John Barkenbus, MD
NPI 1285655290 · Psychiatry Physician · Charlotte, NC
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Barkenbus, MD is a Psychiatry Physician provider in Charlotte, NC (NPI 1285655290).
Provider details
- NPI number
- 1285655290
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 200301323 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
746 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 291 | $112 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 185 | $161 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 90 | $70 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 68 | $183 |
| Exam of Neurobehavioral Status, First Hour96116 | 44 | $86 |
| Exam of Neurobehavioral Status, Each Additional Hour96121 | 33 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 466 | 79 |
| Quetiapine Fumarate | 251 | 55 |
| Risperidone | 233 | 44 |
| Benztropine Mesylate | 216 | 27 |
| Olanzapine | 208 | 43 |
| Sertraline Hcl | 204 | 38 |
| Donepezil Hcl | 195 | 63 |
| Mirtazapine |
Practice location
Mailing address
Additional practice locations (2)
- 330 Billingsley RdSte 102Charlotte, NC 28211-5055Phone: (704) 444-2574
- 706 W King StKings Mountain, NC 28086-2708Phone: (980) 487-5470
Registry dates
- Enumerated
- 2006-07-22
- Last updated
- 2024-07-15
- Certified
- 2022-04-16
Frequently asked questions
- What is John Barkenbus's NPI number?
- John Barkenbus's National Provider Identifier (NPI) is 1285655290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Barkenbus's specialty?
- John Barkenbus is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is John Barkenbus located?
- John Barkenbus's practice location on file with NPPES is 501 Billingsley Rd, Charlotte, NC 28211-1009.
- What is John Barkenbus's phone number?
- The practice phone number listed in the NPPES registry for John Barkenbus is (704) 444-2400.
- Does John Barkenbus accept Medicare?
- John Barkenbus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Barkenbus's NPI active?
- Yes — John Barkenbus's NPI (1285655290) is active in the NPPES registry as of the last update on 2024-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.