Robert Elswit, M.D.
NPI 1811968506 · Psychiatry Physician · Denville, NJ
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Elswit, M.D. is a Psychiatry Physician provider in Denville, NJ (NPI 1811968506).
Provider details
- NPI number
- 1811968506
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- MA044154 (NJ)
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
188 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 | 188 | $130 |
Typical Medicare-allowed amounts for these services range $130–$130 (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 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 269 | 41 |
| Quetiapine Fumarate | 164 | 22 |
| Lorazepam | 142 | 28 |
| Benztropine Mesylate | 138 | 19 |
| Alprazolam | 132 | 23 |
| Risperidone | 129 | 13 |
| Sertraline Hcl | 123 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Elswit's NPI number?
- Robert Elswit's National Provider Identifier (NPI) is 1811968506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Elswit's specialty?
- Robert Elswit is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Elswit located?
- Robert Elswit's practice location on file with NPPES is 50 Morris Ave, Denville, NJ 07834-1735.
- What is Robert Elswit's phone number?
- The practice phone number listed in the NPPES registry for Robert Elswit is (973) 625-7009.
- Does Robert Elswit accept Medicare?
- Robert Elswit is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Elswit's NPI active?
- Yes — Robert Elswit's NPI (1811968506) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.