Mackenzie Casey, FNP-BC, RN
Primary Care Nurse Practitioner · Boston, MA
Mackenzie Casey, FNP-BC, RN is a primary care nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1033897731, issued on Jul 11, 2023. Check the license (Massachusetts RN2358133, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mackenzie Casey
- Credential
- FNP-BC, RN
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License numbers
- RN2358133 MA
2358133 MA
Self-reported in NPPES; status is on the state search - Practice location
- 165 Dartmouth St, Boston, MA 02116
- Phone
- (617) 859-5000
- Enumerated
- Jul 11, 2023
- Record last updated
- Oct 2, 2024
- Medicare enrollment
- Enrolled (PECOS I20240718000587); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 165 Dartmouth St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephen Baer, MDObstetrics & Gynecology Physician1578528568
- Bryan Bordeaux, D.O.Internal Medicine Physician1972560696
- Mary Carson, MDObstetrics & Gynecology Physician1356308787
- Michelle Chan, FNP-BCFamily Nurse Practitioner1952003386
- Sameer Chinoy, MDFamily Medicine Physician1770677767
- Linda Cohen, M.D.Pediatrics Physician1144207887
Verify Mackenzie Casey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2358133Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
25 Medicare Part D claims for 15 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Atrius Health IncNeedham, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Primary Care Nurse Practitioner providers in Massachusetts
There are 376 primary care nurse practitioner records in Massachusetts.
Other primary care nurse practitioner records in Massachusetts
- Joshua Abrahams, AGPCNP-BCFoxborough, MA1821764648
- Samantha AdamsAshburnham, MA1932756046
- Adeyemi Adeniyi, A-GNPRoxbury, MA1780238659
- Laura Aierstuck, NPEasthampton, MA1326690298
- Michaela Aitken, CNPMilford, MA1104495001
- Deidre Alessio, APRNSomerville, MA1487721882
- Benjamin Alfred, NPWorcester, MA1366778953
- James Allentuck, NPBoston, MA1578282448
- Deborah Anderson, NPBoston, MA1417991464
- Lisa Antonelli, APRNCambridge, MA1962577361
Common questions
What is Mackenzie Casey, FNP-BC, RN's NPI number?
Mackenzie Casey, FNP-BC, RN's National Provider Identifier (NPI) is 1033897731, issued on Jul 11, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Mackenzie Casey, FNP-BC, RN located?
The NPPES record lists a practice address at 165 Dartmouth St, Boston, MA, 02116. Phone: (617) 859-5000. Providers update this record themselves, so call before visiting.
How can I verify Mackenzie Casey, FNP-BC, RN's license?
NPPES lists Massachusetts license number RN2358133, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Mackenzie Casey, FNP-BC, RN prescribe under Medicare Part D?
In 2024, Mackenzie Casey, FNP-BC, RN had 25 Medicare Part D claims for 15 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.