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

Mr. Michael A McKay, MSN, CRNP

Individual provider Adult Health Nurse Practitioner · NPI 1669595369

Mr. Michael A McKay, MSN, CRNP is an Adult Health Nurse Practitioner in Portland, Maine. Licensed in Maine. Registered with an NPI since 2007.

Licensed in
ME
In the registry since
2007
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

22 Bramball Street- Opd Clinic Maine Medical Ctr
Portland, ME 04102
Phone: (207) 662-2911
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence AP081897 (ME)

Record details

NPI number1669595369
Entity typeIndividual (Type 1)
GenderMale
Credentials MSN , CRNP
Sole proprietorNo
NPI enumeratedApril 9, 2007
Last updated in NPPESMarch 7, 2023

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