Ellen Grebinger Wilson, OT
Hand Occupational Therapist · Collegeville, PA
Ellen Grebinger Wilson, OT is a hand occupational therapist with a practice address in Collegeville, Pennsylvania, and NPI 1437251790, issued on Sep 5, 2006. Check the license (Pennsylvania OC010882, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ellen Grebinger Wilson
- Credential
- OT
- Primary taxonomy
- Hand Occupational Therapist 225XH1200X
- License numbers
- OC010882 PA
OT4580 OH
Self-reported in NPPES; status is on the state search - Practice location
- 300 Springhouse Dr # 200, Collegeville, PA 19426
- Phone
- (610) 644-6900
- Enumerated
- Sep 5, 2006
- Record last updated
- Jun 24, 2024
- Medicare enrollment
- Enrolled (PECOS I20230323001606); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hand occupational therapist records → All 129 in Pennsylvania → Look up another NPI →
Verify Ellen Grebinger Wilson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license OC010882Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Premier Orthopaedic And Sports Medicine Associates, LtdKing Of Prussia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ellen Grebinger Wilson among 129 hand occupational therapist records in Pennsylvania
Ellen Grebinger Wilson, OT is one of 129 hand occupational therapist records with a practice address in Pennsylvania. 43% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 63% newer
- In a Medicare fileYes · 43% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Graduated1997 · median 2001 among the 53 with a school on file
- Record last updated2024 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225XH1200X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hand Occupational Therapist providers in Pennsylvania
There are 129 hand occupational therapist records in Pennsylvania.
All 129 in Pennsylvania → Every provider in Collegeville → Hand Occupational Therapist nationwide →
The 8 hand occupational therapist records with the nearest ZIP codes
- Hiram Hershey, OTRL CHTHarleysville, PA 194381558469924
- Susan Blackmore, OTKing Of Prussia, PA 194061841368511
- Lauren Detullio, OTKing Of Prussia, PA 194061689741050
- Marianne Dunphy, OTKing Of Prussia, PA 194061265509640
- Annalisa Franzen, OTKing Of Prussia, PA 194061942699319
- Jenifer Haines, OTKing Of Prussia, PA 194061174730642
- Haley Hanlin, OTKing Of Prussia, PA 194061437695111
- Dena Hornung, OTKing Of Prussia, PA 194061699982173
Common questions
What is Ellen Grebinger Wilson, OT's NPI number?
Ellen Grebinger Wilson, OT's National Provider Identifier (NPI) is 1437251790, issued on Sep 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ellen Grebinger Wilson, OT located?
The NPPES record lists a practice address at 300 Springhouse Dr # 200, Collegeville, PA, 19426. Phone: (610) 644-6900. Providers update this record themselves, so call before visiting.
How can I verify Ellen Grebinger Wilson, OT's license?
NPPES lists Pennsylvania license number OC010882, as entered by the provider. Search the Pennsylvania 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. Medicare files from data.cms.gov. 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.