Sean Dellasperanzo, PMHNP
NPI 1689184459 · Psychiatric/Mental Health Nurse Practitioner · Massapequa Park, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Dellasperanzo, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Massapequa Park, NY (NPI 1689184459).
Provider details
- NPI number
- 1689184459
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Male
- Sole proprietor
- No
- License
- 402767 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 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
597 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 178 | $118 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 134 | $63 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 112 | $74 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 78 | $156 |
| Psychotherapy With Evaluation and Management Visit, 45 Minutes90836 | 44 | $82 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 30 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Escitalopram Oxalate | 75 | 16 |
| Sertraline Hcl | 52 | 11 |
| Clonazepam | 42 | 13 |
| Quetiapine Fumarate | 41 | — |
| Alprazolam | 26 | — |
| Mirtazapine | 26 | — |
| Venlafaxine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$308 across 3 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
- 2017-10-06
- Last updated
- 2025-12-16
- Certified
- 2025-12-16
Frequently asked questions
- What is Sean Dellasperanzo's NPI number?
- Sean Dellasperanzo's National Provider Identifier (NPI) is 1689184459, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Dellasperanzo's specialty?
- Sean Dellasperanzo is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sean Dellasperanzo located?
- Sean Dellasperanzo's practice location on file with NPPES is 4770 Sunrise Hwy, Massapequa Park, NY 11762-2911.
- What is Sean Dellasperanzo's phone number?
- The practice phone number listed in the NPPES registry for Sean Dellasperanzo is (516) 500-1105.
- Does Sean Dellasperanzo accept Medicare?
- Sean Dellasperanzo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Dellasperanzo's NPI active?
- Yes — Sean Dellasperanzo's NPI (1689184459) is active in the NPPES registry as of the last update on 2025-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.