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

Andrew Oliver, APRN-CRNA

Individual provider Registered Nurse · NPI 1942962477

Andrew Oliver, APRN-CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Portland, Maine. Qualified in 2024, 2 years ago. Practices with Mainehealth, a 2,615-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Maine.

Years since qualifying
2
Licensed in
CA, ME
In the registry since
2021
Specialties on file
2
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Practice location Address checks out

22 Bramhall St
Portland, ME 04102-3134
Phone: (207) 662-2526
Fax: (207) 662-6236
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 315 Hospital Dr, Madison, TN 37115-5030 — (615) 732-7662

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence RNA243084 (ME)
Registered Nurse Taxonomy 163W00000X · Licence 95245295 (CA)

Record details

NPI number1942962477
Entity typeIndividual (Type 1)
GenderMale
Credentials APRN-CRNA
Sole proprietorYes
NPI enumeratedOctober 12, 2021
Last updated in NPPESJanuary 21, 2025
Certification dateJanuary 21, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Mainehealth — 2615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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