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

Hallowell & Macmannis, OD, PA

Organization Optometrist · NPI 1033233655

Hallowell & Macmannis, OD, PA is an Optometrist in Machias, Maine. Licensed in Maine. Registered with an NPI since 2007.

Licensed in
ME
In the registry since
2007
Specialties on file
3
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

19 Court St
Machias, ME 04654-2108
Phone: (207) 255-4461
Fax: (207) 255-8609
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 667TA (ME)
Optometrist Taxonomy 152W00000X · Licence 567TA (ME)
Optometrist Taxonomy 152W00000X · Licence OPT900 (ME)

Record details

NPI number1033233655
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Brian Hallowell — President · (207) 255-4460
NPI enumeratedMarch 19, 2007
Last updated in NPPESApril 17, 2009
Mailing addressPo Box 477, Machias, ME 04654-0477

Other providers in Machias