Jaylin Grabau, FNP
Family Nurse Practitioner · Middleton, MA
Jaylin Grabau, FNP is a family nurse practitioner with a practice address in Middleton, Massachusetts, and NPI 1265114078, issued on Aug 1, 2023. Check the license (Massachusetts RN2354474, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jaylin Grabau
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN2354474 MA
Self-reported in NPPES; status is on the state search - Practice location
- 147 S Main St, Middleton, MA 01949
- Phone
- (978) 774-2555
- Enumerated
- Aug 1, 2023
- Record last updated
- Nov 3, 2023
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →
Also registered at 147 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jarra Carney, NPNurse Practitioner1912237116
- Melissa Carter, FNPFamily Nurse Practitioner1619067980
- Lauren Caruso, FNP-BCFamily Nurse Practitioner1336745389
- Victoria Debros, FNP-CFamily Nurse Practitioner1992404974
- Joanna FarrellPhysician Assistant1477255925
Verify Jaylin Grabau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2354474Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family nurse practitioner in 2024
37 Medicare Part D claims for 26 beneficiaries, against an average of 1,305 among the 140,557 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.
Jaylin Grabau among 4,724 family nurse practitioner records in Massachusetts
Jaylin Grabau, FNP 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 2023, is newer than 79% of them.
- NPI issued2023 · 79% of these records are older, 14% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2023 · 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).
10 family nurse practitioner records list a practice address in Middleton
They are 10 of the 129 NPPES records with a practice address in Middleton, and 4,724 family nurse practitioner records in Massachusetts.
All 4,724 in Massachusetts → Every provider in Middleton → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Melissa Carter, FNPMiddleton, MA 019491619067980
- Lauren Caruso, FNP-BCMiddleton, MA 019491336745389
- Victoria Debros, FNP-CMiddleton, MA 019491992404974
- Erika GildeaMiddleton, MA 019491750126249
- Amanda Loconte, FNP-BCMiddleton, MA 019491902520414
- Susan McAllister, NPMiddleton, MA 019491467595769
- Katlyn Noonan, NPMiddleton, MA 019491457974925
- Julie Sulzinsky, NPMiddleton, MA 019491740652742
Common questions
What is Jaylin Grabau, FNP's NPI number?
Jaylin Grabau, FNP's National Provider Identifier (NPI) is 1265114078, issued on Aug 1, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Jaylin Grabau, FNP located?
The NPPES record lists a practice address at 147 S Main St, Middleton, MA, 01949. Phone: (978) 774-2555. Providers update this record themselves, so call before visiting.
How can I verify Jaylin Grabau, FNP's license?
NPPES lists Massachusetts license number RN2354474, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Jaylin Grabau, FNP prescribe under Medicare Part D?
In 2024, Jaylin Grabau, FNP had 37 Medicare Part D claims for 26 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.