 1992.
Has Dr. James Harold Vernier received payments from drug or device companies?
CMS Open Payments shows $105 in general payments to Dr. Vernier from 3 companies from 2017 to 2024. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. James Harold Vernier been practicing?
Dr. Vernier graduated from medical school in 1992, 34 years ago.
What insurance does Dr. James Harold Vernier accept?
Dr. Vernier is in network with 3 carriers, including Excellus BlueCross BlueShield, HCSC and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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