Niraj Chapla, MD
NPI 1659508067 · Psychiatry Physician · Salisbury, MD
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Niraj Chapla, MD is a Psychiatry Physician provider in Salisbury, MD (NPI 1659508067).
Provider details
- NPI number
- 1659508067
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0076479 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 85 | 16 |
| Trazodone Hcl | 84 | 17 |
| Aripiprazole | 79 | 22 |
| Clozapine | 61 | — |
| Buspirone Hcl | 45 | — |
| Fluoxetine Hcl | 43 | 12 |
| Lamotrigine | 43 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$439 across 16 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-06-12
- Last updated
- 2021-06-08
- Certified
- 2021-06-08
Frequently asked questions
- What is Niraj Chapla's NPI number?
- Niraj Chapla's National Provider Identifier (NPI) is 1659508067, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Niraj Chapla's specialty?
- Niraj Chapla is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Niraj Chapla located?
- Niraj Chapla's practice location on file with NPPES is 1104 Healthway Dr, Salisbury, MD 21804-4469.
- What is Niraj Chapla's phone number?
- The practice phone number listed in the NPPES registry for Niraj Chapla is (410) 219-5483.
- Does Niraj Chapla accept Medicare?
- Niraj Chapla is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Niraj Chapla's NPI active?
- Yes — Niraj Chapla's NPI (1659508067) is active in the NPPES registry as of the last update on 2021-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.