Dr. Mark D. Barber, DO
- Medicare services, 2022
- 178
- Part D claims, 2022
- 102
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 3420 W 6th St, Lawrence, KS 66049
- Practice phone
- Call (620) 665-2587
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
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Dr. Mark D. Barber is a family medicine physician in Lawrence, Kansas
Dr. Barber practices with NextCare Urgent Care, a medical group.
Dr. Barber's NPI, 1265498018, was assigned on April 21, 2006. Dr. Barber holds Kansas license 0522851.
- NPI
- 1265498018NPI Registry (opens in a new tab)
- NPI enumeration date
- April 21, 2006
- NPI status
- Active
- Practice phone
- (620) 665-2587
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Mark D. Barber's practice address is in Lawrence, Kansas
Dr. Barber's practice address in the NPI Registry is 3420 W 6th St, Lawrence, KS 66049, in Douglas County. The practice phone is (620) 665-2587.
- NPI Registry address3420 W 6th St, Lawrence, KS 66049 · Douglas CountyPhone(620) 665-2587
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark D. Barber is affiliated with 1 medical group
Dr. Barber is part of NextCare Urgent Care, a medical group in Tempe, Arizona.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark D. Barber's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barber practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NextCare Urgent Care | 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 NextCare Urgent Care and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark D. Barber is one of 1,542 family medicine physicians in Kansas
Family medicine is Dr. Barber's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Barber is licensed in Kansas.
Specialties and state licenses
- Family medicine, KansasPrimary
Family medicine physicians near Dr. Barber
Counts of family 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. Mark D. Barber billed Medicare for 178 services in 2022
CMS data shows 178 Medicare services from Dr. Barber across 4 procedure codes in 2022. Medicare paid $10,026 for them. Every service was in an office.
Dr. Barber's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 1172022: 13919%
- Lab and pathology
- 2021: 392022: 39No change
Dr. Barber compared with the Kansas median for family medicine physicians, 2022
- Dr. Barber
- Kansas median
- Medicare services
- 178vs 40356% below
- Part D claims
- 102vs 1,31892% below
Medians across 1,605 family medicine physicians in Kansas with Dmand AI profiles that report each measure.
Dr. Barber's most billed Medicare procedure codes, 2022
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. Barber and other family medicine physicians in Kansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark D. Barber's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Dr. Barber's median patient age at 46, with 59% women.
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 46
Patient panel by sex, all payers
- Women59%
- Men41%
Source: Dmand AI Patient Panel Data
Dr. Mark D. Barber wrote 102 Medicare Part D claims in 2022
In 2022, Dr. Barber wrote 102 Medicare Part D claims. They cover 5 drugs, with $894 in total drug cost. In 2021, CMS named 48 claims across 3 drugs.
Dr. Barber's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 482022: 102113%
Drugs named by CMS: 5 in 2022, 3 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Sources for Dr. Mark D. 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Mark D. 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. Mark D. Barber's NPI number?
Dr. Mark D. Barber's NPI number is 1265498018. It was assigned on April 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark D. Barber?
Dr. Mark D. Barber is a family medicine physician in Lawrence, Kansas. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Mark D. Barber practice?
Dr. Barber practices at 3420 W 6th St, Lawrence, KS 66049. Dr. Barber's primary practice is NextCare Urgent Care, a medical group.
What is Dr. Mark D. Barber's office phone number?
The practice phone on file for Dr. Barber is (620) 665-2587.
What is Dr. Mark D. Barber's medical license number?
Dr. Barber holds Kansas license 0522851.
What medical group is Dr. Mark D. Barber part of?
Dr. Barber is part of NextCare Urgent Care in Tempe, Arizona.
Does Dr. Mark D. Barber accept Medicare?
Yes. CMS data shows Dr. Barber billed Medicare for 178 services in 2022.
What services does Dr. Mark D. Barber bill to Medicare?
In 2022, Dr. Barber's most billed Medicare services were office visit, new patient (99203), office visit, established patient (99213) and lab and pathology test (87426).
What drugs does Dr. Mark D. Barber prescribe most?
In 2022 Medicare Part D data, Dr. Barber's most prescribed drugs by claims were Azithromycin, Diclofenac Sodium and Amoxicillin.
How long has Dr. Mark D. Barber been practicing?
Dr. Barber graduated from medical school in 1988, 38 years ago.
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