Provider Profile
Ryanne J. Lewis
Unclaimed ProfileAbout Ryanne Lewis
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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
- (989) 746-7500
- Email not available
Practice Locations
1000 HOUGHTON AVE
Saginaw, MI 48602
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 internists at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 — 4 related providers in 1 group
Other internists in Saginaw 4
Same specialty, same city.
Common questions
What does Ryanne J. Lewis specialize in?
Ryanne J. Lewis is an internist in Saginaw, MI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where is Ryanne J. Lewis located?
Ryanne J. Lewis is listed at 1000 Houghton Ave, Saginaw, MI 48602. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Ryanne J. Lewis's phone number?
The number on file is (989) 746-7500. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Ryanne J. Lewis?
Ryanne J. Lewis's National Provider Identifier is 1447194451. 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
Is Ryanne J. Lewis's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Ryanne J. Lewis. 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.