Physician Profile
Unclaimed ProfileAbout FLAHERTY
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Education & Training
Areas of Expertise
Common questions
What does Dr. Flaherty specialise in?
Dr. Flaherty is an infectious disease in Chicago, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INFECTIOUS DISEASE”.
NPI registry
Where is Dr. Flaherty located?
Dr. Flaherty is listed at 676 N SAINT CLAIR ST SUITE 940, Chicago, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Flaherty's phone number?
The number on file is (312) 926-8358. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Flaherty's NPI number?
Dr. Flaherty's National Provider Identifier is 1821028150. 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. Flaherty go to medical school?
Dr. Flaherty attended Other, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Flaherty been practising?
Dr. Flaherty has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Flaherty do most often?
According to Medicare billing data, Dr. Flaherty the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Flaherty confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Flaherty. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (312) 926-8358
- Email not available
Practice Locations
676 N SAINT CLAIR ST SUITE 940
Chicago, IL 60611
Procedures Most Often Billed to Medicare
227 services · 185 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
78 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
69 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
63 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
17 |
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 infectious diseases in Chicago 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1983 at Other 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.