Physician Profile
William R Porter, M.D.
Unclaimed ProfileAbout Dr. Porter
Based in Arlington Heights, IL, William R Porter, M.D. is listed in the NPI registry under pathology. William is also listed as specializing in anatomic & clinical pathology. According to Medicare claims data, William cared for 3,413 Medicare patients across 5,404 services.
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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (847) 618-6150
- Email not available
Practice Locations
800 W CENTRAL RD DEPARTMENT OF PATHOLOGY
Arlington Heights, IL 60005
Procedures Most Often Billed to Medicare
5,404 services · 3,413 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
2,338 |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
506 |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
317 |
| Protein measurement, serum | Lab test | 84165 |
287 |
| Preparation of tissue for examination by removing any calcium present | Lab test | 88311 |
256 |
| Pathology examination of tissue using a microscope, moderately high complexity | Lab test | 88307 |
196 |
| Immunologic analysis technique on serum (immunofixation) | Lab test | 86334 |
194 |
| Microscopic genetic analysis of tumor, manual | Lab test | 88360 |
187 |
| Cell examination of specimen, selective cellular enhancement technique | Lab test | 88112 |
153 |
| Pathology examination of tissue using a microscope, moderately low complexity | Lab test | 88304 |
146 |
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 Arlington Heights 3
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 2009 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Porter?
Dr. Porter is a pathology in Arlington Heights, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PATHOLOGY”.
NPI registry
What is Dr. Porter's address?
Dr. Porter is listed at 800 W CENTRAL RD DEPARTMENT OF PATHOLOGY, Arlington Heights, IL 60005. 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. Porter?
The number on file is (847) 618-6150. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Porter's NPI number?
Dr. Porter's National Provider Identifier is 1336382720. 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. Porter train?
Dr. Porter attended Other, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Porter been practicing?
Dr. Porter has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Porter perform?
According to Medicare billing data, Dr. Porter 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. Porter confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Porter. 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.