John Northrop
NPI 1982257796 · Dentist · Catania
John Northrop is a Dentist provider in Catania (NPI 1982257796).
Provider details
- NPI number
- 1982257796
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 9426 (SC)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$41 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-07-21
- Last updated
- 2023-11-06
- Certified
- 2023-11-06
Frequently asked questions
- What is John Northrop's NPI number?
- John Northrop's National Provider Identifier (NPI) is 1982257796, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Northrop's specialty?
- John Northrop is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is John Northrop located?
- John Northrop's practice location on file with NPPES is S. S. 192, Km. 76, Catania, 95100.
- What is John Northrop's phone number?
- The practice phone number listed in the NPPES registry for John Northrop is (314) 624-4877.
- Is John Northrop's NPI active?
- Yes — John Northrop's NPI (1982257796) is active in the NPPES registry as of the last update on 2023-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.