Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nicholas Obertis Jr., PHYSICIAN ASSISTANT
Physician Assistant in New York, NY · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518339019
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Registry record
Entity type Individual (Type 1)
Name Nicholas Obertis Jr.
Credential PHYSICIAN ASSISTANT
Sex Male
Practice address 200 Chambers St, New York, NY, 10007
Phone (212) 962-6600
Fax (212) 962-6605
Enumeration date Oct 22, 2015
Last updated in NPPES Oct 22, 2015
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 019242 (NY) Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1518339019 active?
Yes, as of the latest NPPES snapshot, NPI 1518339019 is active (record last updated 2015-10-22).
How do I verify Nicholas Obertis's NPI record?
Cross-check NPI 1518339019 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-22.