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Edit this profileAt a glance
- 1 Bay Ave, Montclair, NJ 07042
About Nilla Defazio
Nilla Defazio, PA-C is a physician assistant practicing in Montclair, NJ. According to Medicare claims data, the services billed most often include emergency department visit with moderate level of medical decision making. This provider record is associated with NPI 1336100486.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (973) 429-6695
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1 BAY AVE
Montclair, NJ 07042
Procedures Most Often Billed to Medicare
13 services · 12 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
13 | Less often than most peers in Physician Assistant |
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 physician assistants at this location 3
Same specialty, same street address — most likely the same department or group.
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.
More connections — 5 related providers in 1 group
Common questions
What kind of doctor is Nilla Defazio?
Nilla Defazio is a physician assistant in Montclair, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Nilla Defazio's address?
Nilla Defazio is listed at 1 Bay Ave, Montclair, NJ 07042. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Nilla Defazio?
The number on file is (973) 429-6695. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Nilla Defazio's NPI number?
Nilla Defazio's National Provider Identifier is 1336100486. 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
How long has Nilla Defazio been practicing?
Nilla Defazio has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What procedures does Nilla Defazio perform?
According to Medicare billing data, Nilla Defazio 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 Nilla Defazio confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Nilla Defazio. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.