Provider Profile
Nicholas M. Onken, O.D.
Unclaimed ProfileAbout Dr. Onken
Nicholas M. Onken, O.D. is an optometrist based in Birmingham, AL. Nicholas is a 2013 graduate of New England College of Optometry.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
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
- (205) 328-2020
- Email not available
Practice Locations
2019 HIGHLAND AVE S
Birmingham, AL 35205
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 1
Same specialty, same street address — most likely the same department or group.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other optometrists in Birmingham 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at New England College of Optometry 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at New England College of Optometry 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Nicholas M. Onken specialize in?
Nicholas M. Onken is an optometrist in Birmingham, AL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Nicholas M. Onken located?
Nicholas M. Onken is listed at 2019 Highland Ave S, Birmingham, AL 35205. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Nicholas M. Onken's phone number?
The number on file is (205) 328-2020. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Nicholas M. Onken?
Nicholas M. Onken's National Provider Identifier is 1639506397. 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 Nicholas M. Onken train?
Nicholas M. Onken attended New England College of Optometry, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Nicholas M. Onken have?
Nicholas M. Onken has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
Is Nicholas M. Onken's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Nicholas M. Onken. 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.