Provider Profile
Nicholas Obertis, PHYSICIAN ASSISTANT
Unclaimed ProfileAbout Nicholas Obertis
Nicholas Obertis, PHYSICIAN ASSISTANT is a physician assistant based in New York, NY. Medicare claims data shows Nicholas provided 193 services to 53 patients. The services billed most often include psychotherapy with evaluation and management visit, 30 minutes and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more.
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
- (212) 962-6600
- Email not available
Practice Locations
200 CHAMBERS ST
New York, NY 10007
Procedures Most Often Billed to Medicare
193 services · 53 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy with evaluation and management visit, 30 minutes | Treatment | 90833 |
100 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
93 | More 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.
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.
Other physician assistants in New York 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2015 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychotherapy with evaluation and management visit, 30 minutes 8
Providers in NY who bill this service to Medicare most often.
Common questions
What does Nicholas Obertis specialize in?
Nicholas Obertis is a physician assistant in New York, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Nicholas Obertis located?
Nicholas Obertis is listed at 200 Chambers St, New York, NY 10007. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Nicholas Obertis's phone number?
The number on file is (212) 962-6600. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Nicholas Obertis?
Nicholas Obertis's National Provider Identifier is 1518339019. 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 Nicholas Obertis train?
Nicholas Obertis attended Other, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Nicholas Obertis have?
Nicholas Obertis has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What does Nicholas Obertis do most often?
According to Medicare billing data, Nicholas Obertis provides treatments such as psychotherapy with evaluation and management visit, 30 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Nicholas Obertis's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Nicholas Obertis. 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.