Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marie Mullen, PT
Physical Therapist in Newark, DE · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1013950872
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Registry record
Entity type Individual (Type 1)
Name Marie Mullen
Credential PT
Sex Female
Practice address 4102 Ogletown Stanton Rd, Newark, DE, 19713
Phone (302) 894-1800
Fax (302) 894-1811
Enumeration date Jun 13, 2006
Last updated in NPPES Jan 23, 2012
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License J10001082 (DE) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1610024 | Other | - | PABS |
| 76915007 | Other | - | NCA |
| 1000037719 | Medicaid | DE | - |
| 2287552000 | Other | - | AMERIHEALTH |
| 5070-0012 | Other | - | CARE FIRST |
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 Marie Mullen?
Marie Mullen is registered in NPPES with the primary taxonomy of Physical Therapist. 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
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-23.