Joseph Gassoso, FNP
NPI 1619392669 · Family Nurse Practitioner · Staten Island, NY
Joseph Gassoso, FNP is a Family Nurse Practitioner provider in Staten Island, NY (NPI 1619392669).
Provider details
- NPI number
- 1619392669
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- F338565-1 (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 tenure38% of score
12 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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 37 | — |
| Oseltamivir Phosphate | 32 | 32 |
| Divalproex Sodium | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-02-27
- Last updated
- 2014-02-27
Frequently asked questions
- What is Joseph Gassoso's NPI number?
- Joseph Gassoso's National Provider Identifier (NPI) is 1619392669, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Gassoso's specialty?
- Joseph Gassoso is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joseph Gassoso located?
- Joseph Gassoso's practice location on file with NPPES is 277 Nelson Ave, Staten Island, NY 10308-3204.
- What is Joseph Gassoso's phone number?
- The practice phone number listed in the NPPES registry for Joseph Gassoso is (718) 608-9600.
- Is Joseph Gassoso's NPI active?
- Yes — Joseph Gassoso's NPI (1619392669) is active in the NPPES registry as of the last update on 2014-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.