Physician Profile
Liza M. Cohen, M.D.
Unclaimed ProfileAbout Dr. Cohen
Based in Chicago, IL, Liza M. Cohen, M.D. is listed in the NPI registry under ophthalmology. Liza graduated from Northwestern University Feinberg Medical School in 2015. Medicare claims data shows Liza provided 1,279 services to 1,083 patients. The services billed most often include photography of content of eyes, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (312) 695-8150
- Email not available
Practice Locations
259 E ERIE ST STE 1520
Chicago, IL 60611
100 Stein Plz
Los Angeles, CA 90095
200 Stein Plaza #1-340
Los Angeles, CA 90095
Conditions Commonly Evaluated or Treated
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Procedures & services
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
1,279 services · 1,083 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of growth of eyelid | Procedure | 67840 |
45 | More often than most peers in Ophthalmology |
| Insertion of probe into nasal tear duct | Procedure | 68810 |
35 | As often as other peers in Ophthalmology |
| Removal of excessive skin and fat of upper eyelid | Procedure | 15823 |
31 | More often than most peers in Ophthalmology |
| Removal of tissue, muscle, and membrane to correct eyelid drooping or paralysis | Procedure | 67908 |
20 | More often than most peers in Ophthalmology |
| Removal of tissue, muscle, and membrane to correct eyelid drooping or paralysis | Procedure | 67908 |
13 | More often than most peers in Ophthalmology |
| Removal of chronic growth of eyelid | Procedure | 67800 |
11 | Less often than most peers in Ophthalmology |
| Removal of excessive skin and fat of upper eyelid | Procedure | 15823 |
11 | More often than most peers in Ophthalmology |
| Photography of content of eyes | Treatment | 92285 |
388 | More than most peers in Ophthalmology |
| Exam of visual field with limited testing | Treatment | 92081 |
116 | More often than most peers in Ophthalmology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
342 | More often than most peers in Ophthalmology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other eye doctors at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other eye doctors in Chicago 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Northwestern University Feinberg Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 2015 at Northwestern University Feinberg Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of growth of eyelid 8
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Liza M. Cohen?
Liza M. Cohen is an eye doctor in Chicago, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
What is Liza M. Cohen's address?
Liza M. Cohen is listed at 259 E Erie St Ste 1520, Chicago, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Liza M. Cohen?
The number on file is (312) 695-8150. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Liza M. Cohen?
Liza M. Cohen's National Provider Identifier is 1134518087. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Liza M. Cohen train?
Liza M. Cohen attended Northwestern University Feinberg Medical School, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Liza M. Cohen have?
Liza M. Cohen has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What procedures does Liza M. Cohen perform?
According to Medicare billing data, Liza M. Cohen performs procedures including removal of growth of eyelid, insertion of probe into nasal tear duct and removal of excessive skin and fat of upper eyelid; provides treatments such as photography of content of eyes and exam of visual field with limited testing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Liza M. Cohen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Liza M. Cohen. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.