Physician Profile
Rajesh T. Iyengar, MD
Unclaimed ProfileAbout Dr. Iyengar
Rajesh T. Iyengar, MD is a healthcare provider in Chicago, IL specializing in family medicine. According to Medicare claims data, Rajesh cared for 6,281 Medicare patients across 15,020 services. The services billed most often include complete ft, per square centimeter, admn sarscov2 vacc 1 dose, and sarscv2 vac 30mcg trs-suc im.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (773) 697-3729
- Email not available
Practice Locations
3000 N HALSTED ST STE 600
Chicago, IL 60657
Conditions Commonly Evaluated or Treated
Within Family Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Cardiometabolic
Digestive
Genitourinary and reproductive
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
Skin
Common childhood and ear conditions
Pain & Joints
Procedures & services
Most searched procedures
Preventive interventions
Screening and testing
Diagnostic Tests
Exams & Screenings
Foot and Leg Pain
Heart & Circulation
Injections
Lungs & Breathing
Minor Procedures
Occupational Health
Office procedures
Pain Management
Preventive Care
Respiratory
Senior Care
Sexual & Reproductive Health
Skin Procedures
Sleep Health
Urgent Care Procedures
Wellness & Weight
Women's Health
Procedures Most Often Billed to Medicare
15,020 services · 6,281 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less | Procedure | 15271 |
90 | As often as other peers in Family Medicine |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
2,422 | More than most peers in Family Medicine |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
2,001 | More than most peers in Family Medicine |
| Sarscov2 vac 50 mcg/0.5ml im | Treatment | 91322 |
425 | More than most peers in Family Medicine |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
339 | More than most peers in Family Medicine |
| Therapy procedure using ultrasound | Treatment | 97610 |
185 | As often as other peers in Family Medicine |
| Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | Treatment | 90694 |
60 | More than most peers in Family Medicine |
| Influenza vaccine, quadrivalent derived from cell cultures | Treatment | 90756 |
36 | Too few peers to compare |
| Complete ft, per square centimeter | Billing code | Q4271 |
4,292 | More than most peers in Family Medicine |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
1,239 | More than most peers in Family Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other family doctors at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other family doctors in Chicago 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less 8
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Iyengar?
Dr. Iyengar is a family doctor in Chicago, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
What is Dr. Iyengar's address?
Dr. Iyengar is listed at 3000 N Halsted St Ste 600, Chicago, IL 60657. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Iyengar?
The number on file is (773) 697-3729. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Iyengar's NPI number?
Dr. Iyengar's National Provider Identifier is 1821023714. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Iyengar train?
Dr. Iyengar attended Other, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Iyengar been practicing?
Dr. Iyengar has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Iyengar perform?
According to Medicare billing data, Dr. Iyengar performs procedures including application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less; provides treatments such as admn sarscov2 vacc 1 dose and sarscv2 vac 30mcg trs-suc im, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Iyengar confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Iyengar. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.