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Edit this profileAt a glance
- 84 Marginal Way Ste 700, Portland, ME 04101
About Dr. Griffin
Daniel J. Griffin, MD is a healthcare provider in Portland, ME specializing in endocrinology, diabetes & metabolism. This provider record is associated with NPI 1831779867.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (207) 774-5816
- Email not available
Practice Locations
84 MARGINAL WAY STE 700
Portland, ME 04101
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 8
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.
Other endocrinologists in Portland 2
Same specialty, same city.
Common questions
What is Dr. Griffin's specialty?
Dr. Griffin is an endocrinologist in Portland, ME. That is the designation recorded for this NPI in the federal registry, where it is listed as “Endocrinology, Diabetes & Metabolism”.
NPI registry
Where can I find Dr. Griffin?
Dr. Griffin is listed at 84 Marginal Way Ste 700, Portland, ME 04101. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Griffin?
The number on file is (207) 774-5816. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Griffin?
Dr. Griffin's National Provider Identifier is 1831779867. 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
How much experience does Dr. Griffin have?
Dr. Griffin has 5+ years experience. Registered with an NPI since 2021. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Dr. Griffin's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Griffin. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.