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Internal Medicine, Endocrinology, Diabetes & Metabolism in Baltimore, MD
Marnie Gissel Aguasvivas Bello M.D. in Baltimore, MD
Marnie Gissel Aguasvivas Bello M.D. is an endocrinologist at 9000 Franklin Square Dr in Baltimore, MD. View phone 443-777-6351 and NPI 1669829115.
- Specialty
- Internal Medicine, Endocrinology, Diabetes & Metabolism
- Location
- Baltimore, MD
- NPI
- 1669829115
- Pricing
- Current estimate required
Pricing information
Loa does not yet have a verified provider-submitted price for this listing. Ask the provider and your insurer for a current estimate before scheduling care.
About Internal Medicine, Endocrinology, Diabetes & Metabolism
Endocrinology providers diagnose and manage thyroid conditions, diabetes, and other hormone or metabolic disorders. Common services include consultations, thyroid testing, diabetes monitoring, and follow-up visits.
Common services and price guides
- Thyroid Panel (TSH Test)Typical range: $25-$250
- Hemoglobin A1C TestTypical range: $15-$150
- Doctor Office VisitTypical range: $100-$350
- New Patient VisitTypical range: $150-$500
CMS Medicare clinician details
For NPI 1669829115, the CMS Doctors and Clinicians National Downloadable File released July 9, 2026 reports Internal Medicine.
- Medicare assignment
- Accepts the Medicare-approved amount
- Graduation year
- 2013
- Telehealth
- Medicare claims indicate telehealth services
CMS enrollment records list group affiliations including Medstar Medical Group Ii Llc.
Review the CMS source dataset. Confirm current participation and services directly with the provider.
How to confirm pricing with Marnie Gissel Aguasvivas Bello M.D.
Published and estimated prices are a starting point. Confirm these details before scheduling to avoid surprises.
Confirm the billing code and setting
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Related provider profiles
Provider record and data sources
Marnie Gissel Aguasvivas Bello M.D. is published from source-labeled provider data. Registry classifications, practice locations, network participation, and contact information can change, so verify current details before care, billing, or referral.
- Primary taxonomyInternal Medicine, Endocrinology, Diabetes & Metabolism (207RE0101X)
- NPI record datesEnumerated May 14, 2016; certified October 16, 2024
Source: NPI Registry. Source record updated October 16, 2024. Loa profile refreshed Jul 21, 2026.
Frequently asked questions
Can I see prices for Marnie Gissel Aguasvivas Bello M.D.?
Loa does not yet have a verified provider-submitted price for Marnie Gissel Aguasvivas Bello M.D.. Ask the office for a written self-pay estimate and compare nearby source-labeled prices before scheduling.
What information is shown for Marnie Gissel Aguasvivas Bello M.D.?
This profile shows public provider information for Internal Medicine, Endocrinology, Diabetes & Metabolism in Baltimore, MD, including contact details, NPI source information, and source-labeled price context when available.
What NPI taxonomy is listed for Marnie Gissel Aguasvivas Bello M.D.?
Marnie Gissel Aguasvivas Bello M.D. is listed as an NPI individual under Internal Medicine, Endocrinology, Diabetes & Metabolism (207RE0101X). Registry classifications can change and do not guarantee that every listed service is currently offered.
When was NPI 1669829115 assigned to Marnie Gissel Aguasvivas Bello M.D.?
The NPI Registry lists May 14, 2016 as the enumeration date for NPI 1669829115. The record certification date is October 16, 2024. These are registry dates, not necessarily the date the provider began practicing.
What Medicare specialty does CMS list for Marnie Gissel Aguasvivas Bello M.D.?
The CMS Doctors and Clinicians file lists Internal Medicine for NPI 1669829115. Medicare enrollment details can change, so confirm current credentials, participation, and services directly.
Does Marnie Gissel Aguasvivas Bello M.D. accept Medicare assignment?
The CMS record indicates that Marnie Gissel Aguasvivas Bello M.D. accepts the Medicare-approved amount as payment in full. Confirm current participation, network status, and patient responsibility before care.
How should I confirm care details with Marnie Gissel Aguasvivas Bello M.D.?
Contact the office before care to confirm the location, appointment availability, network participation, exact service and billing code, and all expected professional or facility fees.
How can Marnie Gissel Aguasvivas Bello M.D. update this profile?
The provider or an authorized representative can claim the profile or suggest a correction. Loa reviews submitted changes before publishing them.