OrganizationActive
Thomas R. Mullen, DMD, PA
NPI 1144355173 · Pediatric Dentistry · Seaford, DE
Thomas R. Mullen, DMD, PA is a Pediatric Dentistry organization in Seaford, DE (NPI 1144355173).
Provider details
- NPI number
- 1144355173
- Entity type
- Organization
- Primary specialty
- Pediatric DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Thomas Mullen, Owner(302) 629-3588
- License
- G1000885 (DE)
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
8466 Herring Run Rd
Suite D
Seaford, DE 19973-5763
Phone: (302) 629-3588
Fax: (302) 629-0274
Street-level locationGet directions
Mailing address
8466 Herring Run Rd
Seaford, DE 19973-5763
Registry dates
- Enumerated
- 2007-02-22
- Last updated
- 2020-08-22
Frequently asked questions
- What is Thomas R. Mullen, DMD, PA's NPI number?
- Thomas R. Mullen, DMD, PA's National Provider Identifier (NPI) is 1144355173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thomas R. Mullen, DMD, PA?
- Thomas R. Mullen, DMD, PA is classified in the NPPES registry as Pediatric Dentistry (Dental Providers).
- Where is Thomas R. Mullen, DMD, PA located?
- Thomas R. Mullen, DMD, PA's practice location on file with NPPES is 8466 Herring Run Rd, Seaford, DE 19973-5763.
- What is Thomas R. Mullen, DMD, PA's phone number?
- The practice phone number listed in the NPPES registry for Thomas R. Mullen, DMD, PA is (302) 629-3588.
- Who is the authorized official for Thomas R. Mullen, DMD, PA?
- The authorized official listed on Thomas R. Mullen, DMD, PA's NPPES record is Thomas Mullen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thomas R. Mullen, DMD, PA's NPI active?
- Yes — Thomas R. Mullen, DMD, PA's NPI (1144355173) 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.