Katherine Irvine, PT
Physical Therapist · Georgetown, DE
Katherine Irvine, PT is a physical therapist with a practice address in Georgetown, Delaware, and NPI 1124604715, issued on Mar 23, 2021. Check the license (Delaware J1-0003597, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Irvine
- Credential
- PT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- J1-0003597 DE
Self-reported in NPPES; status is on the state search - Practice location
- 22317 Dupont Blvd, Georgetown, DE 19947
- Phone
- (302) 253-1100
- Enumerated
- Mar 23, 2021
- Record last updated
- Mar 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 1,131 in Delaware → Look up another NPI →
Also registered at 22317 Dupont Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joann Agapito, PTSpecialist1538371091
- Grace Anspach, M.S., CCC-SLPSpeech-Language Pathologist1144826405
- Katherine Daniello, P.T.Specialist1932358454
- Katharine Giannaras, OTR/LOccupational Therapist1780300350
- Lauren Haggerty, MSPTSpecialist1205150257
- Michele Harris, PTASpecialist1912029513
Verify Katherine Irvine in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license J1-0003597Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 93.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Katherine Irvine among 1,131 physical therapist records in Delaware
Katherine Irvine, PT is one of 1,131 physical therapist records with a practice address in Delaware. 46% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 74% of them.
- NPI issued2021 · 74% of these records are older, 21% newer
- In a Medicare fileYes · 46% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2021 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 physical therapist records list a practice address in Georgetown
They are 8 of the 384 NPPES records with a practice address in Georgetown, and 1,131 physical therapist records in Delaware.
All 1,131 in Delaware → Every provider in Georgetown → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Jennifer Andrew, DPTGeorgetown, DE 199471750695185
- Heather Brandenburg, PT, DPTGeorgetown, DE 199471497386650
- Mary Harshman, PT, DPTGeorgetown, DE 199471306564018
- Hallie Macpherson, PTGeorgetown, DE 199471902946296
- Allan Marfil, PTGeorgetown, DE 199471003152646
- Chris VincentGeorgetown, DE 199471831510619
- Annika VitoloGeorgetown, DE 199471548294721
- Mary Beaman, P.T.Harbeson, DE 199511457733685
Common questions
What is Katherine Irvine, PT's NPI number?
Katherine Irvine, PT's National Provider Identifier (NPI) is 1124604715, issued on Mar 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Irvine, PT located?
The NPPES record lists a practice address at 22317 Dupont Blvd, Georgetown, DE, 19947. Phone: (302) 253-1100. Providers update this record themselves, so call before visiting.
How can I verify Katherine Irvine, PT's license?
NPPES lists Delaware license number J1-0003597, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
What is Katherine Irvine, PT's MIPS final score?
The 2023 MIPS final score is 93.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.