Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1437237740 Individual Practitioner Male Practitioner

Dr. Ajay Maker , MD

Surgery • Chicago, IL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Ajay Maker, MD is a certified Surgery practicing in Chicago, IL. With approximately 25 years of clinical experience since graduating from Yale University School Of Medicine in 2001, Dr. Maker delivers high-quality medical care to the local community at 901 W WELLINGTON AVE.

Dr. Maker is affiliated with Ucsf Dept Of Surgery and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service;, lymph node imaging during surgery, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

901 W Wellington Ave

Chicago, IL 606576708

Telephone 7732967379

Medicare Profile & Education

Medical School

Yale University School Of Medicine

Graduation Year

2001

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Chicago, IL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
25 Yrs +2.7 yrs vs City Avg
City Avg: 22.3 Yrs
State Avg: 27.3 Yrs
Regional Practice Density
579 Specialists

Practicing in Chicago, IL (1624 Statewide)

Telehealth Adoption Rate
4.8% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
83.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Maker (25 Years) 25 Yrs
Chicago Specialty Average (22.3 Years) 22.3 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
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or
23 15 $160.00 $34.85
38900 Lymph node imaging during surgery
20 20 $706.00 $144.06
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
18 17 $84.00 $18.56
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
17 17 $1085.00 $201.78
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
13 11 $773.00 $161.41
38525 Biopsy or removal of lymph nodes of under the arm, open procedure
11 11 $2392.82 $294.84

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License IL 036126480

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Surgery

NUCC Taxonomy Code: 208600000X

State License MA 211200

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

Ucsf Dept Of Surgery

505 Parnassus Ave, San Francisco, CA 941432204

Phone: 4154761000

Practice Associates & Co-Workers

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

5 Associated Practitioners
Dr. Jennifer Poortinga , PharmD, BCOP

Pharmacist - Pharmacotherapy

NPI 1033208012

Doctor of Pharmacy (Pharm.D.), BCOP

Dr. Deepti Singh , MD

Internal Medicine - Hematology & Oncology

NPI 1316000821

Doctor of Medicine (M.D.)

Dr. Mebea Aklilu , MD

Internal Medicine - Medical Oncology

NPI 1376527739

Doctor of Medicine (M.D.)

Andrea Karoff , LCSW, OSW-C

Clinic/Center - Oncology

NPI 1538317458

Licensed Clinical Social Worker, OSWC

Dr. Ratan Vohra , MD

Internal Medicine - Hematology & Oncology

NPI 1598701385

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active March 02, 2012

NPI status registered as active in NPPES database

📍
Updated Practice Location March 02, 2012

Registered at 901 W WELLINGTON AVE, CHICAGO, IL 606576708 (Tel: 7732967379)

📍
Updated Business Mailing Address March 02, 2012

Registered at 901 W WELLINGTON AVE, CHICAGO, IL 606576708 (Tel: 7732967379)

👤
Provider Name / Credentials Updated March 02, 2012

Recorded as AJAY MAKER, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 02, 2012

Surgery (License #036126480 in IL)

🟢
Initial NPI Registration & Enumeration November 02, 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. Ajay Maker. Be the first to share your experience!

Sign in to leave a review for Dr. Ajay Maker

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

NPI Administrative Meta

NPI Number: 1437237740
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 02, 2006
Last Update: March 02, 2012
Sole Proprietor: Yes

Mailing Address

901 W Wellington Ave

Chicago, IL 606576708

Phone: 7732967379

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.