Elizabeth Carolyn Merten, FNP-C
Family Nurse Practitioner · Milford, MA
Elizabeth Carolyn Merten, FNP-C is a family nurse practitioner with a practice address in Milford, Massachusetts, and NPI 1538908496, issued on May 21, 2024. Check the license (Massachusetts RN2349324, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Carolyn Merten
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN2349324 MA
Self-reported in NPPES; status is on the state search - Practice location
- 129 S Main St, Milford, MA 01757
- Phone
- (774) 462-3339
- Enumerated
- May 21, 2024
- Record last updated
- Apr 7, 2026
- Medicaid ID
- 110146394A MA
- Medicare enrollment
- Enrolled (PECOS I20240720000142); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →
Also registered at 129 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Audra Beliveau, NPNurse Practitioner1427503713
Verify Elizabeth Carolyn Merten in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2349324Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family nurse practitioner in 2024
65 Medicare Part D claims for 50 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Albuterol Sulfate Hfa11 claims
- Prednisone11 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.
Bills Medicare through 2 group practices
- Milford Regional Physician Group, Inc.Franklin, MA
- Umass Memorial Medical Group IncFranklin, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth Carolyn Merten among 4,724 family nurse practitioner records in Massachusetts
Elizabeth Carolyn Merten, FNP-C 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 2024, is newer than 86% of them.
- NPI issued2024 · 86% of these records are older, 8% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2024 · median 2019 among the 2,704 with a school on file
- Record last updated2026 · 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).
11 family nurse practitioner records list a practice address in Milford
They are 11 of the 3,459 NPPES records with a practice address in Milford, and 4,724 family nurse practitioner records in Massachusetts.
All 4,724 in Massachusetts → Every provider in Milford → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Lauren Abric, CNPMilford, MA 017571235591447
- Nicole Caporizzo, NPMilford, MA 017571700244753
- Sydney EngelMilford, MA 017571851929988
- Marlene Ha, MSN, FNP-BCMilford, MA 017571639778103
- Katherine KelleyMilford, MA 017571225875610
- Rachel Pflum, CNPMilford, MA 017571063985257
- Brenda Quach, FNP-BCMilford, MA 017571679417109
- Lois Robbins, N.P.Milford, MA 017571609081850
Common questions
What is Elizabeth Carolyn Merten, FNP-C's NPI number?
Elizabeth Carolyn Merten, FNP-C's National Provider Identifier (NPI) is 1538908496, issued on May 21, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Carolyn Merten, FNP-C located?
The NPPES record lists a practice address at 129 S Main St, Milford, MA, 01757. Phone: (774) 462-3339. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Carolyn Merten, FNP-C's license?
NPPES lists Massachusetts license number RN2349324, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Elizabeth Carolyn Merten, FNP-C prescribe under Medicare Part D?
In 2024, Elizabeth Carolyn Merten, FNP-C had 65 Medicare Part D claims for 50 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.