Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Maria L. Moro-De-Casillas, MD
Neurology Physician in Mystic, CT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255358230
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Registry record
Entity type Individual (Type 1)
Name Maria L. Moro-De-Casillas
Credential MD
Sex Female
Practice address 100 Perkins Farm Drive, Suite 103, Mystic, CT, 06355
Phone (860) 870-6385
Fax (860) 245-0000
Enumeration date Jul 16, 2006
Last updated in NPPES Jul 19, 2022
Taxonomy & licenses
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 |
|---|---|---|---|
| 001443910 | Medicaid | CT | - |
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.
Frequently asked questions
What specialty is Maria Moro-De-Casillas?
Maria Moro-De-Casillas is registered in NPPES with the primary taxonomy of Neurology Physician. 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.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-19.