Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Margaret Burton Rieley, M.D.

Pediatrics Physician in Bangor, ME · enumerated 2007.

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

National Provider Identifier

1316167802

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Registry record

Entity type Individual (Type 1)

Name Dr. Margaret Burton Rieley

Credential M.D.

Sex Female

Practice address 133 Corporate Dr, Emmc, Bangor, ME, 04401

Phone (207) 973-7520

Fax (207) 973-7674

Enumeration date Apr 26, 2007

Last updated in NPPES Feb 24, 2017

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 018213 (ME) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

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Frequently asked questions

How do I verify Margaret Rieley's NPI record?

Cross-check NPI 1316167802 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1316167802 active?

Yes, as of the latest NPPES snapshot, NPI 1316167802 is active (record last updated 2017-02-24).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-24.