Marcello Guglielmi, D.D.S.
NPI 1821223041 · Oral and Maxillofacial Surgery (Dentist) · New York, NY
Marcello Guglielmi, D.D.S. is a Oral and Maxillofacial Surgery (Dentist) provider in New York, NY (NPI 1821223041).
Provider details
- NPI number
- 1821223041
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 056946-1 (NY)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
100% 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.
$607 across 20 records (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
- 2009-05-18
- Last updated
- 2014-10-31
Frequently asked questions
- What is Marcello Guglielmi's NPI number?
- Marcello Guglielmi's National Provider Identifier (NPI) is 1821223041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcello Guglielmi's specialty?
- Marcello Guglielmi is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Marcello Guglielmi located?
- Marcello Guglielmi's practice location on file with NPPES is 1775 Grand Councourse, 6 Th Floor, New York, NY 10453.
- What is Marcello Guglielmi's phone number?
- The practice phone number listed in the NPPES registry for Marcello Guglielmi is (216) 903-2162.
- Is Marcello Guglielmi's NPI active?
- Yes — Marcello Guglielmi's NPI (1821223041) is active in the NPPES registry as of the last update on 2014-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.