Provider Profile
Mary L. Guan
Unclaimed ProfileAbout Mary Guan
Based in New York, NY, Mary L. Guan is listed in the NPI registry under rheumatology. Mary graduated from University of Michigan Medical School in 2019. Mary is also listed as specializing in internal medicine.
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) 263-5506
- Email not available
Practice Locations
550 1ST AVE
New York, NY 10016
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.
Other rheumatologists in New York 8
Same specialty, same city.
Trained at University of Michigan Medical School 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2019 at University of Michigan Medical School 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Mary L. Guan?
Mary L. Guan is a rheumatologist in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Rheumatology”.
NPI registry
What is Mary L. Guan's address?
Mary L. Guan is listed at 550 1St Ave, New York, NY 10016. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mary L. Guan?
The number on file is (212) 263-5506. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Mary L. Guan?
Mary L. Guan's National Provider Identifier is 1346703089. 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 Mary L. Guan train?
Mary L. Guan attended University of Michigan Medical School, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mary L. Guan have?
Mary L. Guan has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
Is Mary L. Guan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mary L. Guan. 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.