Marnie Aguasvivas Bello, M.D.
NPI 1669829115 · Endocrinology, Diabetes & Metabolism Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marnie Aguasvivas Bello, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Baltimore, MD (NPI 1669829115).
Provider details
- NPI number
- 1669829115
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D0101793 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 60 | — |
| Levothyroxine Sodium | 56 | 14 |
| Empagliflozinbrand: Jardiance | 55 | — |
| Dulaglutidebrand: Trulicity | 47 | 13 |
| Atorvastatin Calcium | 26 | 11 |
| Insulin Aspart (niacinamide)brand: Fiasp Flextouch | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$27 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
- 2016-05-14
- Last updated
- 2024-10-16
- Certified
- 2024-10-16
Frequently asked questions
- What is Marnie Aguasvivas Bello's NPI number?
- Marnie Aguasvivas Bello's National Provider Identifier (NPI) is 1669829115, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marnie Aguasvivas Bello's specialty?
- Marnie Aguasvivas Bello is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Marnie Aguasvivas Bello located?
- Marnie Aguasvivas Bello's practice location on file with NPPES is 9000 Franklin Square Dr, Baltimore, MD 21237-3901.
- What is Marnie Aguasvivas Bello's phone number?
- The practice phone number listed in the NPPES registry for Marnie Aguasvivas Bello is (443) 777-6351.
- Does Marnie Aguasvivas Bello accept Medicare?
- Marnie Aguasvivas Bello is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marnie Aguasvivas Bello's NPI active?
- Yes — Marnie Aguasvivas Bello's NPI (1669829115) is active in the NPPES registry as of the last update on 2024-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.