Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Martha Gregor, LCSW
Clinical Social Worker in Dover, DE · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1487782231
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Registry record
Entity type Individual (Type 1)
Name Martha Gregor
Credential LCSW
Sex Female
Practice address 1241 College Park Dr, Dover, DE, 19904
Phone (302) 735-7790
Fax (302) 735-3654
Enumeration date Mar 2, 2007
Last updated in NPPES Jul 9, 2007
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License Q10000205 (DE) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| PENDING | Medicaid | DE | - |
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
Where does Martha Gregor practice?
The practice location on file with NPPES is in Dover, DE. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Martha Gregor?
The National Provider Identifier (NPI) for Martha Gregor is 1487782231, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Kent Sussex Community Services Inc. Case Management Agency · Dover, DE NPI 1396723078 Kent Sussex Community Services, Inc. Group Psychotherapy Psychologist · Dover, DE NPI 1326183674 Kent County Counseling Services Clinical Social Worker · Dover, DE NPI 1124163472 Kent County Counseling Serives Addiction (Substance Use Disorder) Counselor · Dover, DE NPI 1033254388 Kent County Counseling Services Addiction (Substance Use Disorder) Counselor · Dover, DE NPI 1942345293 Datsie Adams Clinical Social Worker · Dover, DE NPI 1679608244 Dawn Burton Addiction (Substance Use Disorder) Counselor · Dover, DE NPI 1285769869 Kent County Counseling Services Addiction (Substance Use Disorder) Counselor · Dover, DE NPI 1174658249
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.