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Edit this profileAt a glance
- 302 Niles Cortland Rd Ne, Warren, OH 44484
About Dr. Douglas
Listed in the NPI registry as an optometrist, Diana M. Douglas, O.D. practices in Warren, OH. Diana graduated from Illinois College of Optometry at Chicago in 1999. NPI 1144452459 identifies this record in the national registry.
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
- (330) 394-2020
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
302 NILES CORTLAND RD NE
Warren, OH 44484
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.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 23 related providers in 3 groups
Other optometrists in Warren 8
Same specialty, same city.
Trained at Illinois College of Optometry at Chicago 8
Other providers in the same specialty who trained at the same institution.
Class of 1999 at Illinois College of Optometry at Chicago 7
Providers who graduated from the same medical school in the same year.
Common questions
What is Diana M. Douglas's specialty?
Diana M. Douglas is an optometrist in Warren, OH. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Diana M. Douglas?
Diana M. Douglas is listed at 302 Niles Cortland Rd Ne, Warren, OH 44484. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Diana M. Douglas?
The number on file is (330) 394-2020. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Diana M. Douglas?
Diana M. Douglas's National Provider Identifier is 1144452459. 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
What is Diana M. Douglas's education?
Diana M. Douglas attended Illinois College of Optometry at Chicago, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Diana M. Douglas have?
Diana M. Douglas has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
Is Diana M. Douglas's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Diana M. Douglas. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.