John Frensilli, DDS
NPI 1063484608 · Oral and Maxillofacial Surgery (Dentist) · Rockville, MD
John Frensilli, DDS is a Oral and Maxillofacial Surgery (Dentist) provider in Rockville, MD (NPI 1063484608).
Provider details
- NPI number
- 1063484608
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 04018 (MD)
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
- 2006-02-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Frensilli's NPI number?
- John Frensilli's National Provider Identifier (NPI) is 1063484608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Frensilli's specialty?
- John Frensilli is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is John Frensilli located?
- John Frensilli's practice location on file with NPPES is 416 Hungerford Dr, Rockville, MD 20850-4127.
- What is John Frensilli's phone number?
- The practice phone number listed in the NPPES registry for John Frensilli is (301) 424-4070.
- Is John Frensilli's NPI active?
- Yes — John Frensilli's NPI (1063484608) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.