Kathleen Gill O'Leary, NP
Nurse Practitioner · Burlington, MA
Kathleen Gill O'Leary, NP is a nurse practitioner with a practice address in Burlington, Massachusetts, and NPI 1720250764, issued on Mar 31, 2008. Check the license (Massachusetts 181377, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen Gill O'Leary
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 181377 MA
Self-reported in NPPES; status is on the state search - Practice location
- 41 Mall RD, Burlington, MA 01805
- Phone
- (781) 744-8000
- Enumerated
- Mar 31, 2008
- Record last updated
- Dec 18, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 110094260A MA
- Medicare enrollment
- Enrolled (PECOS I20080603000540); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,480 in Massachusetts → Look up another NPI →
Also registered at 41 Mall RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Juliet Aborn, REGISTERED NURSECertified Registered Nurse Anesthetist1932727930
- Omar Abuqamar, M.D., M.M.S.C.,Ophthalmology Physician1437640414
- Emily Adams, PA-CPhysician Assistant1457685752
- Oluwaseun Adebagbo, MDStudent in an Organized Health Care Education/Training Program1588468755
- Christopher Adler, PAPhysician Assistant1972848463
- Tinamarie Adly, NPFamily Nurse Practitioner1154041572
Verify Kathleen Gill O'Leary in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 181377Check 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 MIPS final score for 2023 (Medicare payment program): 91.4 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
- Lahey Clinic IncBurlington, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen Gill O'Leary among 3,480 nurse practitioner records in Massachusetts
Kathleen Gill O'Leary, NP is one of 3,480 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 2008, is newer than 31% of them.
- NPI issued2008 · 31% of these records are older, 67% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2005 · median 2017 among the 1,963 with a school on file
- Record last updated2012 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
150 nurse practitioner records list a practice address in Burlington
They are 150 of the 2,620 NPPES records with a practice address in Burlington, and 3,480 nurse practitioner records in Massachusetts.
All 3,480 in Massachusetts → Every provider in Burlington → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Marcia Chwalek, NPBurlington, MA 018051922095629
- Jacqueline Danis, ANPBurlington, MA 018051972597599
- Kathleen Fischer, NPBurlington, MA 018051477572907
- Cara Foss, N.P.Burlington, MA 018051790750354
- Emily Gorman-Melo, APRNBurlington, MA 018051285654996
- Julie Jones, NPBurlington, MA 018051568455350
- Susan Koen, RNPBurlington, MA 018051932142411
- Margaret Macy, N.P.Burlington, MA 018051790733392
Common questions
What is Kathleen Gill O'Leary, NP's NPI number?
Kathleen Gill O'Leary, NP's National Provider Identifier (NPI) is 1720250764, issued on Mar 31, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Gill O'Leary, NP located?
The NPPES record lists a practice address at 41 Mall RD, Burlington, MA, 01805. Phone: (781) 744-8000. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Gill O'Leary, NP's license?
NPPES lists Massachusetts license number 181377, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
What is Kathleen Gill O'Leary, NP's MIPS final score?
The 2023 MIPS final score is 91.4 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.