Robert Marantz, M.D.
NPI 1346321486 · Psychiatry Physician · New York, NY
Robert Marantz, M.D. is a Psychiatry Physician provider in New York, NY (NPI 1346321486).
Provider details
- NPI number
- 1346321486
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 102730 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 54 | — |
| Clonazepam | 52 | 11 |
| Bupropion Hclbrand: Bupropion Xl | 46 | 13 |
| Sertraline Hcl | 42 | 11 |
| Zolpidem Tartrate | 31 | — |
| Escitalopram Oxalate | 20 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Marantz's NPI number?
- Robert Marantz's National Provider Identifier (NPI) is 1346321486, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Marantz's specialty?
- Robert Marantz is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Marantz located?
- Robert Marantz's practice location on file with NPPES is 51 5th Ave, New York, NY 10003-4320.
- What is Robert Marantz's phone number?
- The practice phone number listed in the NPPES registry for Robert Marantz is (212) 633-6711.
- Is Robert Marantz's NPI active?
- Yes — Robert Marantz's NPI (1346321486) 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.