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Sandra Guillen
NPI 1871623173 · Dental Assistant · Hauppauge, NY
Sandra Guillen is a Dental Assistant provider in Hauppauge, NY (NPI 1871623173).
Provider details
- NPI number
- 1871623173
- Entity type
- Individual
- Primary specialty
- Dental AssistantDental Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(83/100 index)
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
83% 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
120 Plant Ave
Hauppauge, NY 11788-3805
Phone: (631) 273-1300
Fax: (631) 273-4342
Street-level locationGet directions
Mailing address
148 Pine St
Freeport, NY 11520-3406
Registry dates
- Enumerated
- 2007-03-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sandra Guillen's NPI number?
- Sandra Guillen's National Provider Identifier (NPI) is 1871623173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Guillen's specialty?
- Sandra Guillen is listed in the NPPES registry with a primary specialty of Dental Assistant (Dental Providers).
- Where is Sandra Guillen located?
- Sandra Guillen's practice location on file with NPPES is 120 Plant Ave, Hauppauge, NY 11788-3805.
- What is Sandra Guillen's phone number?
- The practice phone number listed in the NPPES registry for Sandra Guillen is (631) 273-1300.
- Is Sandra Guillen's NPI active?
- Yes — Sandra Guillen's NPI (1871623173) 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.