Provider Profile
Olivia ROSE MARIE Lewis Chang, PhD
Unclaimed ProfileAbout Dr. Lewis Chang
Olivia ROSE MARIE Lewis Chang, PhD is a clinical psychologist based in Union, NJ. Olivia is also listed as specializing in psychologist. The provider's National Provider Identifier (NPI) is 1588743553.
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
- (908) 687-7797
- Email not available
Practice Locations
2424 MORRIS AVENUE
Union, NJ 07083
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 clinical psychologists at this location 1
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 clinical psychologists in Union 3
Same specialty, same city.
More connections — 15 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Other 7
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Lewis Chang specialize in?
Dr. Lewis Chang is a clinical psychologist in Union, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Lewis Chang located?
Dr. Lewis Chang is listed at 2424 Morris Avenue, Union, NJ 07083. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Lewis Chang's phone number?
The number on file is (908) 687-7797. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Lewis Chang?
Dr. Lewis Chang's National Provider Identifier is 1588743553. 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. Lewis Chang go to medical school?
Dr. Lewis Chang attended Other, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Lewis Chang have?
Dr. Lewis Chang has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Lewis Chang's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lewis Chang. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.