Brenda Chaar, M.D.
NPI 1407950835 · Neurology Physician · Carolina, PR
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brenda Chaar, M.D. is a Neurology Physician provider in Carolina, PR (NPI 1407950835).
Provider details
- NPI number
- 1407950835
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 14746 (PR)
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
19 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
23 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 | 23 | $126 |
Typical Medicare-allowed amounts for these services range $126–$126 (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 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 1,379 | 269 |
| Memantine Hcl | 919 | 167 |
| Donepezil Hcl | 550 | 116 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 263 | 48 |
| Levetiracetam | 253 | 32 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 237 | 54 |
| Pregabalin | 210 | 33 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-07
- Last updated
- 2017-08-23
Frequently asked questions
- What is Brenda Chaar's NPI number?
- Brenda Chaar's National Provider Identifier (NPI) is 1407950835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brenda Chaar's specialty?
- Brenda Chaar is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Brenda Chaar located?
- Brenda Chaar's practice location on file with NPPES is Carolina Shopping Court Suite 206, Carolina, PR 00985.
- What is Brenda Chaar's phone number?
- The practice phone number listed in the NPPES registry for Brenda Chaar is (787) 757-8585.
- Does Brenda Chaar accept Medicare?
- Brenda Chaar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brenda Chaar's NPI active?
- Yes — Brenda Chaar's NPI (1407950835) is active in the NPPES registry as of the last update on 2017-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.