Claudia Chaves, M.D.
NPI 1740241736 · Neurology Physician · Newton, MA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claudia Chaves, M.D. is a Neurology Physician provider in Newton, MA (NPI 1740241736).
Provider details
- NPI number
- 1740241736
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 153487 (MA)
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
874 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 | 358 | $139 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 171 | $194 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 138 | $238 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 56 | $181 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 56 | $180 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 185 | 55 |
| Gabapentin | 183 | 33 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 155 | 36 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 77 | 25 |
| Memantine Hcl | 75 | 12 |
| Erenumab-Aooebrand: Aimovig Autoinjector | 60 | — |
| Rivastigmine | 55 | 13 |
Practice location
Mailing address
Additional practice locations (1)
- 16 Hayden AvenueLahey ClinicLexington, MA 02421Phone: (781) 372-7194
Registry dates
- Enumerated
- 2006-03-29
- Last updated
- 2020-03-06
- Certified
- 2020-03-06
Frequently asked questions
- What is Claudia Chaves's NPI number?
- Claudia Chaves's National Provider Identifier (NPI) is 1740241736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claudia Chaves's specialty?
- Claudia Chaves is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Claudia Chaves located?
- Claudia Chaves's practice location on file with NPPES is 2000 Washington St Ste 567, Newton, MA 02462-1626.
- What is Claudia Chaves's phone number?
- The practice phone number listed in the NPPES registry for Claudia Chaves is (617) 928-1500.
- Does Claudia Chaves accept Medicare?
- Claudia Chaves is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claudia Chaves's NPI active?
- Yes — Claudia Chaves's NPI (1740241736) is active in the NPPES registry as of the last update on 2020-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.