Physician Profile
Peiyun Ni, MD
Unclaimed ProfileAbout Dr. Ni
Peiyun Ni, MD practices gastroenterology in Boston, MA. Peiyun is a 2020 graduate of Harvard Medical School.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
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
- (617) 726-2000
- Email not available
Practice Locations
55 FRUIT ST
Boston, MA 02114
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 gastroenterologists in Boston 8
Same specialty, same city.
More connections — 14 related providers in 2 groups
Trained at Harvard Medical School 6
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Harvard Medical School 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Ni specialize in?
Dr. Ni is a gastroenterologist in Boston, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.
NPI registry
Where is Dr. Ni located?
Dr. Ni is listed at 55 Fruit St, Boston, MA 02114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Ni's phone number?
The number on file is (617) 726-2000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ni's NPI number?
Dr. Ni's National Provider Identifier is 1386270304. 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. Ni go to medical school?
Dr. Ni attended Harvard Medical School, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ni been practicing?
Dr. Ni has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Ni confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ni. 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.