NPPES file of Aug 9, 2026

Maria Elizabeth Kounlabouth, N.P.

Adult Health Nurse Practitioner · Acton, MA

Maria Elizabeth Kounlabouth, N.P. is an adult health nurse practitioner with a practice address in Acton, Massachusetts, and NPI 1669537387, issued on Dec 22, 2006. Check the license (Massachusetts 236165, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1669537387
Name
Maria Elizabeth Kounlabouth
Credential
N.P.
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
236165 MA
Self-reported in NPPES; status is on the state search
Practice location
321 Main St, Acton, MA 01720
Phone
(978) 635-8700
Enumerated
Dec 22, 2006
Record last updated
Dec 15, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(978) 635-8920
Medicaid ID
0393088 MA
Medicare enrollment
Enrolled (PECOS I20041213000854); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 321 Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christopher Bechtel, NPNurse Practitioner1144578626
  2. Meryl BergerNurse Practitioner1922600220
  3. Louis Berk, M.D.Family Medicine Physician1730501875
  4. Elizabeth Berman, RDN, LDNRegistered Dietitian1679949143
  5. Christine Brown, M.D.Internal Medicine Physician1588861660
  6. Samuel BrownClinical Social Worker1336576065

Verify Maria Elizabeth Kounlabouth in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 236165
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

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76% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

309 Medicare Part D claims for 276 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims. 13 claims were for opioids.

  1. Maria Kounlabouth309
  2. Specialty average1,280

Most prescribed

  1. Paxlovid79 claims
  2. Nitrofurantoin Mono-Macro33 claims
  3. Paxlovid (Eua)18 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 one group practice

  1. Mass General Brigham Medical Group Northern Massachusetts IncPeabody, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Maria Elizabeth Kounlabouth among 1,465 adult health nurse practitioner records in Massachusetts

Maria Elizabeth Kounlabouth, N.P. is one of 1,465 adult health nurse practitioner records with a practice address in Massachusetts. 61% 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 3% of them.

  • NPI issued2006 · 3% of these records are older, 73% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2001 · median 2010 among the 634 with a school on file
  • Record last updated2014 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in Massachusetts

There are 1,465 adult health nurse practitioner records in Massachusetts.

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Amanda Zaman, RN/NPActon, MA 017201932401452
  2. Taeseon Adams, NPBedford, MA 017301043364029
  3. Brittany Carey, NPBedford, MA 017301508353582
  4. Barbara Chenoweth, N.P.Bedford, MA 017301093885014
  5. Elizabeth Cullity, ARNP-BCBedford, MA 017301548282718
  6. Maria Eden Gianan, NPDedham, MA 017301366492662
  7. Lorna Kalajian, ANPBedford, MA 017301174539795
  8. Carole McWilliams, NPBedford, MA 017301407801921

Common questions

What is Maria Elizabeth Kounlabouth, N.P.'s NPI number?

Maria Elizabeth Kounlabouth, N.P.'s National Provider Identifier (NPI) is 1669537387, issued on Dec 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Maria Elizabeth Kounlabouth, N.P. located?

The NPPES record lists a practice address at 321 Main St, Acton, MA, 01720. Phone: (978) 635-8700. Providers update this record themselves, so call before visiting.

How can I verify Maria Elizabeth Kounlabouth, N.P.'s license?

NPPES lists Massachusetts license number 236165, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Maria Elizabeth Kounlabouth, N.P. prescribe under Medicare Part D?

In 2024, Maria Elizabeth Kounlabouth, N.P. had 309 Medicare Part D claims for 276 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.