Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1336259514 Individual Practitioner Male Practitioner

Dr. Lars T. Armainsson , MD

Internal Medicine • Chicago, IL

Professional Overview & Biography Verified Profile Summary

Dr. Lars Armainsson, MD is a registered healthcare professional specializing in Internal Medicine in Chicago, IL. Practice services are available at 3860 W OGDEN AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

3860 W Ogden Ave

Chicago, IL 606232460

Telephone 8725883000
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Chicago, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 21.8 Yrs
State Avg: 28.9 Yrs
Regional Practice Density
2969 Specialists

Practicing in Chicago, IL (7544 Statewide)

Telehealth Adoption Rate
12.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2021-05-26
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License IL 036099623

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.

Pediatrics

NUCC Taxonomy Code: 208000000X

State License IL 036099623

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Hospitalist

NUCC Taxonomy Code: 208M00000X

State License IL 036099623

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
036099623 (IL)

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Joongyu Song , MD

Internal Medicine

NPI 1003376062

Doctor of Medicine (M.D.)

Anna Tornquist

Counselor - Professional

NPI 1003380817
NPI 1003618265
NPI 1003676321

Doctor of Osteopathic Medicine (D.O.)

NPI 1003825662

Doctor of Medicine (M.D.)

NPI 1003853425

Doctor of Dental Surgery

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location May 26, 2021

Registered at 3860 W OGDEN AVE, CHICAGO, IL 606232460 (Tel: 8725883000)

📍
Updated Business Mailing Address May 26, 2021

Registered at 3860 W OGDEN AVE, CHICAGO, IL 606232460 (Tel: 8725883000)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 26, 2021

Pediatrics (License #036099623 in IL)

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 2400 N ROCKTON AVE, ROCKFORD, IL 611033655 (Tel: 8159712000)

📍
Updated Business Mailing Address July 08, 2007

Registered at 2400 N ROCKTON AVE, ROCKFORD, IL 611033655 (Tel: 8159712000)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as LARS ARMAINSSON, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Hospitalist

🟢
Initial NPI Registration & Enumeration August 30, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. Lars Armainsson. Be the first to share your experience!

Sign in to leave a review for Dr. Lars Armainsson

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1336259514
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 30, 2006
Last Update: May 26, 2021
Sole Proprietor: No

Mailing Address

3860 W Ogden Ave

Chicago, IL 606232460

Phone: 8725883000

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.