Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Abby Zarotny Sahagian, CRNA

Certified Registered Nurse Anesthetist in Portland, ME · enumerated 2020.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1841811338

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Registry record

Entity type Individual (Type 1)

Name Abby Zarotny Sahagian

Credential CRNA

Sex Female

Practice address Mmc Anesthesia and Perioperative Medicine, 22 Bramhall St, Portland, ME, 04102

Phone (207) 662-2526

Enumeration date May 6, 2020

Last updated in NPPES Sep 17, 2020

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 10.146916 (CT) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License RNA203045 (ME) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Abby Sahagian?

Abby Sahagian is registered in NPPES with the primary taxonomy of Certified Registered Nurse Anesthetist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-17.