William Hadder
Massage Therapist · Lewes, DE
William Hadder is a massage therapist with a practice address in Lewes, Delaware, and NPI 1528283231, issued on Apr 16, 2007. Check the license (Delaware MT-0001147, as entered in NPPES) with the Delaware board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Hadder
- Primary taxonomy
- Massage Therapist 225700000X
- License number
- MT-0001147 DE
Self-reported in NPPES; status is on the state search - Practice location
- 16529 Coastal Hwy, Lewes, DE 19958
- Phone
- (302) 644-1810
- Enumerated
- Apr 16, 2007
- Entity
- Type 1 · individual
Also registered at 16529 Coastal Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Barbara Durham, L.C.S.W.Clinical Social Worker1780903443
- Karen Kohn, LCSW CADCMental Health Counselor1639229297
- Katharine Nicodemus, PSYDClinical Neuropsychologist1700921038
- Gary Raffel, D.O.Internal Medicine Physician1396747432
Verify William Hadder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license MT-0001147Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Massage Therapist providers in Delaware
There are 162 massage therapist records in Delaware. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other massage therapist records in Delaware
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- Kari Ainsworth, LMTMillsboro, DE1003184573
- Ifeoma AllenMiddletown, DE1508599465
- Debbie AmatoMiddletown, DE1932028081
- Jacqueline Ames, LMTWilmington, DE1376857334
- Niara AndersonWilmington, DE1194339952
- Ashley Bach, LMTNewark, DE1659957140
- Linda BaconDover, DE1841838307
- Joyce '1401 Hair Des BellWilmington, DE1588159099
- Valerie BensonBear, DE1356096952
Common questions
What is William Hadder's NPI number?
William Hadder's National Provider Identifier (NPI) is 1528283231, issued on Apr 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William Hadder located?
The NPPES record lists a practice address at 16529 Coastal Hwy, Lewes, DE, 19958. Phone: (302) 644-1810. Providers update this record themselves, so call before visiting.
How can I verify William Hadder's license?
NPPES lists Delaware license number MT-0001147, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments, the HHS-OIG exclusion list) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.