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Internal Medicine, Geriatric Medicine in Chicago, IL
Muhammad Shahmir Abbasi M.D. in Chicago, IL
Muhammad Shahmir Abbasi M.D. at 1620 W Harrison St in Chicago, IL. View phone 312-942-5000 and NPI 1598408866.
- Specialty
- Internal Medicine, Geriatric Medicine
- Location
- Chicago, IL
- NPI
- 1598408866
- 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, Geriatric Medicine
Primary care providers handle preventive visits, common illness care, screenings, and ongoing management of chronic conditions. Office visits, labs, and immunizations are among the most frequently billed services.
Common services and price guides
- Doctor Office VisitTypical range: $100-$350
- New Patient VisitTypical range: $150-$500
- Annual Physical ExamTypical range: $100-$500
- Flu ShotTypical range: $20-$80
CMS Medicare clinician details
For NPI 1598408866, the CMS Doctors and Clinicians National Downloadable File released July 9, 2026 reports Internal Medicine.
- Medicare assignment
- May accept Medicare assignment
- Graduation year
- 2021
Review the CMS source dataset. Confirm current participation and services directly with the provider.
How to confirm pricing with Muhammad Shahmir Abbasi M.D.
Published and estimated prices are a starting point. Confirm these details before scheduling to avoid surprises.
Confirm the billing code and setting
Verify the CPT or other billing code and whether care is billed as an office, outpatient, or hospital service.
Check insurance benefits
Ask your insurer about network status, deductible progress, prior authorization, and expected patient responsibility.
Get an itemized estimate
Compare the written estimate with source-labeled prices and ask which additional services could be billed.
Related provider profiles
Provider record and data sources
Muhammad Shahmir Abbasi 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, Geriatric Medicine (207RG0300X)
- NPI record datesEnumerated April 15, 2022; certified July 7, 2025
- Other registry locationsTowson, MD and Lebanon, NH
Source: NPI Registry. Source record updated July 7, 2025. Loa profile refreshed Jul 21, 2026.
Frequently asked questions
Can I see prices for Muhammad Shahmir Abbasi M.D.?
Loa does not yet have a verified provider-submitted price for Muhammad Shahmir Abbasi M.D.. Ask the office for a written self-pay estimate and compare nearby source-labeled prices before scheduling.
What information is shown for Muhammad Shahmir Abbasi M.D.?
This profile shows public provider information for Internal Medicine, Geriatric Medicine in Chicago, IL, including contact details, NPI source information, and source-labeled price context when available.
What NPI taxonomy is listed for Muhammad Shahmir Abbasi M.D.?
Muhammad Shahmir Abbasi M.D. is listed as an NPI individual under Internal Medicine, Geriatric Medicine (207RG0300X). Registry classifications can change and do not guarantee that every listed service is currently offered.
When was NPI 1598408866 assigned to Muhammad Shahmir Abbasi M.D.?
The NPI Registry lists April 15, 2022 as the enumeration date for NPI 1598408866. The record certification date is July 7, 2025. These are registry dates, not necessarily the date the provider began practicing.
What Medicare specialty does CMS list for Muhammad Shahmir Abbasi M.D.?
The CMS Doctors and Clinicians file lists Internal Medicine for NPI 1598408866. Medicare enrollment details can change, so confirm current credentials, participation, and services directly.
Does Muhammad Shahmir Abbasi M.D. accept Medicare assignment?
The CMS record indicates that Muhammad Shahmir Abbasi M.D. may accept Medicare assignment. Confirm current participation, network status, and patient responsibility before care.
How should I confirm care details with Muhammad Shahmir Abbasi 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 Muhammad Shahmir Abbasi 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.