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Hospitalist in Chicago, IL
Dr Frank Gerald Aguilar, Hospitalist in Chicago, IL
Frank Gerald Aguilar is a hospitalist at 251 E Huron St Suite 16-738 in Chicago, IL. View phone 312-926-5924 and NPI 1659802270.
- Specialty
- Hospitalist
- Location
- Chicago, IL
- NPI
- 1659802270
- 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.
CMS Medicare clinician details
For NPI 1659802270, the CMS Doctors and Clinicians National Downloadable File released July 9, 2026 reports Hospitalist.
- Medicare assignment
- Accepts the Medicare-approved amount
- Graduation year
- 2017
CMS enrollment records list group affiliations including Northwestern Medical Faculty Foundation.
Review the CMS source dataset. Confirm current participation and services directly with the provider.
How to confirm pricing with Frank Gerald Aguilar M.D.
Published and estimated prices are a starting point. Confirm these details before scheduling to avoid surprises.
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Verify the CPT or other billing code and whether care is billed as an office, outpatient, or hospital service.
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Related provider profiles
Provider record and data sources
Frank Gerald Aguilar 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 taxonomyHospitalist (208M00000X)
- NPI record datesEnumerated March 24, 2017; certified July 24, 2020
- Other registry locationsNew York, NY
Source: NPI Registry. Source record updated July 24, 2020. Loa profile refreshed Jul 21, 2026.
Frequently asked questions
Can I see prices for Frank Gerald Aguilar M.D.?
Loa does not yet have a verified provider-submitted price for Frank Gerald Aguilar M.D.. Ask the office for a written self-pay estimate and compare nearby source-labeled prices before scheduling.
What information is shown for Frank Gerald Aguilar M.D.?
This profile shows public provider information for Hospitalist in Chicago, IL, including contact details, NPI source information, and source-labeled price context when available.
What NPI taxonomy is listed for Frank Gerald Aguilar M.D.?
Frank Gerald Aguilar M.D. is listed as an NPI individual under Hospitalist (208M00000X). Registry classifications can change and do not guarantee that every listed service is currently offered.
When was NPI 1659802270 assigned to Frank Gerald Aguilar M.D.?
The NPI Registry lists March 24, 2017 as the enumeration date for NPI 1659802270. The record certification date is July 24, 2020. These are registry dates, not necessarily the date the provider began practicing.
What Medicare specialty does CMS list for Frank Gerald Aguilar M.D.?
The CMS Doctors and Clinicians file lists Hospitalist for NPI 1659802270. Medicare enrollment details can change, so confirm current credentials, participation, and services directly.
Does Frank Gerald Aguilar M.D. accept Medicare assignment?
The CMS record indicates that Frank Gerald Aguilar 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 Frank Gerald Aguilar 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 Frank Gerald Aguilar 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.