Provider Profile
Stephanie A. Guariglia, NURSE PRACTITIONER
Unclaimed ProfileAbout Stephanie Guariglia
Stephanie A. Guariglia, NURSE PRACTITIONER is a nurse practitioner based in West Islip, NY. Stephanie is a 2019 graduate of State University of New York at Stony Brook, School of Medicine. Stephanie is also listed as specializing in nurse practitioner — adult health. According to Medicare claims data, Stephanie cared for 64 Medicare patients across 11,792 services. The services billed most often include injection, natalizumab, 1 mg, infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less, and injection of drug or substance under skin or into muscle. The provider's National Provider Identifier (NPI) is 1457907222.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (631) 376-3000
- Email not available
Practice Locations
1000 MONTAUK HWY
West Islip, NY 11795
Procedures Most Often Billed to Medicare
11,792 services · 64 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | Treatment | 96365 |
64 | More often than most peers in Nurse Practitioner |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
15 | Less often than most peers in Nurse Practitioner |
| Injection, natalizumab, 1 mg | Drug given | J2323 |
11,700 | Too few peers to compare |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
13 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other nurse practitioners in West Islip 7
Same specialty, same city.
Trained at State University of New York at Stony Brook, School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2019 at State University of New York at Stony Brook, School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 8
Providers in NY who bill this service to Medicare most often.
Common questions
What is Stephanie A. Guariglia's specialty?
Stephanie A. Guariglia is a nurse practitioner in West Islip, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Stephanie A. Guariglia?
Stephanie A. Guariglia is listed at 1000 Montauk Hwy, West Islip, NY 11795. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Stephanie A. Guariglia?
The number on file is (631) 376-3000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Stephanie A. Guariglia's NPI number?
Stephanie A. Guariglia's National Provider Identifier is 1457907222. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Stephanie A. Guariglia's education?
Stephanie A. Guariglia attended State University of New York at Stony Brook, School of Medicine, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has Stephanie A. Guariglia been practicing?
Stephanie A. Guariglia has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What is Stephanie A. Guariglia known for?
According to Medicare billing data, Stephanie A. Guariglia provides treatments such as infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Stephanie A. Guariglia confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Stephanie A. Guariglia. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.