Physician Profile
Unclaimed ProfileAbout AU
Joyce Au, M.D. practices general surgery in Greenlawn, NY. Joyce is a 2007 graduate of Emory University School of Medicine. Joyce is also listed as specializing in surgery. According to Medicare claims data, Joyce cared for 283 Medicare patients across 364 services.
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
- (631) 423-1414
- Email not available
Practice Locations
270 PULASKI RD STE A
Greenlawn, NY 11740
Procedures Most Often Billed to Medicare
364 services · 283 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Measurement of lymphedema extracellular fluid | Treatment | 93702 |
17 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
276 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
47 |
| Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | Billing code | G2212 |
12 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
12 |
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 Emory University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at Emory University School of Medicine 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Measurement of lymphedema extracellular fluid 8
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Au?
Dr. Au is a general surgeon in Greenlawn, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
What is Dr. Au's address?
Dr. Au is listed at 270 PULASKI RD STE A, Greenlawn, NY 11740. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Au?
The number on file is (631) 423-1414. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Au's NPI number?
Dr. Au's National Provider Identifier is 1538357330. 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 Dr. Au train?
Dr. Au attended Emory University School of Medicine, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Au been practicing?
Dr. Au has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Au perform?
According to Medicare billing data, Dr. Au provides treatments such as measurement of lymphedema extracellular fluid, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Au confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Au. 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.