Provider Profile
Christien M. Jacob, OD
Unclaimed ProfileAbout Dr. Jacob
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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
- (815) 936-9497
- Email not available
Practice Locations
870 N CONVENT ST
Bourbonnais, IL 60914
19975 N LaGrange Rd
Frankfort, IL 60423
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 optometrists at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What does Dr. Jacob specialize in?
Dr. Jacob is an optometrist in Bourbonnais, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Jacob located?
Dr. Jacob is listed at 870 N Convent St, Bourbonnais, IL 60914. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Jacob's phone number?
The number on file is (815) 936-9497. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Jacob's NPI number?
Dr. Jacob's National Provider Identifier is 1487575114. 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
Has Dr. Jacob confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Jacob. 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.