Maureen Leach
Adult Health Nurse Practitioner · New London, CT
Maureen Leach is an adult health nurse practitioner with a practice address in New London, Connecticut, and NPI 1750744546, issued on Mar 30, 2016. Check the license (Connecticut 6432, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maureen Leach
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 6432 CT
Self-reported in NPPES; status is on the state search - Practice location
- 194 Howard St, New London, CT 06320
- Phone
- (860) 444-3366
- Enumerated
- Mar 30, 2016
- Record last updated
- Aug 31, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (860) 442-0262
- Medicare enrollment
- Enrolled (PECOS I20160622000438); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 628 in Connecticut → Look up another NPI →
Also registered at 194 Howard St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wilton Calderon, D.O.Family Medicine Physician1134392046
- H. Carter, M.D.Internal Medicine Physician1487750733
- Lucinda Cavanaugh, APRNFamily Nurse Practitioner1124736863
- Olivia Coiculescu, M.D.Neurology Physician1639338858
- Scott Credit, APRNFamily Nurse Practitioner1811976111
- Samuel Dengler, M.D.Internal Medicine Physician1376993618
Verify Maureen Leach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 6432Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average adult health nurse practitioner in 2024
3,695 Medicare Part D claims for 249 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 2,427 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen636 claims
- Oxycodone Hcl596 claims
- Hydrocodone-Acetaminophen393 claims
- Morphine Sulfate Er251 claims
- Gabapentin223 claims
- Cyclobenzaprine Hcl213 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 93.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Northeast Medical Group IncNew London, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maureen Leach among 628 adult health nurse practitioner records in Connecticut
Maureen Leach is one of 628 adult health nurse practitioner records with a practice address in Connecticut. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 68% of them.
- NPI issued2016 · 68% of these records are older, 28% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2015 · median 2013 among the 332 with a school on file
- Record last updated2017 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Connecticut
There are 628 adult health nurse practitioner records in Connecticut.
All 628 in Connecticut → Every provider in New London → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Susan Austen, APRNNew London, CT 063201023025772
- John Cosenza, APRNNew London, CT 063201073620647
- Andrea Lauter, APRNNew London, CT 063201457490070
- Kelley Newlin, APRNNew London, CT 063201518939461
- Dianne Seidell, APRNNew London, CT 063201962681403
- Lisa Stemm, A.P.R.N.New London, CT 063201174540694
- Dania Wilson, NPNew London, CT 063201164856035
- Amanda Antonino, APRNBozrah, CT 063341679012751
Common questions
What is Maureen Leach's NPI number?
Maureen Leach's National Provider Identifier (NPI) is 1750744546, issued on Mar 30, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Maureen Leach located?
The NPPES record lists a practice address at 194 Howard St, New London, CT, 06320. Phone: (860) 444-3366. Providers update this record themselves, so call before visiting.
How can I verify Maureen Leach's license?
NPPES lists Connecticut license number 6432, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Maureen Leach prescribe under Medicare Part D?
In 2024, Maureen Leach had 3,695 Medicare Part D claims for 249 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.
What is Maureen Leach's MIPS final score?
The 2023 MIPS final score is 93.3 of 100. 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.