Gustavo Mongelos, D.D.S.
NPI 1649377839 · General Practice Dentistry · Washington, DC
Gustavo Mongelos, D.D.S. is a General Practice Dentistry provider in Washington, DC (NPI 1649377839).
Provider details
- NPI number
- 1649377839
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5581 (DC)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 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.
$16 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
- 2006-09-20
- Last updated
- 2018-04-12
Frequently asked questions
- What is Gustavo Mongelos's NPI number?
- Gustavo Mongelos's National Provider Identifier (NPI) is 1649377839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gustavo Mongelos's specialty?
- Gustavo Mongelos is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Gustavo Mongelos located?
- Gustavo Mongelos's practice location on file with NPPES is 1800 K St Nw Ste 1104, Washington, DC 20006-2235.
- What is Gustavo Mongelos's phone number?
- The practice phone number listed in the NPPES registry for Gustavo Mongelos is (202) 362-1024.
- Is Gustavo Mongelos's NPI active?
- Yes — Gustavo Mongelos's NPI (1649377839) is active in the NPPES registry as of the last update on 2018-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.