OrganizationActive
Grewalz PLLC
NPI 1720784374 · Dental Clinic/Center · Norwalk, CT
Grewalz PLLC is a Dental Clinic/Center organization in Norwalk, CT (NPI 1720784374).
Provider details
- NPI number
- 1720784374
- Entity type
- Organization
- Primary specialty
- Dental Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Yasmin Grewal, Dentist(347) 251-7242
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
26 Chestnut Hill Rd
Norwalk, CT 06851-2524
Phone: (347) 251-7242
Street-level locationGet directions
Mailing address
355 Atlantic St Apt 16d
Stamford, CT 06901-3550
Other names (DBA / former)
- Doing business as
- Norwalk Family Dental
Registry dates
- Enumerated
- 2023-02-06
- Last updated
- 2023-02-06
- Certified
- 2023-01-30
Frequently asked questions
- What is Grewalz PLLC's NPI number?
- Grewalz PLLC's National Provider Identifier (NPI) is 1720784374, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Grewalz PLLC?
- Grewalz PLLC is classified in the NPPES registry as Dental Clinic/Center (Ambulatory Health Care Facilities).
- Where is Grewalz PLLC located?
- Grewalz PLLC's practice location on file with NPPES is 26 Chestnut Hill Rd, Norwalk, CT 06851-2524.
- What is Grewalz PLLC's phone number?
- The practice phone number listed in the NPPES registry for Grewalz PLLC is (347) 251-7242.
- Who is the authorized official for Grewalz PLLC?
- The authorized official listed on Grewalz PLLC's NPPES record is Yasmin Grewal, Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Grewalz PLLC's NPI active?
- Yes — Grewalz PLLC's NPI (1720784374) is active in the NPPES registry as of the last update on 2023-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.