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Edit this profileAt a glance
- 5841 S Maryland Ave, Chicago, IL 60637
About John Gnezda
John D. Gnezda is a physician assistant — surgical based in Chicago, IL. John is a 1993 graduate of University of Alabama School of Medicine. According to Medicare claims data, John cared for 36 Medicare patients across 36 services. The services billed most often include replacement of aortic valve on heart-lung machine, harvest of vein using an endoscope, and coronary artery bypass using artery graft, 1 graft. The provider's National Provider Identifier (NPI) is 1295722296.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (888) 824-0200
- Email not available
Practice Locations
5841 S MARYLAND AVE
Chicago, IL 60637
Conditions and Services Within This Provider's Scope
Within Physician Assistant - Surgical generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Bariatrics
Abdominal & digestive
- Acid reflux
- Anal fissure
- Appendicitis
- Bowel obstruction
- Diverticulitis
- Gallstones
- Hemorrhoids
- Hernia
Bones & joints
- Bone fractures
- Bunions
- Ganglion Cyst In Hand Or Wrist
- Hip osteoarthritis
- Knee osteoarthritis
- Rotator cuff tear
- Shoulder impingement
- Torn ACL
- Torn meniscus
- Trigger finger
Breast Surgery
Cosmetic & Plastic
Cosmetic & plastics
Endocrine Surgery
ENT Surgery
General Surgery
Glands & hormones
Nerves & spine
Skin
Skin & soft tissue
- Benign breast disease
- Epidermoid cyst
- Ingrown toenail
- Keloids and hypertrophic scars
- Pilonidal cyst
- Skin abscess or boil
- Skin cancer
Spine & Orthopedics
- Baker's Cyst
- Cervical spondylosis
- Heel pain
- Shoulder Labrum Tear
- Spinal stenosis
- Spondylolisthesis
- Tennis elbow
- Torn Achilles tendon
Urinary
Urology Surgery
Vascular Surgery
Veins & circulation
Wound Care
Wounds & recovery
Procedures & services
Bariatrics
Breast Surgery
Cosmetic & Plastic
Cosmetic & plastics
Endocrine Surgery
General surgery
Nerves & spine
Orthopedics
- ACL reconstruction consultation
- Carpal tunnel surgery consultation
- Hip replacement consultation
- Knee replacement consultation
- Torn rotator cuff consultation
- Cast placement and management
Post-Op Care
Spine & Orthopedics
- Bunion Surgery Consultation
- Foot and Ankle Surgery Consultation
- Shoulder Surgery Consultation
- Surgical Hardware Removal Consultation
- Trigger Finger Release Consultation
- Splinting of minor injuries
Wound Care
Wounds & recovery
- Surgical drain removal
- Wound cleaning and dead tissue removal
- Negative pressure wound therapy
- Surgical Wound Care
- Suture removal
General Surgery
Injections & pain
Skin & minor surgery
- Cryotherapy for skin lesions
- Incision and drainage of an abscess
- Jaw Cyst Removal
- Minor laceration repair
- Pilonidal cyst removal
- Removal of a soft-tissue mass
- Skin biopsy
- Superficial foreign-body removal
- Toenail Removal
Skin Procedures
Surgical care
Veins & circulation
Procedures Most Often Billed to Medicare
36 services · 36 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Replacement of aortic valve on heart-lung machine | Procedure | 33405 |
13 | As often as other peers in Physician Assistant — Surgical |
| Harvest of vein using an endoscope | Procedure | 33508 |
12 | Less often than most peers in Physician Assistant — Surgical |
| Coronary artery bypass using artery graft, 1 graft | Procedure | 33533 |
11 | Less often than most peers in Physician Assistant — Surgical |
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.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 physician assistants in Chicago 8
Same specialty, same city.
More connections — 16 related providers in 3 groups
Trained at University of Alabama School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1993 at University of Alabama School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Replacement of aortic valve on heart-lung machine 1
Providers in IL who bill this service to Medicare most often.
Common questions
What is John D. Gnezda's specialty?
John D. Gnezda is a physician assistant in Chicago, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Physician Assistant — Surgical”.
NPI registry
Where can I find John D. Gnezda?
John D. Gnezda is listed at 5841 S Maryland Ave, Chicago, IL 60637. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact John D. Gnezda?
The number on file is (888) 824-0200. Contact the office directly to confirm availability and scheduling.
NPI registry
What is John D. Gnezda's NPI number?
John D. Gnezda's National Provider Identifier is 1295722296. 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 John D. Gnezda's education?
John D. Gnezda attended University of Alabama School of Medicine, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How long has John D. Gnezda been practicing?
John D. Gnezda has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What is John D. Gnezda known for?
According to Medicare billing data, John D. Gnezda performs procedures including replacement of aortic valve on heart-lung machine, harvest of vein using an endoscope and coronary artery bypass using artery graft, 1 graft. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has John D. Gnezda confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by John D. Gnezda. If this is you, claiming it is free.
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