Physician Profile
Unclaimed ProfileAbout MAZZARELLA
John D Mazzarella, D.P.M. is a healthcare provider in Lisle, IL specializing in podiatry. John trained at William M. Scholl College of Podiatric Medicine, graduating in 1989. John is also listed as specializing in orthopaedic foot & ankle surgery. Medicare claims data shows John provided 1,970 services to 1,173 patients.
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
- (630) 355-3600
- Email not available
Practice Locations
3033 OGDEN AVE STE 110
Lisle, IL 60532
Procedures Most Often Billed to Medicare
1,970 services · 1,173 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of noncancer thickened skin growth, 2-4 growths | Procedure | 11056 |
412 |
| Removal of fingernails or toenails, 1-5 nails | Procedure | 11720 |
334 |
| Removal of fingernails or toenails, 6 or more nails | Procedure | 11721 |
202 |
| Simple separation of fingernail or toenail from nail bed, first nail | Procedure | 11730 |
33 |
| Dressing change under anesthesia | Procedure | 15852 |
20 |
| Trimming of dystrophic nails, any number | Billing code | G0127 |
338 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
312 |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | Office visit | 99307 |
143 |
| Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99304 |
62 |
| Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | Office visit | 99305 |
34 |
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.
Trained at William M. Scholl College of Podiatric Medicine 7
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1989 at William M. Scholl College of Podiatric Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of noncancer thickened skin growth, 2-4 growths 8
Providers in IL who bill this service to Medicare most often.
Common questions
What is Dr. Mazzarella's specialty?
Dr. Mazzarella is a podiatry in Lisle, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PODIATRY”.
NPI registry
Where can I find Dr. Mazzarella?
Dr. Mazzarella is listed at 3033 OGDEN AVE STE 110, Lisle, IL 60532. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Mazzarella?
The number on file is (630) 355-3600. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Mazzarella?
Dr. Mazzarella's National Provider Identifier is 1780748319. 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. Mazzarella's medical education?
Dr. Mazzarella attended William M. Scholl College of Podiatric Medicine, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Mazzarella have?
Dr. Mazzarella has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Mazzarella known for?
According to Medicare billing data, Dr. Mazzarella performs procedures including removal of noncancer thickened skin growth, 2-4 growths, removal of fingernails or toenails, 1-5 nails and removal of fingernails or toenails, 6 or more nails, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Mazzarella's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mazzarella. 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.