Ross Deleonardo, MD
NPI 1437318599 · Psychiatry Physician · Boston, MA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ross Deleonardo, MD is a Psychiatry Physician provider in Boston, MA (NPI 1437318599).
Provider details
- NPI number
- 1437318599
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 271985 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
139 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 38 | $98 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 31 | $62 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 29 | $140 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 22 | $175 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 19 | $189 |
Typical Medicare-allowed amounts for these services range $62–$189 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 106 | 21 |
| Trazodone Hcl | 48 | 15 |
| Aripiprazole | 44 | 14 |
| Bupropion Hclbrand: Bupropion Xl | 40 | 13 |
| Gabapentin | 38 | — |
| Lorazepam | 35 | — |
| Quetiapine Fumarate |
Practice location
Mailing address
Additional practice locations (1)
- 1111 Amsterdam AveScrymser 3rd FloorNew York, NY 10025-1716Phone: (212) 523-6500Fax: (212) 523-5677
Registry dates
- Enumerated
- 2008-06-04
- Last updated
- 2025-05-20
- Certified
- 2025-05-20
Frequently asked questions
- What is Ross Deleonardo's NPI number?
- Ross Deleonardo's National Provider Identifier (NPI) is 1437318599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ross Deleonardo's specialty?
- Ross Deleonardo is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ross Deleonardo located?
- Ross Deleonardo's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Ross Deleonardo's phone number?
- The practice phone number listed in the NPPES registry for Ross Deleonardo is (617) 724-5600.
- Does Ross Deleonardo accept Medicare?
- Ross Deleonardo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ross Deleonardo's NPI active?
- Yes — Ross Deleonardo's NPI (1437318599) is active in the NPPES registry as of the last update on 2025-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.