Physician Profile
John-Marc Austin, M.D.
Unclaimed ProfileAbout Dr. Austin
John-Marc Austin, M.D. is a healthcare provider in Londonderry, NH specializing in psychiatry. John-Marc trained at University of Massachusetts Medical School, graduating in 2021. John-Marc is also listed as specializing in student in an organized health care education program.
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
- (603) 883-0005
- Email not available
Practice Locations
77 GILCREAST RD STE 3000
Londonderry, NH 03053
333 Borthwick Ave Ste 100
Portsmouth, NH 03801
207 S Main St
Newmarket, NH 03857
36 Clinton St
Concord, NH 03301
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 1
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 — 17 related providers in 3 groups
Trained at University of Massachusetts Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at University of Massachusetts Medical School 8
Providers who graduated from the same medical school in the same year.
Common questions
What does John-Marc Austin specialize in?
John-Marc Austin is a psychiatrist in Londonderry, NH. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
Where is John-Marc Austin located?
John-Marc Austin is listed at 77 Gilcreast Rd Ste 3000, Londonderry, NH 03053. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is John-Marc Austin's phone number?
The number on file is (603) 883-0005. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for John-Marc Austin?
John-Marc Austin's National Provider Identifier is 1558936369. 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 John-Marc Austin train?
John-Marc Austin attended University of Massachusetts Medical School, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How much experience does John-Marc Austin have?
John-Marc Austin has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
Is John-Marc Austin's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by John-Marc Austin. 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.