Alexa Brynildsen
Nurse Practitioner · Wareham, MA
Alexa Brynildsen is a nurse practitioner with a practice address in Wareham, Massachusetts, and NPI 1720770886, issued on May 25, 2023. Check the license (Massachusetts RN2327518, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexa Brynildsen
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- RN2327518 MA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Rosebrook Way, Wareham, MA 02571
- Phone
- (508) 273-4950
- Enumerated
- May 25, 2023
- Record last updated
- Sep 12, 2024
- Medicare enrollment
- Enrolled (PECOS I20230915001135); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,480 in Massachusetts → Look up another NPI →
Also registered at 100 Rosebrook Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alexa Brynildsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2327518Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average nurse practitioner in 2024
552 Medicare Part D claims for 211 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Metoprolol Succinate64 claims
- Eliquis63 claims
- Furosemide51 claims
- Atorvastatin Calcium40 claims
- Losartan Potassium31 claims
- Hydrochlorothiazide30 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: $141.42
2 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 38,884 providers of this specialty with any payment received $791.64 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
- Southcoast Physicians Group IncWareham, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexa Brynildsen among 3,480 nurse practitioner records in Massachusetts
Alexa Brynildsen 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 2023, is newer than 86% of them.
- NPI issued2023 · 86% of these records are older, 9% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2022 · median 2017 among the 1,963 with a school on file
- Record last updated2024 · 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).
19 nurse practitioner records list a practice address in Wareham
They are 19 of the 298 NPPES records with a practice address in Wareham, and 3,480 nurse practitioner records in Massachusetts.
All 3,480 in Massachusetts → Every provider in Wareham → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Colleen Berg, N.P.Wareham, MA 025711477628527
- Victoria Cabral, DNP, AGPCNP-BCWareham, MA 025711588115356
- Judith Catalan, NPWareham, MA 025711124212634
- Hillary Costa, FNP-CWareham, MA 025711679931505
- Erin Edwards, ANPWareham, MA 025711255686580
- Melissa Gaffney, AGACNP-BCWareham, MA 025711740821123
- Jeanne Larock, NPWareham, MA 025711750361713
- Erin Murray, NPWareham, MA 025711649211053
Common questions
What is Alexa Brynildsen's NPI number?
Alexa Brynildsen's National Provider Identifier (NPI) is 1720770886, issued on May 25, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Alexa Brynildsen located?
The NPPES record lists a practice address at 100 Rosebrook Way, Wareham, MA, 02571. Phone: (508) 273-4950. Providers update this record themselves, so call before visiting.
How can I verify Alexa Brynildsen's license?
NPPES lists Massachusetts license number RN2327518, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Alexa Brynildsen prescribe under Medicare Part D?
In 2024, Alexa Brynildsen had 552 Medicare Part D claims for 211 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.