NPPES file of Aug 9, 2026

Maxwel David Carlson, CNP, DNP

Gerontology Nurse Practitioner · East Boston, MA

Maxwel David Carlson, CNP, DNP is a gerontology nurse practitioner with a practice address in East Boston, Massachusetts, and NPI 1235959529, issued on Oct 12, 2024. Check the license (Massachusetts AG09240067, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235959529
Name
Maxwel David Carlson
Credential
CNP, DNP
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License numbers
AG09240067 MA
RN2381302 MA
Self-reported in NPPES; status is on the state search
Practice location
20 Maverick SQ, East Boston, MA 02128
Phone
(617) 569-5800
Enumerated
Oct 12, 2024
Record last updated
May 2, 2025
Fax
(617) 568-4685
Medicare enrollment
Enrolled (PECOS I20250708001702); accepts Medicare assignment
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.
Download card Updates feed

8 nearest gerontology nurse practitioner records → All 379 in Massachusetts → Look up another NPI →

Also registered at 20 Maverick SQ

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

  1. Maria Ajanel Ziegra, CNPFamily Nurse Practitioner1780383067
  2. Maria Bastos, NPNurse Practitioner1720330558
  3. Sumati Bhalla, DDSGeneral Practice Dentistry1013681477
  4. Rachel Blake, MDObstetrics & Gynecology Physician1326494998
  5. Tamsen Brown, MS, CGCGenetic Counselor (M.S.)1366981276
  6. Julia Buresh-Kapoor, CNPFamily Nurse Practitioner1558819441

Verify Maxwel David Carlson 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 AG09240067    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Internal Medical Associates-EbnhcEast Boston, MA

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

Maxwel David Carlson among 379 gerontology nurse practitioner records in Massachusetts

Maxwel David Carlson, CNP, DNP is one of 379 gerontology nurse practitioner records with a practice address in Massachusetts. 70% 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 93% of them.

  • NPI issued2024 · 93% of these records are older, 3% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 51% of these records are
  • Graduated2024 · median 2017 among the 192 with a school on file
  • Record last updated2025 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

17 gerontology nurse practitioner records list a practice address in East Boston

They are 17 of the 587 NPPES records with a practice address in East Boston, and 379 gerontology nurse practitioner records in Massachusetts.

All 379 in Massachusetts → Every provider in East Boston → Gerontology Nurse Practitioner nationwide →

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Christina Bertoli, CNPEast Boston, MA 021281982065348
  2. Celia Bora, CNPEast Boston, MA 021281861057879
  3. Mary Breen, NPEast Boston, MA 021281366691297
  4. Michael Brendel, NPEast Boston, MA 021281528508249
  5. Phoebe Chadwick-Rivinus, ANP-BC, GNP-BC, RNEast Boston, MA 021281578830022
  6. Joan Kamata, CNP, DNPEast Boston, MA 021281740765650
  7. Rose-Marie Khnaizir, NPEast Boston, MA 021281437696465
  8. Lindsey Landwehrle, CNPBoston, MA 021281770191868

Common questions

What is Maxwel David Carlson, CNP, DNP's NPI number?

Maxwel David Carlson, CNP, DNP's National Provider Identifier (NPI) is 1235959529, issued on Oct 12, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Maxwel David Carlson, CNP, DNP located?

The NPPES record lists a practice address at 20 Maverick SQ, East Boston, MA, 02128. Phone: (617) 569-5800. Providers update this record themselves, so call before visiting.

How can I verify Maxwel David Carlson, CNP, DNP's license?

NPPES lists Massachusetts license number AG09240067, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.