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Edit this profileAt a glance
- 200 Belle Terre Rd, Port Jefferson, NY 11777
About Keith Field
Keith C. Field, P.A. is a physician assistant practicing in Port Jefferson, NY. Keith is also listed as specializing in emergency medicine. Medicare claims data shows Keith provided 812 services to 733 patients. The services billed most often include insertion of needle into vein (3 years or older), subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes. This provider record is associated with NPI 1710953435.
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
- (631) 474-6000
- Email not available
Practice Locations
200 BELLE TERRE RD
Port Jefferson, NY 11777
Procedures Most Often Billed to Medicare
812 services · 733 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein (3 years or older) | Procedure | 36410 |
374 | More than most peers in Physician Assistant |
| Insertion of tube for infusion (5 years or older) | Procedure | 36569 |
41 | Too few peers to compare |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
12 | Less often than most peers in Physician Assistant |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
271 | More than most peers in Physician Assistant |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
61 | More often than most peers in Physician Assistant |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
41 | As often as other peers in Physician Assistant |
| New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more | Office visit | 99202 |
12 | 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 2
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 — 30 related providers in 4 groups
Other physician assistants in Port Jefferson 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein (3 years or older) 8
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Keith C. Field?
Keith C. Field is a physician assistant in Port Jefferson, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Keith C. Field's address?
Keith C. Field is listed at 200 Belle Terre Rd, Port Jefferson, NY 11777. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Keith C. Field?
The number on file is (631) 474-6000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Keith C. Field?
Keith C. Field's National Provider Identifier is 1710953435. 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
Where did Keith C. Field train?
Keith C. Field attended Other, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Keith C. Field have?
Keith C. Field has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What procedures does Keith C. Field perform?
According to Medicare billing data, Keith C. Field performs procedures including insertion of needle into vein and insertion of tube for infusion; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Keith C. Field's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Keith C. Field. If this is you, claiming it is free.
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