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Mark Spierer, DDS
NPI 1417014747 · General Practice Dentistry · Kearny, NJ
Mark Spierer, DDS is a General Practice Dentistry provider in Kearny, NJ (NPI 1417014747).
Provider details
- NPI number
- 1417014747
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11958 (NJ)
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
101 Midland Ave
Kearny, NJ 07032-2716
Phone: (201) 991-2856
Fax: (201) 991-2856
Street-level locationGet directions
Mailing address
Po Box 361
Kearny, NJ 07032-0361
Registry dates
- Enumerated
- 2007-01-03
- Last updated
- 2007-07-09
Frequently asked questions
- What is Mark Spierer's NPI number?
- Mark Spierer's National Provider Identifier (NPI) is 1417014747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Spierer's specialty?
- Mark Spierer is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Mark Spierer located?
- Mark Spierer's practice location on file with NPPES is 101 Midland Ave, Kearny, NJ 07032-2716.
- What is Mark Spierer's phone number?
- The practice phone number listed in the NPPES registry for Mark Spierer is (201) 991-2856.
- Is Mark Spierer's NPI active?
- Yes — Mark Spierer's NPI (1417014747) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.