Meredith Brassard Detwiler, NP
Psychiatric/Mental Health Nurse Practitioner · Hanover, MA
Meredith Brassard Detwiler, NP is a psychiatric/mental health nurse practitioner with a practice address in Hanover, Massachusetts, and NPI 1881834174, issued on Feb 25, 2009. Check the license (Massachusetts 268698, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Meredith Brassard Detwiler
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 268698 MA
Self-reported in NPPES; status is on the state search - Practice location
- 105 Webster St Ste 8, Hanover, MA 02339
- Phone
- (781) 754-6545
- Enumerated
- Feb 25, 2009
- Record last updated
- Jun 27, 2025
- Fax
- (781) 536-0016
- Medicaid ID
- 110091419A MA
- Medicare enrollment
- Enrolled (PECOS I20090331000209); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 2,169 in Massachusetts → Look up another NPI →
Also registered at 105 Webster St Ste 8
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Bevis, NPFamily Nurse Practitioner1912507823
- Sarinah Brown, APRNPsychiatric/Mental Health Nurse Practitioner1346780145
- Irina Dauphinee, PMHNP, FNPPsychiatric/Mental Health Nurse Practitioner1417132259
- Nancy Langman, APRN, BCPsychiatric/Mental Health Registered Nurse1497041974
- Rosemary Macfarlane, APRNAdult Psychiatric/Mental Health Registered Nurse1184680753
- Linda Mezzetti, LICSWClinical Social Worker1528582772
Verify Meredith Brassard Detwiler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 268698Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $531.73
10 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 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
- Pinnacle Health Management LLPHanover, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Meredith Brassard Detwiler among 2,169 psychiatric/mental health nurse practitioner records in Massachusetts
Meredith Brassard Detwiler, NP is one of 2,169 psychiatric/mental health nurse practitioner records with a practice address in Massachusetts. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 11% of them.
- NPI issued2009 · 11% of these records are older, 88% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2007 · median 2021 among the 1,309 with a school on file
- Record last updated2025 · 23% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 psychiatric/mental health nurse practitioner records list a practice address in Hanover
They are 15 of the 276 NPPES records with a practice address in Hanover, and 2,169 psychiatric/mental health nurse practitioner records in Massachusetts.
All 2,169 in Massachusetts → Every provider in Hanover → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Kristen Barletta, PMHNP-BCHanover, MA 023391033404298
- Sarinah Brown, APRNHanover, MA 023391346780145
- Irina Dauphinee, PMHNP, FNPHanover, MA 023391417132259
- Kasey Flaherty, RN, BSN, MSN, FNP-CHanover, MA 023391972149342
- Nancy Le, NPHanover, MA 023391649338716
- Amanda McCloy, PMHNPHanover, MA 023391467740357
- Edith Minkin, NPHanover, MA 023391245377480
- Anna Naeva, NPHanover, MA 023391710564927
Common questions
What is Meredith Brassard Detwiler, NP's NPI number?
Meredith Brassard Detwiler, NP's National Provider Identifier (NPI) is 1881834174, issued on Feb 25, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Meredith Brassard Detwiler, NP located?
The NPPES record lists a practice address at 105 Webster St Ste 8, Hanover, MA, 02339. Phone: (781) 754-6545. Providers update this record themselves, so call before visiting.
How can I verify Meredith Brassard Detwiler, NP's license?
NPPES lists Massachusetts license number 268698, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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.