Louisa Eileen Martin, PMHCNS-BC
Psychiatric/Mental Health Nurse Practitioner · Waltham, MA
Louisa Eileen Martin, PMHCNS-BC is a psychiatric/mental health nurse practitioner with a practice address in Waltham, Massachusetts, and NPI 1669439337, issued on Apr 27, 2006. Check the license (Massachusetts 238093, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Louisa Eileen Martin
- Credential
- PMHCNS-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 238093 MA
Self-reported in NPPES; status is on the state search - Practice location
- 210 Bear Hill RD, Waltham, MA 02451
- Phone
- (781) 966-0070
- Enumerated
- Apr 27, 2006
- Record last updated
- Jan 27, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (781) 915-0755
- Medicare enrollment
- Enrolled (PECOS I20210326002140); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 2,169 in Massachusetts → Look up another NPI →
Also registered at 210 Bear Hill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelly BilodeauCounselor1306514765
- Michael Godek, RPHPharmacist1902189996
- Joe GonzalezPharmacist1639454978
- Jennifer Gugliotti, LMHCCounselor1265171052
- Steven Kanner, MDInternal Medicine Physician1740270289
- Nicole Mayo, OTR/LOccupational Therapist1922441096
Verify Louisa Eileen Martin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 238093Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
294 Medicare Part D claims for 20 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Lorazepam34 claims
- Fluoxetine Hcl26 claims
- Trazodone Hcl25 claims
- Quetiapine Fumarate24 claims
- Clonazepam19 claims
- Escitalopram Oxalate18 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: $13.53
1 payment: food and beverage; the largest payer was Abbvie 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.
Louisa Eileen Martin among 2,169 psychiatric/mental health nurse practitioner records in Massachusetts
Louisa Eileen Martin, PMHCNS-BC 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 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 95% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2001 · median 2021 among the 1,309 with a school on file
- Record last updated2020 · 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).
20 psychiatric/mental health nurse practitioner records list a practice address in Waltham
They are 20 of the 2,111 NPPES records with a practice address in Waltham, and 2,169 psychiatric/mental health nurse practitioner records in Massachusetts.
All 2,169 in Massachusetts → Every provider in Waltham → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Alberta Adu, CNPWaltham, MA 024511528722451
- Judith Casarella, APRNWaltham, MA 024511528127750
- Samson Osebor, RNWaltham, MA 024511578298907
- Lisa Shrestha, NPWaltham, MA 024511023854213
- Guerline SimonWaltham, MA 024511780529974
- Elise SpintzykWaltham, MA 024511710573753
- Samuel DavidsonWaltham, MA 024521831885615
- Eleni Koudanis, APRNWaltham, MA 024521700661253
Common questions
What is Louisa Eileen Martin, PMHCNS-BC's NPI number?
Louisa Eileen Martin, PMHCNS-BC's National Provider Identifier (NPI) is 1669439337, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Louisa Eileen Martin, PMHCNS-BC located?
The NPPES record lists a practice address at 210 Bear Hill RD, Waltham, MA, 02451. Phone: (781) 966-0070. Providers update this record themselves, so call before visiting.
How can I verify Louisa Eileen Martin, PMHCNS-BC's license?
NPPES lists Massachusetts license number 238093, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Louisa Eileen Martin, PMHCNS-BC prescribe under Medicare Part D?
In 2024, Louisa Eileen Martin, PMHCNS-BC had 294 Medicare Part D claims for 20 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.