Ranjit Rajaratnam, MD
NPI 1932145943 · Psychiatry Physician · Teaneck, NJ
Enrolled with Medicare as Practitioner - Neuropsychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ranjit Rajaratnam, MD is a Psychiatry Physician provider in Teaneck, NJ (NPI 1932145943).
Provider details
- NPI number
- 1932145943
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 447580 (NJ)
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
20 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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Olanzapine | 78 | — |
| Atorvastatin Calcium | 55 | 11 |
| Clozapine | 49 | — |
| Fluphenazine Hcl | 48 | — |
| Divalproex Sodium | 44 | — |
| Levothyroxine Sodium | 37 | — |
| Risperidone | 34 | — |
| Aripiprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-20
- Last updated
- 2008-07-24
Frequently asked questions
- What is Ranjit Rajaratnam's NPI number?
- Ranjit Rajaratnam's National Provider Identifier (NPI) is 1932145943, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ranjit Rajaratnam's specialty?
- Ranjit Rajaratnam is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ranjit Rajaratnam located?
- Ranjit Rajaratnam's practice location on file with NPPES is 765 Teaneck Rd, Teaneck, NJ 07666-4248.
- What is Ranjit Rajaratnam's phone number?
- The practice phone number listed in the NPPES registry for Ranjit Rajaratnam is (201) 837-7003.
- Does Ranjit Rajaratnam accept Medicare?
- Ranjit Rajaratnam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ranjit Rajaratnam's NPI active?
- Yes — Ranjit Rajaratnam's NPI (1932145943) is active in the NPPES registry as of the last update on 2008-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.