Physician Profile
Unclaimed ProfileAbout LINN
John Griffith Linn, MD is a healthcare provider in Glenview, IL specializing in general surgery. John trained at Medical College of Wisconsin, graduating in 2005. John is also listed as specializing in surgery. According to Medicare claims data, John cared for 660 Medicare patients across 690 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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (847) 570-1700
- Email not available
Practice Locations
2050 PFINGSTEN RD STE 128
Glenview, IL 60026
Procedures Most Often Billed to Medicare
690 services · 660 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Repair of groin hernia using an endoscope | Procedure | 49650 |
122 |
| Initial repair of entrapped hernia of abdomen, 3-10 cm in length | Procedure | 49594 |
22 |
| Other repair of hernia using an endoscope | Procedure | 49659 |
20 |
| Creation of muscle graft to trunk | Procedure | 15734 |
20 |
| Initial repair of entrapped hernia of abdomen, more than 10 cm in length | Procedure | 49596 |
15 |
| Repair of recurrent groin hernia using an endoscope | Procedure | 49651 |
14 |
| Removal of gallbladder using an endoscope | Procedure | 47562 |
14 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
136 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
106 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
94 |
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 general surgeons 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.
Trained at Medical College of Wisconsin 8
Other providers in the same specialty who trained at the same institution.
More connections — 14 related providers in 2 groups
Class of 2005 at Medical College of Wisconsin 6
Providers who graduated from the same medical school in the same year.
Also performs Repair of groin hernia using an endoscope 8
Providers in IL who bill this service to Medicare most often.
Common questions
What is Dr. Linn's specialty?
Dr. Linn is a general surgeon in Glenview, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
Where can I find Dr. Linn?
Dr. Linn is listed at 2050 PFINGSTEN RD STE 128, Glenview, IL 60026. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Linn?
The number on file is (847) 570-1700. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Linn's NPI number?
Dr. Linn's National Provider Identifier is 1750538880. 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
What is Dr. Linn's medical education?
Dr. Linn attended Medical College of Wisconsin, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Linn been practicing?
Dr. Linn has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Linn known for?
According to Medicare billing data, Dr. Linn performs procedures including repair of groin hernia using an endoscope, initial repair of entrapped hernia of abdomen, 3-10 cm in length and other repair of hernia using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Linn confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Linn. 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.