John Erol Barkenbus, MD
Psychiatry Physician · Charlotte, NC
John Erol Barkenbus, MD is a psychiatry physician with a practice address in Charlotte, North Carolina, and NPI 1285655290, issued on Jul 22, 2006. Check the license (North Carolina 200301323, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Erol Barkenbus
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 200301323 NC
Self-reported in NPPES; status is on the state search - Practice location
- 501 Billingsley RD, Charlotte, NC 28211
- Phone
- (704) 444-2400
- Enumerated
- Jul 22, 2006
- Record last updated
- Jul 15, 2024
- Medicare enrollment
- Enrolled (PECOS I20050801001163); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,725 in North Carolina → Look up another NPI →
Also registered at 501 Billingsley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jaderian Ackerman, LCSWClinical Social Worker1306448840
- Justin AdamStudent in an Organized Health Care Education/Training Program1275387326
- Fouad Alami, MDPsychiatry Physician1376070342
- Zhala AliyevaStudent in an Organized Health Care Education/Training Program1568266625
- Maria Almeida, MDPsychiatry Physician1386758753
- Riley Alvaro, DOStudent in an Organized Health Care Education/Training Program1669312674
Verify John Erol Barkenbus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 200301323Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.5 times the Medicare Part D claims of the average psychiatry physician in 2024
4,486 Medicare Part D claims for 343 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Trazodone Hcl466 claims
- Quetiapine Fumarate251 claims
- Risperidone233 claims
- Benztropine Mesylate216 claims
- Olanzapine208 claims
- Sertraline Hcl204 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Carolinas Medical CenterCharlotte, NC
- The Charlotte-Mecklenburg Hospital AuthorityCharlotte, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Erol Barkenbus among 1,725 psychiatry physician records in North Carolina
John Erol Barkenbus, MD is one of 1,725 psychiatry physician records with a practice address in North Carolina. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 57% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2001 · median 2006 among the 744 with a school on file
- Record last updated2024 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in North Carolina
There are 1,725 psychiatry physician records in North Carolina.
All 1,725 in North Carolina → Every provider in Charlotte → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Terri Blackwell, MDCharlotte, NC 282111952335432
- Charles Casat, M.D.Charlotte, NC 282111497788673
- Anthony Dinome, MDCharlotte, NC 282111558394767
- Dawn Fyler, MDCharlotte, NC 282111972565885
- Richard Gellar, M.D.Charlotte, NC 282111497799126
- Frank Highley, M.D., PH.D.Charlotte, NC 282111205836103
- John Humphrey, MDCharlotte, NC 282111275575169
- Keith Logan, MDCharlotte, NC 282111134191463
Common questions
What is John Erol Barkenbus, MD's NPI number?
John Erol Barkenbus, MD's National Provider Identifier (NPI) is 1285655290, issued on Jul 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Erol Barkenbus, MD located?
The NPPES record lists a practice address at 501 Billingsley RD, Charlotte, NC, 28211. Phone: (704) 444-2400. Providers update this record themselves, so call before visiting.
How can I verify John Erol Barkenbus, MD's license?
NPPES lists North Carolina license number 200301323, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Erol Barkenbus, MD prescribe under Medicare Part D?
In 2024, John Erol Barkenbus, MD had 4,486 Medicare Part D claims for 343 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is John Erol Barkenbus, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.