Dr. Bart Onis Barber, DO
- Medicare services, 2024
- 417
- Medicare patients, 2026
- 60
- Part D claims, 2026
- 3,836
- Industry payments
- $1,108
- Affiliated sites
- 2
- Practice address
- 1910 Nonconnah Blvd, Ste 108, Memphis, TN 38132
- Practice phone
- Call (901) 348-5774
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Compass Laboratory Services - Memphis
Clinical Lab - Full Service · Memphis, Tennessee
Find Dr. Barber'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. Bart Onis Barber is an anesthesiologist in Memphis, Tennessee
Dr. Barber practices at Compass Laboratory Services - Memphis in Memphis, Tennessee.
Dr. Barber's NPI, 1114913373, was assigned on September 23, 2005. Dr. Barber graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1992. Dr. Barber holds Georgia license 037477.
- NPI
- 1114913373NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981596798
- NPI enumeration date
- September 23, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (901) 348-5774
- 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. Bart Onis Barber practices at Compass Laboratory Services - Memphis in Memphis, Tennessee
Dr. Barber's primary practice is Compass Laboratory Services - Memphis, at 1910 Nonconnah Blvd, Ste 108, Memphis, TN 38132. The practice phone is (901) 348-5774.
- Compass Laboratory Services - Memphis1910 Nonconnah Blvd, Ste 108, Memphis, TN 38132Phone(901) 348-5774
Source: Dmand AI Affiliation Data
Dr. Bart Onis Barber is affiliated with 2 sites of care
Dr. Barber's primary practice is Compass Laboratory Services - Memphis in Memphis, Tennessee. Dmand AI also links Dr. Barber to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Bart Onis Barber's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barber practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Compass Laboratory Services - Memphis | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Bart Onis Barber is one of 734 anesthesiologists in Tennessee
Anesthesiology is Dr. Barber's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Barber is licensed in Georgia.
Specialties and state licenses
- Anesthesiology, GeorgiaPrimary
Anesthesiologists near Dr. Barber
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. Bart Onis Barber billed Medicare for 417 services in 2024
CMS data shows 417 Medicare services from Dr. Barber across 4 procedure codes in 2024, all of them office visits, for 60 Medicare patients. Medicare paid $29,723 for them. Every service was in an office.
Dr. Barber's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4342024: 4174%
Dr. Barber compared with the Tennessee median for anesthesiologists, 2024
- Dr. Barber
- Tennessee median
- Medicare services
- 417vs 835.0 times
- Medicare patients
- 60vs 14759% below
- Part D claims
- 3,611vs 24150.5 times
Medians across 729 anesthesiologists in Tennessee with Dmand AI profiles that report each measure.
Dr. Barber'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. Barber?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Barber and other anesthesiologists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bart Onis Barber treated 60 Medicare patients in 2026, average age 69
CMS counts 60 Medicare patients who saw Dr. Barber in 2026. The largest group is 65 to 74, with 28 patients. 75% of them have arthritis, and 75% have high blood pressure. 30% 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. Barber's median patient age at 65, with 58% women.
Dr. Barber's Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Dr. Barber's Medicare patients by sex, 2026
- Women2948%
- Men3152%
Chronic conditions among Dr. Barber's Medicare patients, 2026
- Arthritis75%
- High blood pressure75%
- High cholesterol67%
- Diabetes42%
- COPD40%
- Ischemic heart disease37%
- Tobacco use37%
- Depression35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barber's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. Bart Onis Barber wrote 3,836 Medicare Part D claims in 2026
In 2026, Dr. Barber wrote 3,836 Medicare Part D claims for 163 patients. 97% of them were for generic drugs. CMS names the drug for 3,611 of them, across 46 drugs with 11 or more claims each, at $141,609 in total drug cost. In 2023, CMS named 3,245 claims across 41 drugs.
Dr. Barber's Part D claims by kind of drug, 2026
- Generic3,704 claims97%
- Brand-name132 claims3%
Dr. Barber'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. Barber's Part D claims, 2026
- Opioids48%1,825 of 3,836 claims
- Antibiotics1%24 of 3,836 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: 3,2452024: 3,61111%
Drugs named by CMS: 46 in 2024, 41 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), 2026 data
How Dr. Bart Onis Barber takes part in Medicare
Dr. Barber 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. Bart Onis Barber received $1,108 in industry payments from 2017 to 2019
CMS Open Payments shows 41 general payments to Dr. Barber from 9 drug and device companies from 2017 to 2019. Food and beverage make up the largest share, 100% of the total. Pernix Therapeutics Holdings, Inc. paid the most, $198.
General payments to Dr. Barber by program year, 2017 to 2019
Companies that paid Dr. Barber the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Bart Onis Barber graduated from Des Moines University of Osteopathic Medicine and Health Sciences
Dr. Barber graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Bart Onis Barber'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) |
| 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. Bart Onis Barber
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. Bart Onis Barber's NPI number?
Dr. Bart Onis Barber's NPI number is 1114913373. It was assigned on September 23, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Bart Onis Barber?
Dr. Bart Onis Barber is an anesthesiologist in Memphis, Tennessee. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Bart Onis Barber practice?
Dr. Barber practices at 1910 Nonconnah Blvd, Ste 108, Memphis, TN 38132. Dr. Barber's primary practice is Compass Laboratory Services - Memphis in Memphis, Tennessee. Dmand AI also links Dr. Barber to 1 physician office, and a free account names each one.
What is Dr. Bart Onis Barber's office phone number?
The practice phone on file for Dr. Barber is (901) 348-5774. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Bart Onis Barber's email address?
Dmand AI checks professional and personal email addresses for Dr. Barber through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Bart Onis Barber's medical license number?
Dr. Barber holds Georgia license 037477.
Does Dr. Bart Onis Barber accept Medicare?
Yes. CMS data shows Dr. Barber billed Medicare for 417 services in 2024, and Dr. Barber accepts Medicare assignment.
How many Medicare patients does Dr. Bart Onis Barber see?
CMS counts 60 Medicare patients who saw Dr. Barber in 2026, with an average age of 69.
What services does Dr. Bart Onis Barber bill to Medicare?
In 2024, Dr. Barber's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, established patient (99211).
Where did Dr. Bart Onis Barber go to medical school?
Dr. Barber graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1992.
Show 4 more questionsShow fewer questions
What drugs does Dr. Bart Onis Barber prescribe most?
In 2024 Medicare Part D data, Dr. Barber's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Oxycodone HCl and Oxycodone-Acetaminophen.
Has Dr. Bart Onis Barber received payments from drug or device companies?
CMS Open Payments shows $1,108 in general payments to Dr. Barber from 9 companies from 2017 to 2019. The largest total came from Pernix Therapeutics Holdings, Inc.
How long has Dr. Bart Onis Barber been practicing?
Dr. Barber graduated from medical school in 1992, 34 years ago.
What EHR does Dr. Bart Onis Barber's practice use?
Dmand AI tracks the EHR system at Compass Laboratory Services - Memphis and at 1 more affiliated site. The vendor and product are available with a free Dmand AI account.
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