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Edit this profileWhere to find Marissa Harrington, LCSW
- Hampton Bays location main office
182 West Montauk Hwy, Bldg B Suite B, Hampton Bays, NY 11946 - Bay Shore location
1444 5th Ave, Bay Shore, NY 11706 - Amagansett location
518 Montauk Hwy Ste 102, Amagansett, NY 11930 - Southampton location
325 Meeting House Lane, Bldg 2 Suite 403, Southampton, NY 11968
About Marissa Harrington
Marissa Harrington, LCSW is a clinical social worker based in Hampton Bays, NY. Marissa is also listed as specializing in social worker. The provider's National Provider Identifier (NPI) is 1831727999.
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
- (631) 594-3910
- Email not available
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Practice Locations
182 WEST MONTAUK HWY BLDG B SUITE B
Hampton Bays, NY 11946
1444 5th Ave
Bay Shore, NY 11706
518 Montauk Hwy Ste 102
Amagansett, NY 11930
325 Meeting House Lane Bldg 2 Suite 403
Southampton, NY 11968
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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 clinical social workers in Hampton Bays 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2019 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Marissa Harrington?
Marissa Harrington is a clinical social worker in Hampton Bays, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Marissa Harrington's address?
Marissa Harrington is listed at 182 West Montauk Hwy Bldg B Suite B, Hampton Bays, NY 11946. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Marissa Harrington?
The number on file is (631) 594-3910. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Marissa Harrington?
Marissa Harrington's National Provider Identifier is 1831727999. 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 Marissa Harrington train?
Marissa Harrington attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Marissa Harrington have?
Marissa Harrington has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
Is Marissa Harrington's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Marissa Harrington. If this is you, claiming it is free.
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Guide.md listings do not constitute medical advice or an endorsement.