Physician Profile
Unclaimed ProfileAbout WANG
Based in Chicago, IL, Mark Wang, M.D. is listed in the NPI registry under pathology. Mark graduated from Northwestern University Feinberg Medical School in 2009. Mark is also listed as specialising in anatomic & clinical pathology.
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
Common questions
What does Dr. Wang specialise in?
Dr. Wang is a pathology in Chicago, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PATHOLOGY”.
NPI registry
Where is Dr. Wang located?
Dr. Wang is listed at 251 E HURON ST FEINBERG PAVILION, Chicago, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Wang's phone number?
The number on file is (312) 503-8144. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Wang?
Dr. Wang's National Provider Identifier is 1003043167. 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. Wang go to medical school?
Dr. Wang attended Northwestern University Feinberg Medical School, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Wang have?
Dr. Wang has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Wang do most often?
According to Medicare billing data, Dr. Wang 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
Is Dr. Wang's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Wang. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (312) 503-8144
- Email not available
Practice Locations
251 E HURON ST FEINBERG PAVILION
Chicago, IL 60611
Procedures Most Often Billed to Medicare
2,925 services · 1,369 patients · 15 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
1,026 |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
789 |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
252 |
| Pathology examination of tissue using a microscope, moderately high complexity | Lab test | 88307 |
241 |
| Microscopic genetic analysis of tumor, manual | Lab test | 88360 |
172 |
| Pathology examination of tissue using a microscope, moderately low complexity | Lab test | 88304 |
103 |
| Pathology examination of specimen during surgery, first tissue block | Lab test | 88331 |
65 |
| Pathology examination of specimen during surgery, each additional tissue block | Lab test | 88332 |
56 |
| Preparation of tissue for examination by removing any calcium present | Lab test | 88311 |
55 |
| Special stained specimen slides to identify organisms including interpretation and report | Lab test | 88312 |
43 |
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 pathology specialists in Chicago 8
Same specialty, same city.
Trained at Northwestern University Feinberg Medical School 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2009 at Northwestern University Feinberg Medical School 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.