Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Elizabeth Hanley, D.O.

Undersea and Hyperbaric Medicine (Preventive Medicine) Physician in Charleston, SC · enumerated 2006.

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

National Provider Identifier

1285678433

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Registry record

Entity type Individual (Type 1)

Name Mary Elizabeth Hanley

Credential D.O.

Sex Female

Practice address 316 Calhoun St, Charleston, SC, 29401

Phone (843) 724-2014

Fax (843) 727-3359

Enumeration date Jun 16, 2006

Last updated in NPPES Apr 22, 2021

Taxonomy & licenses

2083P0011X Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License 51698 (SC) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 51698 (SC) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
516980	Medicaid	SC	-

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

Is NPI 1285678433 active?

Yes, as of the latest NPPES snapshot, NPI 1285678433 is active (record last updated 2021-04-22).

How do I verify Mary Hanley's NPI record?

Cross-check NPI 1285678433 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-22.