Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Marissa R. O'Malia PC

Organization Chiropractor · NPI 1851644652

Marissa R. O'Malia PC is a Chiropractor in Washington, District of Columbia. Registered with an NPI since 2012.

In the registry since
2012
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2440 M St NW Ste 807
Washington, DC 20037-1475
Phone: (202) 887-5375
Fax: (202) 887-1833
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X

Record details

NPI number1851644652
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marissa O'Malia — Owner/President · (202) 887-5375
NPI enumeratedOctober 18, 2012
Last updated in NPPESOctober 18, 2012
Mailing address2440 M St Nw, Suite 807, Washington, DC 20037-1475

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