OrganizationActive
William N. Castle, DDS, PLLC
NPI 1851425193 · General Practice Dentistry · Memphis, TN
William N. Castle, DDS, PLLC is a General Practice Dentistry organization in Memphis, TN (NPI 1851425193).
Provider details
- NPI number
- 1851425193
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- William Castle, Chief Manager(901) 685-5008
- License
- DS 5412 (TN)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 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
79 N Cooper St
Memphis, TN 38104-2812
Phone: (901) 685-5008
Fax: (901) 685-5015
Street-level locationGet directions
Mailing address
79 N Cooper St
Memphis, TN 38104-2812
Registry dates
- Enumerated
- 2007-03-16
- Last updated
- 2020-08-22
Frequently asked questions
- What is William N. Castle, DDS, PLLC's NPI number?
- William N. Castle, DDS, PLLC's National Provider Identifier (NPI) is 1851425193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William N. Castle, DDS, PLLC?
- William N. Castle, DDS, PLLC is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is William N. Castle, DDS, PLLC located?
- William N. Castle, DDS, PLLC's practice location on file with NPPES is 79 N Cooper St, Memphis, TN 38104-2812.
- What is William N. Castle, DDS, PLLC's phone number?
- The practice phone number listed in the NPPES registry for William N. Castle, DDS, PLLC is (901) 685-5008.
- Who is the authorized official for William N. Castle, DDS, PLLC?
- The authorized official listed on William N. Castle, DDS, PLLC's NPPES record is William Castle, Chief Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William N. Castle, DDS, PLLC's NPI active?
- Yes — William N. Castle, DDS, PLLC's NPI (1851425193) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.