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Edit this profileAt a glance
- 213 Frederick Avenue, Suite 1, Gaithersburg, MD 20877
About Dr. Greenspan
Douglas L. Greenspan, DDS is a dentist based in Gaithersburg, MD. The provider's National Provider Identifier (NPI) is 1790797306.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (301) 948-5858
- Email not available
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Practice Locations
213 FREDERICK AVENUE SUITE 1
Gaithersburg, MD 20877
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Common questions
What does Dr. Greenspan specialize in?
Dr. Greenspan is a dentist in Gaithersburg, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Greenspan located?
Dr. Greenspan is listed at 213 Frederick Avenue Suite 1, Gaithersburg, MD 20877. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Greenspan's phone number?
The number on file is (301) 948-5858. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Greenspan's NPI number?
Dr. Greenspan's National Provider Identifier is 1790797306. 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 long has Dr. Greenspan been practicing?
Dr. Greenspan has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Greenspan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Greenspan. If this is you, claiming it is free.
Guide.md
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