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Edit this profileAt a glance
- 309 Belmont St, Worcester, MA 01604
About Dr. Sidelinger
William Sidelinger, MD is a healthcare provider in Worcester, MA specializing in psychiatry. William trained at University of Massachusetts Medical School, graduating in 2020. William is also listed as specializing in child & adolescent psychiatry. This provider record is associated with NPI 1467071209.
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
- (508) 368-3300
- Email not available
Practice Locations
309 BELMONT ST
Worcester, MA 01604
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 psychiatrists at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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.
More connections — 22 related providers in 3 groups
Other psychiatrists in Worcester 8
Same specialty, same city.
Trained at University of Massachusetts Medical School 6
Other providers in the same specialty who trained at the same institution.
Class of 2020 at University of Massachusetts Medical School 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Sidelinger specialize in?
Dr. Sidelinger is a psychiatrist in Worcester, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
Where is Dr. Sidelinger located?
Dr. Sidelinger is listed at 309 Belmont St, Worcester, MA 01604. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Sidelinger's phone number?
The number on file is (508) 368-3300. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Sidelinger?
Dr. Sidelinger's National Provider Identifier is 1467071209. 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. Sidelinger go to medical school?
Dr. Sidelinger attended University of Massachusetts Medical School, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Sidelinger have?
Dr. Sidelinger has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Sidelinger's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sidelinger. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.