Thomas Longwill, DDS
NPI 1689676017 · General Practice Dentistry · Roswell, NM
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Longwill, DDS is a General Practice Dentistry provider in Roswell, NM (NPI 1689676017).
Provider details
- NPI number
- 1689676017
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1528 (NM)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-08-15
- Last updated
- 2016-01-25
Frequently asked questions
- What is Thomas Longwill's NPI number?
- Thomas Longwill's National Provider Identifier (NPI) is 1689676017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Longwill's specialty?
- Thomas Longwill is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Thomas Longwill located?
- Thomas Longwill's practice location on file with NPPES is 306 W Tilden St, Roswell, NM 88203-4544.
- What is Thomas Longwill's phone number?
- The practice phone number listed in the NPPES registry for Thomas Longwill is (575) 623-3204.
- Does Thomas Longwill accept Medicare?
- Thomas Longwill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Longwill's NPI active?
- Yes — Thomas Longwill's NPI (1689676017) is active in the NPPES registry as of the last update on 2016-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.