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Active NPI 1447486329 Individual Practitioner Male Practitioner

Dr. Ramez I Haddadin , MD

Ophthalmology • Chicago, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Ramez Haddadin, MD is a certified Ophthalmology practicing in Chicago, IL. With approximately 17 years of clinical experience since graduating from Harvard Medical School in 2009, Dr. Haddadin delivers high-quality medical care to the local community at 645 NORTH MICHIGAN AVE.

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

Frequently performed procedures and clinical services include established patient outpatient office visit, imaging of retina, established patient complete exam of visual system. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

645 North Michigan Ave
Suite 440

Chicago, IL 60611

Telephone 3129088152
Fax 3125038152
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Harvard Medical School

Graduation Year

2009

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Chicago, IL

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
17 Yrs -5.3 yrs vs City Avg
City Avg: 22.3 Yrs
State Avg: 31.1 Yrs
Regional Practice Density
322 Specialists

Practicing in Chicago, IL (954 Statewide)

Telehealth Adoption Rate
1.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
80.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Haddadin (17 Years) 17 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
300 178 $323.00 $135.36
92134 Imaging of retina
157 107 $266.00 $41.51
92014 Established patient complete exam of visual system
147 134 $381.00 $130.55
99213 Established patient office or other outpatient visit, typically 15 minutes
130 103 $219.00 $96.03
92136 Measurement of corneal curvature and depth of eye
79 44 $346.70 $40.57
66984 Removal of cataract with insertion of lens
55 40 $3484.00 $570.35
92133 Imaging of optic nerve
36 35 $266.00 $37.41
92025 Ct scan of cornea
35 29 $162.00 $37.52
92083 Exam of visual field with extended testing
29 24 $282.00 $65.73
92285 Photography of content of eyes
23 17 $244.00 $24.63
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
23 20 $434.00 $193.10
76514 Ultrasound scan of cornea to determine thickness
20 16 $100.00 $11.72
68761 Closure of tear duct opening using plug
20 14 $1086.00 $186.85
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
18 18 $505.00 $179.66
66982 Complex removal of cataract with insertion of prosthetic lens
18 16 $4882.00 $783.41
92020 Examination of cornea and iris using lens device and slit lamp
15 11 $136.00 $28.52
92004 New patient complete exam of visual system
11 11 $459.00 $153.26

Medical Specialties & State Licenses

CMS Verified: 2021-04-26
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License IL 036.135723

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Ophthalmology

NUCC Taxonomy Code: 207W00000X

State License MA 254833

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Ophthalmology

NUCC Taxonomy Code: 207W00000X

State License IN 01074368A

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Hospital & Practice Group Affiliations

Northwestern Medical Faculty Foundation

675 N St Clair, Chicago, IL 606115975

Northwestern Medical Faculty Foundation

251 E Huron, Chicago, IL 606112908

Northwestern Medical Faculty Foundation

259 E Erie St, Chicago, IL 606112930

Phone: 3125031944

Northwestern Medical Faculty Foundation

251 E Huron St, Chicago, IL 606112908

Northwestern Medical Faculty Foundation

675 N Saint Clair St, Chicago, IL 606115975

Practice Associates & Co-Workers

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

4 Associated Practitioners
NPI 1013362888

Doctor of Medicine (M.D.)

Dr. Julie Vadboncoeur , MD

Student in an Organized Health Care Education/Training Program

NPI 1033613211

Doctor of Medicine (M.D.)

NPI 1497775993

Doctor of Medicine (M.D.)

NPI 1831552272

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 16, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location March 16, 2015

Registered at 645 NORTH MICHIGAN AVE, SUITE 440, CHICAGO, IL 60611 (Tel: 3129088152)

📍
Updated Business Mailing Address March 16, 2015

Registered at 645 NORTH MICHIGAN AVE, SUITE 440, CHICAGO, IL 60611 (Tel: 3129088152)

👤
Provider Name / Credentials Updated March 16, 2015

Recorded as RAMEZ HADDADIN, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 16, 2015

Ophthalmology (License #036.135723 in IL)

🟢
Initial NPI Registration & Enumeration June 04, 2009

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: 1447486329
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 04, 2009
Last Update: April 26, 2021
Sole Proprietor: No

Mailing Address

645 North Michigan Ave, Suite 440

Chicago, IL 60611

Phone: 3129088152

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.