David Caplan, MD PHD
NPI 1780674945 · Neurology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Caplan, MD PHD is a Neurology Physician provider in Boston, MA (NPI 1780674945).
Provider details
- NPI number
- 1780674945
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 59097 (MA)
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
586 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 248 | $193 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 139 | $124 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 63 | $238 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 59 | $181 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 44 | $179 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 280 | 78 |
| Citalopram Hydrobromidebrand: Citalopram Hbr | 161 | 31 |
| Memantine Hcl | 129 | 36 |
| Trazodone Hcl | 52 | 13 |
| Divalproex Sodium | 41 | 11 |
| Rivastigmine | 32 | — |
| Levetiracetam | 31 | — |
| Quetiapine Fumarate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-27
- Last updated
- 2012-07-30
Frequently asked questions
- What is David Caplan's NPI number?
- David Caplan's National Provider Identifier (NPI) is 1780674945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Caplan's specialty?
- David Caplan is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is David Caplan located?
- David Caplan's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is David Caplan's phone number?
- The practice phone number listed in the NPPES registry for David Caplan is (617) 726-3274.
- Does David Caplan accept Medicare?
- David Caplan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Caplan's NPI active?
- Yes — David Caplan's NPI (1780674945) is active in the NPPES registry as of the last update on 2012-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.