NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mary Susan Esther, M.D.

Sleep Medicine (Psychiatry & Neurology) Physician in Charlotte, NC · enumerated 2006.

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

National Provider Identifier

1194793745

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Mary Susan Esther
Credential M.D.
Sex Female
Practice address 6035 Fairview Rd, Charlotte, NC, 28210
Fax (704) 295-3468
Enumeration date Mar 9, 2006
Last updated in NPPES Nov 18, 2013

Taxonomy & licenses

2084S0012X Sleep Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians · License 9600160 (NC) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
269145 Other NC WELLPATH
E0574 Other NC MEDCOST
P00202361 Other NC RAILROAD MEDICARE
81894 Other SC CHC CARES OF SC
20097007 Other SC SELECT HEALTH OF SC
N00160 Medicaid SC -
30774 Other NC BCBS
4469887 Other NC AETNA
771257 Other SC WELLCARE
8930774 Medicaid NC -
000000291357 Other SC UNISON HEALTH PLAN OF 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 1194793745 active?
Yes, as of the latest NPPES snapshot, NPI 1194793745 is active (record last updated 2013-11-18).
How do I verify Mary Esther's NPI record?
Cross-check NPI 1194793745 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-18.