Provider Profile
Listed in the NPI registry as a general practice dentistry, Daniel Sierra-Vasquez practices in Islip Terrace, NY. Daniel is also listed as specializing in student in an organized health care education program. According to Medicare claims data, the services billed most often include new patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
798 CONNETQUOT AVE
Islip Terrace, NY 11752
Within General Dentistry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Dental injury and emergencies
Gum and supporting tissue
Missing teeth and bite
Oral soft tissue
Pain and infection
Tooth decay and structural
Cancer
Cosmetic
General oral health
Infections
Jaw & bite
Oral lesions
Teeth & bite
Tooth damage
Most searched procedures
Periodontal
Preventive
Restorative
Tooth replacement
Cosmetic
Endodontic and urgent
Occlusion and appliances
Oral surgery
Orthodontics
Pain & complications
Pediatric
24 services · 24 patients · 1 distinct code
| Procedure | Type | Code | Services |
|---|---|---|---|
| New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more | Office visit | 99202 |
24 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Daniel Sierra-Vasquez is a dentist in Islip Terrace, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “General Practice Dentistry”.
NPI registry
Daniel Sierra-Vasquez is listed at 798 Connetquot Ave, Islip Terrace, NY 11752. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (631) 338-4983. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Daniel Sierra-Vasquez's National Provider Identifier is 1497282768. 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
Daniel Sierra-Vasquez has 9+ years experience. Registered with an NPI since 2017. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Daniel Sierra-Vasquez the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Daniel Sierra-Vasquez. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.