Deirdre M. Clark, NP
Adult Health Nurse Practitioner · Willimantic, CT
Deirdre M. Clark, NP is an adult health nurse practitioner with a practice address in Willimantic, Connecticut, and NPI 1811251713, issued on Jun 26, 2012. Check the license (Connecticut 7460, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Deirdre M. Clark
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License numbers
- 7460 CT
NPP37710 RI
Self-reported in NPPES; status is on the state search - Practice location
- 5 Founders St Ste 102, Willimantic, CT 06226
- Phone
- (860) 456-2898
- Enumerated
- Jun 26, 2012
- Record last updated
- Apr 25, 2023
- Medicare enrollment
- Enrolled (PECOS I20180309001632); 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 5 Founders St Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Huseyin Nail Aydin, MDSurgery Physician1548405871
- Jamie CharronFamily Nurse Practitioner1720569379
- Mark Jacobs, MDCardiovascular Disease Physician1487638409
- Regina Stuart, MDSurgery Physician1114907029
Verify Deirdre M. Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 7460Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average adult health nurse practitioner in 2024
3,183 Medicare Part D claims for 672 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Metoprolol Succinate417 claims
- Atorvastatin Calcium286 claims
- Eliquis264 claims
- Furosemide149 claims
- Rosuvastatin Calcium139 claims
- Amlodipine Besylate134 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 practice group's MIPS final score for 2023 (Medicare payment program): 84.5 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).
Industry payments in 2024: $279.97
12 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Hartford Healthcare Medical Group Specialists PLLCWillimantic, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Deirdre M. Clark among 628 adult health nurse practitioner records in Connecticut
Deirdre M. Clark, NP 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 2012, is newer than 51% of them.
- NPI issued2012 · 51% of these records are older, 44% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2012 · median 2013 among the 332 with a school on file
- Record last updated2023 · 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).
6 adult health nurse practitioner records list a practice address in Willimantic
They are 6 of the 487 NPPES records with a practice address in Willimantic, and 628 adult health nurse practitioner records in Connecticut.
All 628 in Connecticut → Every provider in Willimantic → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Kara Anastasiou, APRN-BCWillimantic, CT 062261558508861
- Christine McCarthy, N.P.Willimantic, CT 062261164401493
- Nicole Monahan, APRNWillimantic, CT 062261992161558
- Dorothy Phillips, APRNWillimantic, CT 062261295718112
- Nancy Quimby, APRNWillimantic, CT 062261770562084
- Maria Brennan, APRNBrooklyn, CT 062341538125455
- Hope Barton, NPDanielson, CT 062391316953748
- Mary D'Amico, APRNDanielson, CT 062391710312533
Common questions
What is Deirdre M. Clark, NP's NPI number?
Deirdre M. Clark, NP's National Provider Identifier (NPI) is 1811251713, issued on Jun 26, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Deirdre M. Clark, NP located?
The NPPES record lists a practice address at 5 Founders St Ste 102, Willimantic, CT, 06226. Phone: (860) 456-2898. Providers update this record themselves, so call before visiting.
How can I verify Deirdre M. Clark, NP's license?
NPPES lists Connecticut license number 7460, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Deirdre M. Clark, NP prescribe under Medicare Part D?
In 2024, Deirdre M. Clark, NP had 3,183 Medicare Part D claims for 672 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.
What is Deirdre M. Clark, NP's MIPS final score?
The 2023 MIPS final score is 84.5 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.