Silvia Alves, N.P.
NPI 1639385966 · Family Nurse Practitioner · Sleepy Hollow, NY
Silvia Alves, N.P. is a Family Nurse Practitioner provider in Sleepy Hollow, NY (NPI 1639385966).
Provider details
- NPI number
- 1639385966
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 333561 (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
19 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Silvia Alves's NPI number?
- Silvia Alves's National Provider Identifier (NPI) is 1639385966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Silvia Alves's specialty?
- Silvia Alves is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Silvia Alves located?
- Silvia Alves's practice location on file with NPPES is 701 N Broadway, Sleepy Hollow, NY 10591-1020.
- What is Silvia Alves's phone number?
- The practice phone number listed in the NPPES registry for Silvia Alves is (914) 366-3450.
- Is Silvia Alves's NPI active?
- Yes — Silvia Alves's NPI (1639385966) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.