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Edit this profileAt a glance
- 1522 Janes Ave, Saginaw, MI 48601
About Dr. Bierlein
Mariah Bierlein, OD is an optometrist practicing in Saginaw, MI. This provider record is associated with NPI 1770416315.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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) 907-2709
- Email not available
Practice Locations
1522 JANES AVE
Saginaw, MI 48601
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 4
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 Saginaw 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2026 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Bierlein?
Dr. Bierlein is an optometrist in Saginaw, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Bierlein's address?
Dr. Bierlein is listed at 1522 Janes Ave, Saginaw, MI 48601. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Bierlein?
The number on file is (989) 907-2709. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Bierlein?
Dr. Bierlein's National Provider Identifier is 1770416315. 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 Dr. Bierlein train?
Dr. Bierlein attended Other, graduating in 2026. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Bierlein have?
Dr. Bierlein has 0 years experience. Calculated from a graduation year of 2026, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Bierlein's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Bierlein. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.