Mahindranauth Deonarine, M.D.
NPI 1841253127 · Psychiatry Physician · Lanham, MD
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mahindranauth Deonarine, M.D. is a Psychiatry Physician provider in Lanham, MD (NPI 1841253127).
Provider details
- NPI number
- 1841253127
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0054926 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
659 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Psychotherapy, 1 Hour90837 | 498 | $148 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 147 | $187 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 14 | $198 |
Typical Medicare-allowed amounts for these services range $148–$198 (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 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 155 | 29 |
| Clonazepam | 139 | 21 |
| Bupropion Hclbrand: Bupropion Xl | 111 | 20 |
| Benztropine Mesylate | 93 | 13 |
| Escitalopram Oxalate | 75 | 18 |
| Hydroxyzine Hcl | 72 | 15 |
| Buspirone Hcl | 71 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$306 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
- 2006-04-08
- Last updated
- 2017-06-13
Frequently asked questions
- What is Mahindranauth Deonarine's NPI number?
- Mahindranauth Deonarine's National Provider Identifier (NPI) is 1841253127, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mahindranauth Deonarine's specialty?
- Mahindranauth Deonarine is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mahindranauth Deonarine located?
- Mahindranauth Deonarine's practice location on file with NPPES is 9470 Annapolis Rd, Lanham, MD 20706-3025.
- What is Mahindranauth Deonarine's phone number?
- The practice phone number listed in the NPPES registry for Mahindranauth Deonarine is (301) 459-6655.
- Does Mahindranauth Deonarine accept Medicare?
- Mahindranauth Deonarine is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mahindranauth Deonarine's NPI active?
- Yes — Mahindranauth Deonarine's NPI (1841253127) is active in the NPPES registry as of the last update on 2017-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.