Physician Profile
Unclaimed ProfileAbout ZEE
Based in Chicago, IL, Phyllis Zee, MD is listed in the NPI registry under sleep medicine. Phyllis graduated from Chicago College of Medicine and Surgery in 1983. Phyllis is also listed as specializing in neurology and sleep medicine (neurology). Medicare claims data shows Phyllis provided 35 services to 35 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (312) 695-7950
- Email not available
Practice Locations
676 N SAINT CLAIR ST STE 701
Chicago, IL 60611
Procedures Most Often Billed to Medicare
35 services · 35 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Sleep study including heart rate, breathing, and sleep time | Treatment | 95800 |
35 |
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.
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 sleep medicines in Chicago 8
Same specialty, same city.
Trained at Chicago College of Medicine and Surgery 1
Other providers in the same specialty who trained at the same institution.
More connections — 14 related providers in 2 groups
Class of 1983 at Chicago College of Medicine and Surgery 8
Providers who graduated from the same medical school in the same year.
Also performs Sleep study including heart rate, breathing, and sleep time 6
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Zee?
Dr. Zee is a sleep medicine in Chicago, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “SLEEP MEDICINE”.
NPI registry
What is Dr. Zee's address?
Dr. Zee is listed at 676 N SAINT CLAIR ST STE 701, 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 Dr. Zee?
The number on file is (312) 695-7950. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Zee?
Dr. Zee's National Provider Identifier is 1255418927. 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 Dr. Zee train?
Dr. Zee attended Chicago College of Medicine and Surgery, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Zee have?
Dr. Zee has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Zee perform?
According to Medicare billing data, Dr. Zee provides treatments such as sleep study including heart rate, breathing, and sleep time. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Zee's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Zee. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.