John Masengill, DDS
NPI 1275730327 · General Practice Dentistry · Seymour, TN
Enrolled with Medicare as Order and Referring Only - Other (non-Physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Masengill, DDS is a General Practice Dentistry provider in Seymour, TN (NPI 1275730327).
Provider details
- NPI number
- 1275730327
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 8691 (TN)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-07-02
- Last updated
- 2016-04-18
Frequently asked questions
- What is John Masengill's NPI number?
- John Masengill's National Provider Identifier (NPI) is 1275730327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Masengill's specialty?
- John Masengill is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is John Masengill located?
- John Masengill's practice location on file with NPPES is 127 W Macon Ln, Seymour, TN 37865-4776.
- What is John Masengill's phone number?
- The practice phone number listed in the NPPES registry for John Masengill is (865) 573-7330.
- Does John Masengill accept Medicare?
- John Masengill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Masengill's NPI active?
- Yes — John Masengill's NPI (1275730327) is active in the NPPES registry as of the last update on 2016-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.