OrganizationActive
Sunnyslope Dental Care 1 LLP
NPI 1578633590 · General Practice Dentistry · New Berlin, WI
Sunnyslope Dental Care 1 LLP is a General Practice Dentistry organization in New Berlin, WI (NPI 1578633590).
Provider details
- NPI number
- 1578633590
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- William Crinzi, Senior Partner/Owner(262) 786-2566
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 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
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
13900 W National Avenue
Suite 201
New Berlin, WI 53151-4525
Phone: (262) 786-2566
Fax: (262) 786-2839
Street-level locationGet directions
Mailing address
13900 W National Avenue
New Berlin, WI 53151-4525
Other names (DBA / former)
- Former legal business name
- Drs. Serflek & Crinzi
Registry dates
- Enumerated
- 2006-11-08
- Last updated
- 2016-11-07
Frequently asked questions
- What is Sunnyslope Dental Care 1 LLP's NPI number?
- Sunnyslope Dental Care 1 LLP's National Provider Identifier (NPI) is 1578633590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sunnyslope Dental Care 1 LLP?
- Sunnyslope Dental Care 1 LLP is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Sunnyslope Dental Care 1 LLP located?
- Sunnyslope Dental Care 1 LLP's practice location on file with NPPES is 13900 W National Avenue, New Berlin, WI 53151-4525.
- What is Sunnyslope Dental Care 1 LLP's phone number?
- The practice phone number listed in the NPPES registry for Sunnyslope Dental Care 1 LLP is (262) 786-2566.
- Who is the authorized official for Sunnyslope Dental Care 1 LLP?
- The authorized official listed on Sunnyslope Dental Care 1 LLP's NPPES record is William Crinzi, Senior Partner/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sunnyslope Dental Care 1 LLP's NPI active?
- Yes — Sunnyslope Dental Care 1 LLP's NPI (1578633590) is active in the NPPES registry as of the last update on 2016-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.