Barnwell Myers, M.D.
NPI 1891746830 · Psychiatry Physician · Greenville, SC
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barnwell Myers, M.D. is a Psychiatry Physician provider in Greenville, SC (NPI 1891746830).
Provider details
- NPI number
- 1891746830
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 008748 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
409 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 | 409 | $119 |
Typical Medicare-allowed amounts for these services range $119–$119 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 63 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 1,720 | 178 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 849 | 90 |
| Trazodone Hcl | 734 | 115 |
| Clonazepam | 455 | 64 |
| Zolpidem Tartrate | 450 | 58 |
| Fluoxetine Hcl | 387 | 54 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-15
- Last updated
- 2007-10-11
Frequently asked questions
- What is Barnwell Myers's NPI number?
- Barnwell Myers's National Provider Identifier (NPI) is 1891746830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barnwell Myers's specialty?
- Barnwell Myers is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Barnwell Myers located?
- Barnwell Myers's practice location on file with NPPES is 27 Memorial Medical Dr, Greenville, SC 29605-4407.
- What is Barnwell Myers's phone number?
- The practice phone number listed in the NPPES registry for Barnwell Myers is (864) 295-2221.
- Does Barnwell Myers accept Medicare?
- Barnwell Myers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barnwell Myers's NPI active?
- Yes — Barnwell Myers's NPI (1891746830) is active in the NPPES registry as of the last update on 2007-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.