Physician Profile
Katherine L. Olshan, MD
Unclaimed ProfileAbout Dr. Olshan
Katherine L. Olshan, MD is a healthcare provider in Worcester, MA specializing in pediatric gastroenterology. Katherine trained at Medical College of Wisconsin, graduating in 2015. Katherine is also listed as specializing in pediatrics.
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
- (508) 334-1000
- Email not available
Practice Locations
55 LAKE AVE N
Worcester, MA 01655
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 pediatric gastroenterology specialists in Worcester 8
Same specialty, same city.
Trained at Medical College of Wisconsin 2
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2015 at Medical College of Wisconsin 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Olshan?
Dr. Olshan is a pediatric gastroenterology in Worcester, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Olshan's address?
Dr. Olshan is listed at 55 Lake Ave N, Worcester, MA 01655. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Olshan?
The number on file is (508) 334-1000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Olshan?
Dr. Olshan's National Provider Identifier is 1932596855. 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. Olshan train?
Dr. Olshan attended Medical College of Wisconsin, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Olshan have?
Dr. Olshan has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Olshan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Olshan. 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.