David Van Norstrand, MD, PHD
NPI 1437413994 · Psychiatry Physician · Boston, MA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Van Norstrand, MD, PHD is a Psychiatry Physician provider in Boston, MA (NPI 1437413994).
Provider details
- NPI number
- 1437413994
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- L-251699 (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
13 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
260 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 74 | $126 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 53 | $176 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 48 | $140 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 33 | $104 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 19 | $84 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 76 | 14 |
| Trazodone Hcl | 67 | 17 |
| Bupropion Hclbrand: Bupropion Xl | 59 | — |
| Lorazepam | 46 | — |
| Lamotrigine | 30 | — |
| Sertraline Hcl | 28 | — |
| Duloxetine Hcl | 28 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-06-29
- Last updated
- 2012-06-29
Frequently asked questions
- What is David Van Norstrand's NPI number?
- David Van Norstrand's National Provider Identifier (NPI) is 1437413994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Van Norstrand's specialty?
- David Van Norstrand is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is David Van Norstrand located?
- David Van Norstrand's practice location on file with NPPES is Massachusetts General Hospital, Boston, MA 02114.
- What is David Van Norstrand's phone number?
- The practice phone number listed in the NPPES registry for David Van Norstrand is (617) 726-2066.
- Does David Van Norstrand accept Medicare?
- David Van Norstrand is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Van Norstrand's NPI active?
- Yes — David Van Norstrand's NPI (1437413994) is active in the NPPES registry as of the last update on 2012-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.