Clare Marguerite Kearney, RN
Family Nurse Practitioner · Boston, MA
Clare Marguerite Kearney, RN is a family nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1114457447, issued on Jun 19, 2017. Check the license (Massachusetts RN2353002, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Clare Marguerite Kearney
- Credential
- RN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- RN2353002 MA
717285-1 NY
F342679 NY
Self-reported in NPPES; status is on the state search - Practice location
- 450 Brookline Ave, Boston, MA 02215
- Phone
- (617) 632-5138
- Enumerated
- Jun 19, 2017
- Record last updated
- Nov 16, 2022
- Fax
- (617) 632-4410
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →
Also registered at 450 Brookline Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Clare Marguerite Kearney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2353002Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average family nurse practitioner in 2024
850 Medicare Part D claims for 97 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 17 claims were for opioids.
Most prescribed
- Tacrolimus102 claims
- Acyclovir74 claims
- Atovaquone69 claims
- Sulfamethoxazole-Trimethoprim56 claims
- Nystatin49 claims
- Prochlorperazine Maleate47 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.
Industry payments in 2024: $92.98
1 payment: food and beverage; the largest payer was Incyte Corporation. The 99,489 providers of this specialty with any payment received $650.95 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.
Clare Marguerite Kearney among 4,724 family nurse practitioner records in Massachusetts
Clare Marguerite Kearney, RN is one of 4,724 family nurse practitioner records with a practice address in Massachusetts. 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 2017, is newer than 44% of them.
- NPI issued2017 · 44% of these records are older, 51% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2022 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
938 family nurse practitioner records list a practice address in Boston
They are 938 of the 41,865 NPPES records with a practice address in Boston, and 4,724 family nurse practitioner records in Massachusetts.
All 4,724 in Massachusetts → Every provider in Boston → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jennifer Brown, CNPBoston, MA 022151861460776
- Nicole Catatao, NPBoston, MA 022151588830160
- Nicole Desrosiers, N.P.Boston, MA 022151811167992
- Suzanne Dipalma, NPBoston, MA 022151669692455
- Thomas Doyle, FNPBoston, MA 022151912137191
- Cailin Duram, FNPBoston, MA 022151700110012
- Maressa FreitasBoston, MA 022151033342811
- Margaret Killebrew, NPBoston, MA 022151568509404
Common questions
What is Clare Marguerite Kearney, RN's NPI number?
Clare Marguerite Kearney, RN's National Provider Identifier (NPI) is 1114457447, issued on Jun 19, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Clare Marguerite Kearney, RN located?
The NPPES record lists a practice address at 450 Brookline Ave, Boston, MA, 02215. Phone: (617) 632-5138. Providers update this record themselves, so call before visiting.
How can I verify Clare Marguerite Kearney, RN's license?
NPPES lists Massachusetts license number RN2353002, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Clare Marguerite Kearney, RN prescribe under Medicare Part D?
In 2024, Clare Marguerite Kearney, RN had 850 Medicare Part D claims for 97 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.