Provider Profile
Delaney C. O'Brien, AA
Unclaimed ProfileAbout Delaney O'brien
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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
- (616) 364-4200
- Email not available
Practice Locations
100 MICHIGAN ST NE
Grand Rapids, MI 49503
3333 Evergreen Dr NE
Grand Rapids, MI 49525
5900 Byron Center Ave SW
Wyoming, MI 49519
5901 Monclova Rd
Maumee, OH 43537
3000 Arlington Ave
Toledo, OH 43614
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 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.
Other anesthesiology assistants in Grand Rapids 8
Same specialty, same city.
More connections — 15 related providers in 2 groups
Trained at Other 7
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Delaney C. O'Brien specialize in?
Delaney C. O'Brien is an anesthesiology assistant in Grand Rapids, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Delaney C. O'Brien located?
Delaney C. O'Brien is listed at 100 Michigan St Ne, Grand Rapids, MI 49503. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Delaney C. O'Brien's phone number?
The number on file is (616) 364-4200. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Delaney C. O'Brien's NPI number?
Delaney C. O'Brien's National Provider Identifier is 1629716758. 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 Delaney C. O'Brien train?
Delaney C. O'Brien attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How long has Delaney C. O'Brien been practicing?
Delaney C. O'Brien has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
Has Delaney C. O'Brien confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Delaney C. O'Brien. 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.