Diana Marie Sadler, OTR
Occupational Therapist · Middletown, CT
Diana Marie Sadler, OTR is an occupational therapist with a practice address in Middletown, Connecticut, and NPI 1225232341, issued on Jun 13, 2007. Check the license (Connecticut 003195, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diana Marie Sadler
- Credential
- OTR
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 003195 CT
Self-reported in NPPES; status is on the state search - Practice location
- 534 Saybrook RD, Middletown, CT 06457
- Phone
- (860) 358-2708
- Enumerated
- Jun 13, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120725000267); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 534 Saybrook RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adriana CerratoPhysical Medicine & Rehabilitation Physician1437011566
- Rachel Kaunas, RDRegistered Dietitian1497223739
- Matthew Lundquist, MDPreventive Medicine/Occupational Environmental Medicine Physician1952585762
- Jonathan Mittelman, MDOccupational Medicine Physician1447297619
Verify Diana Marie Sadler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 003195Check 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): 49.1 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).
Bills Medicare through one group practice
- Litchfield Hills Orthopedic Associates, LLPTorrington, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Occupational Therapist providers in Connecticut
There are 1,692 occupational therapist records in Connecticut.
Other occupational therapist records in Connecticut
- Michelle Aafedt, MS,OTR/L,CLTHamden, CT1952646655
- Cora Abbiati, OTRPlainfield, CT1104584614
- Bianca Abel, OTWaterbury, CT1821865304
- Rinu AbrahamCromwell, CT1144081316
- Jeanne Abrahamian, OTWillimantic, CT1336441161
- Jody Abramczyk, OTR/L, CHTTorrington, CT1437354800
- Claudia Abreu, OTR/LFairfield, CT1366768889
- Kayla AbreuBridgeport, CT1164269130
- Susan Adamowicz, OTR/LSimsbury, CT1750536470
- Madison Adams, OTR/LOakville, CT1871212944
Common questions
What is Diana Marie Sadler, OTR's NPI number?
Diana Marie Sadler, OTR's National Provider Identifier (NPI) is 1225232341, issued on Jun 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diana Marie Sadler, OTR located?
The NPPES record lists a practice address at 534 Saybrook RD, Middletown, CT, 06457. Phone: (860) 358-2708. Providers update this record themselves, so call before visiting.
How can I verify Diana Marie Sadler, OTR's license?
NPPES lists Connecticut license number 003195, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
What is Diana Marie Sadler, OTR's MIPS final score?
The 2023 MIPS final score is 49.1 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.