Provider Profile
Marianne Guthrie
Unclaimed ProfileAbout Marianne Guthrie
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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
- (618) 234-2120
- Email not available
Practice Locations
3 SAINT ELIZABETH BLVD STE 200
O Fallon, IL 62269
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 nurse practitioners at this location 7
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 — 23 related providers in 3 groups
Other nurse practitioners in O Fallon 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Marianne Guthrie specialize in?
Marianne Guthrie is a nurse practitioner in O Fallon, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Marianne Guthrie located?
Marianne Guthrie is listed at 3 Saint Elizabeth Blvd Ste 200, O Fallon, IL 62269. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Marianne Guthrie's phone number?
The number on file is (618) 234-2120. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Marianne Guthrie's NPI number?
Marianne Guthrie's National Provider Identifier is 1609313758. 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 Marianne Guthrie train?
Marianne Guthrie attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How long has Marianne Guthrie been practicing?
Marianne Guthrie has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
Has Marianne Guthrie confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marianne Guthrie. 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.