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Active NPI 1659804417 Individual Practitioner Female Practitioner

Dr. Sameera Natarajan , MD

Internal Medicine • Hazel Crest, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Sameera Natarajan, MD is a certified Internal Medicine practicing in Hazel Crest, IL. With approximately 10 years of clinical experience since completing medical education in 2016, Dr. Natarajan delivers high-quality medical care to the local community at 17800 KEDZIE AVE.

Dr. Natarajan is affiliated with United Elite Hospitalists Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least, initial nursing facility visit, initial nursing facility care with moderate level of medical decision making, per day, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

17800 Kedzie Ave

Hazel Crest, IL 604292029

Telephone 7087998000
Fax 7086237628
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2016

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Hazel Crest, IL

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
10 Yrs -20.0 yrs vs City Avg
City Avg: 30.0 Yrs
State Avg: 28.9 Yrs
Regional Practice Density
19 Specialists

Practicing in Hazel Crest, IL (7544 Statewide)

Telehealth Adoption Rate
10.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
72.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Natarajan (10 Years) 10 Yrs
Hazel Crest Specialty Average (30.0 Years) 30.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes
157 81 $339.83 $100.85
99306 Initial nursing facility visit, typically 45 minutes per day
58 52 $627.76 $168.02
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes
46 21 $342.89 $99.42
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes
25 25 $491.36 $122.47

Medical Specialties & State Licenses

CMS Verified: 2025-11-10
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License IL 336.126650

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License IL 036.171497

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospitalist

NUCC Taxonomy Code: 208M00000X

State License MO 2020021223

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License TN 66858

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License MO 2020021223

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

United Elite Hospitalists Llc

12632 S Harlem Ave, Palos Heights, IL 604631428

Phone: 7085870000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Alexis Herron , OTR

Occupational Therapist

NPI 1003671439

Occupational Therapist Registered

Eziaha Georgewill , APRN-BC, C

Nurse Practitioner - Primary Care

NPI 1013521038

APRNBC, C

Sharyl Sadowski , NNP-BC

Nurse Practitioner - Neonatal, Critical Care

NPI 1053698753

NNPBC

Dr. Veronica Robinson , MD

Emergency Medicine

NPI 1063407542

Doctor of Medicine (M.D.)

Alla Yakovleva , APN

Nurse Practitioner - Family

NPI 1063876175

Advanced Practice Nurse

NPI 1073561023

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

19 Historical Events
📍
Updated Practice Location November 10, 2025

Registered at 17800 KEDZIE AVE, HAZEL CREST, IL 604292029 (Tel: 7087998000)

📍
Updated Business Mailing Address November 10, 2025

Registered at 12632 S HARLEM AVE, PALOS HEIGHTS, IL 604631428 (Tel: 7085870000)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 18, 2024

Internal Medicine (License #036.171497 in IL)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 17, 2023

Internal Medicine (License #2020021223 in MO)

📍
Updated Business Mailing Address January 15, 2023

Registered at 100 GREENWAY CIR, ERWIN, TN 376502177

📍
Updated Practice Location December 29, 2022

Registered at 100 GREENWAY CIR, ERWIN, TN 376502177 (Tel: 4237430373)

📍
Updated Business Mailing Address December 29, 2022

Registered at 1816 HILLSBORO AVE, JOHNSON CITY, TN 376043062 (Tel: 4256339501)

📍
Updated Practice Location November 15, 2021

Registered at 1 BARNES JEWISH HOSPITAL PLZ, DIV IM HOSPITALIST, SAINT LOUIS, MO 631101003 (Tel: 3143621700)

📍
Updated Business Mailing Address November 15, 2021

Registered at 660 S EUCLID AVE, CB 8058, SAINT LOUIS, MO 631101010 (Tel: 3143621700)

👤
Provider Name / Credentials Updated November 15, 2021

Recorded as SAMEERA NATARAJAN, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 15, 2021

Hospitalist (License #2020021223 in MO)

📍
Updated Practice Location May 22, 2018

Registered at 836 W WELLINGTON AVE, CHICAGO, IL 60657 (Tel: 7732965424)

📍
Updated Business Mailing Address May 22, 2018

Registered at 836 W WELLINGTON AVE, CHICAGO, IL 606575147 (Tel: 7732965424)

NPI Profile Active April 09, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location April 09, 2017

Registered at 836 W WELLINGTON AVE, CHICAGO, IL 606575147 (Tel: 7732965424)

📍
Updated Business Mailing Address April 09, 2017

Registered at 856 W NELSON ST, APT. 508, CHICAGO, IL 606575152 (Tel: 4256339501)

👤
Provider Name / Credentials Updated April 09, 2017

Recorded as SAMEERA NATARAJAN, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 09, 2017

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 09, 2017

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1659804417
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 09, 2017
Last Update: November 10, 2025
Sole Proprietor: No

Mailing Address

12632 S Harlem Ave

Palos Heights, IL 604631428

Phone: 7085870000

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.