Gretchen M. Hannah, OTRL
Occupational Therapist · Wilmington, DE
Gretchen M. Hannah, OTRL is an occupational therapist with a practice address in Wilmington, Delaware, and NPI 1841272648, issued on Nov 17, 2005. Check the license (Delaware U1-0000558, 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
- Gretchen M. Hannah
- Credential
- OTRL
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- U1-0000558 DE
Self-reported in NPPES; status is on the state search - Practice location
- 1600 N Washington St, Wilmington, DE 19802
- Phone
- (302) 656-5226
- Enumerated
- Nov 17, 2005
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
Also registered at 1600 N Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa BellSpeech-Language Pathologist1679605166
- Teresa Corchado-Leviston, PTPhysical Therapist1639667215
- Monica Dimenco, MS CCC SLPSpeech-Language Pathologist1265413090
- Christopher Dougherty, PTPhysical Therapist1699033068
- Stephanie EspinosaSpeech-Language Pathologist1477686343
- Loretta Girondi, MS OTR LOccupational Therapist1366423386
Verify Gretchen M. Hannah in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license U1-0000558Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
170 occupational therapist records list a practice address in Wilmington
They are 170 of the 6,291 NPPES records with a practice address in Wilmington, and 496 occupational therapist records in Delaware. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 170 in Wilmington → All 496 in Delaware → Every provider in Wilmington →
Other occupational therapist records in Delaware
- Badia Abdul-QaadirWilmington, DE1417752684
- Kelly Adair-NaseeryClaymont, DE1982748943
- Sofia Adams, OTR/LNewark, DE1104412451
- Victoria Adjekpiyede, OTR/LWilmington, DE1376792887
- Anna Marie AguirreWilmington, DE1083384374
- Kayleen AkenheadWilmington, DE1033074893
- Carly AlexanderWilmington, DE1679113070
- Jody Allbaugh, OTRWilmington, DE1295986800
- Julia Ambroze, OTR/LNewark, DE1164018248
- Lindsay AmorosiWilmington, DE1306505839
Common questions
What is Gretchen M. Hannah, OTRL's NPI number?
Gretchen M. Hannah, OTRL's National Provider Identifier (NPI) is 1841272648, issued on Nov 17, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gretchen M. Hannah, OTRL located?
The NPPES record lists a practice address at 1600 N Washington St, Wilmington, DE, 19802. Phone: (302) 656-5226. Providers update this record themselves, so call before visiting.
How can I verify Gretchen M. Hannah, OTRL's license?
NPPES lists Delaware license number U1-0000558, 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), file of Aug 9, 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 only as counts) 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 9, 2026.