Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1720601248 Individual Practitioner Female Practitioner

Dr. Allison Hamilton , MD

Dermatology • Chicago, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Allison Hamilton, MD is a certified Dermatology practicing in Chicago, IL. With approximately 6 years of clinical experience since graduating from Southern Illinois University School Of Medicine in 2020, Dr. Hamilton delivers high-quality medical care to the local community at 4445 W IRVING PARK RD.

Dr. Hamilton is affiliated with Northwestern Medical Faculty Foundation and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4445 W Irving Park Rd

Chicago, IL 606412808

Telephone 8443446663
Fax 3129210382

Medicare Profile & Education

Medical School

Southern Illinois University School Of Medicine

Graduation Year

2020

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Chicago, IL

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
6 Yrs -11.3 yrs vs City Avg
City Avg: 17.3 Yrs
State Avg: 23.1 Yrs
Regional Practice Density
242 Specialists

Practicing in Chicago, IL (673 Statewide)

Telehealth Adoption Rate
9.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
65.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hamilton (6 Years) 6 Yrs
Chicago Specialty Average (17.3 Years) 17.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
23 23 $505.00 $174.67
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
18 18 $330.00 $111.89
99202 New patient office or other outpatient visit, typically 20 minutes
11 11 $225.00 $75.02

Medical Specialties & State Licenses

CMS Verified: 2024-09-09
Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License IL 036171010

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Hospital & Practice Group Affiliations

Northwestern Medical Faculty Foundation

4445 W Irving Park Rd, Chicago, IL 606412808

Phone: 8443446663

Practice Associates & Co-Workers

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

3 Associated Practitioners
Maura Chaps , MS OT

Occupational Therapist

NPI 1225699499

MSOT

NPI 1538375530

Doctor of Medicine (M.D.)

Daniella Brutman

Family Medicine

NPI 1730611898

Career & Practice History Timeline

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

16 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 21, 2024

Dermatology (License #036171010 in IL)

📍
Updated Practice Location June 21, 2024

Registered at 4445 W IRVING PARK RD, CHICAGO, IL 606412808 (Tel: 8443446663)

📍
Updated Business Mailing Address June 21, 2024

Registered at 4445 W IRVING PARK RD, CHICAGO, IL 606412808 (Tel: 3098382206)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 21, 2024

Dermatology (License #125076499 in IL)

👤
Provider Name / Credentials Updated May 12, 2021

Recorded as ALLISON HAMILTON, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 12, 2021

Internal Medicine (License #125076499 in IL)

👤
Provider Name / Credentials Updated July 23, 2020

Recorded as ALLISON FREY, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 23, 2020

Dermatology (License #125076499 in IL)

👤
Provider Name / Credentials Updated July 11, 2020

Recorded as ALLISON HAMILTON, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 11, 2020

Internal Medicine (License #125076499 in IL)

NPI Profile Active June 03, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location June 03, 2020

Registered at 751 N RUTLEDGE ST STE 2300, SPRINGFIELD, IL 627024968 (Tel: 2175458000)

📍
Updated Business Mailing Address June 03, 2020

Registered at PO BOX 19644, SPRINGFIELD, IL 627949644 (Tel: 3098382206)

👤
Provider Name / Credentials Updated June 03, 2020

Recorded as ALLISON FREY, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 03, 2020

Dermatology (License #125076499 in IL)

🟢
Initial NPI Registration & Enumeration May 19, 2020

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: 1720601248
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 19, 2020
Last Update: September 09, 2024
Sole Proprietor: No

Mailing Address

4445 W Irving Park Rd

Chicago, IL 606412808

Phone: 3098382206

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.