Provider Profile
Gregory Dumchin
Unclaimed ProfileAbout Gregory Dumchin
Listed in the NPI registry as a physician assistant, Gregory Dumchin practices in Brooklyn, NY. According to Medicare claims data, the services billed most often include insertion of heart rhythm monitor under skin.
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
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (171) 827-0414
- Email not available
Practice Locations
450 CLARKSON AVE
Brooklyn, NY 11203
Procedures Most Often Billed to Medicare
11 services · 11 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of heart rhythm monitor under skin | Procedure | 33285 |
11 | 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 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 — 32 related providers in 4 groups
Other physician assistants in Brooklyn 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of heart rhythm monitor under skin 8
Providers in NY who bill this service to Medicare most often.
Common questions
What is Gregory Dumchin's specialty?
Gregory Dumchin is a physician assistant in Brooklyn, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Gregory Dumchin?
Gregory Dumchin is listed at 450 Clarkson Ave, Brooklyn, NY 11203. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Gregory Dumchin?
The number on file is (171) 827-0414. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Gregory Dumchin's NPI number?
Gregory Dumchin's National Provider Identifier is 1710318498. 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 Gregory Dumchin's education?
Gregory Dumchin attended Other, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How long has Gregory Dumchin been practicing?
Gregory Dumchin has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What is Gregory Dumchin known for?
According to Medicare billing data, Gregory Dumchin performs procedures including insertion of heart rhythm monitor under skin. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Gregory Dumchin confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Gregory Dumchin. 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.