NPPES file of Aug 9, 2026

Maia Appel

Registered Nurse · Waltham, MA

Maia Appel is a registered nurse with a practice address in Waltham, Massachusetts, and NPI 1093507329, issued on May 21, 2025. Check the license (Massachusetts 2390246, 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
1093507329
Name
Maia Appel
Primary taxonomy
Registered Nurse 163W00000X
License numbers
2390246 MA
RN2390246 MA
Self-reported in NPPES; status is on the state search
Practice location
1030 Main St, Waltham, MA 02451
Phone
(781) 894-6900
Enumerated
May 21, 2025
Record last updated
Sep 23, 2025
Medicare enrollment
Enrolled (PECOS I20251224001895); 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.
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8 nearest registered nurse records → All 4,985 in Massachusetts → Look up another NPI →

Also registered at 1030 Main St

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

  1. Ekaterina Brodski-Quigley, M.D.Family Medicine Physician1821254046
  2. Sophia Hill, MDEmergency Medicine Physician1760557896
  3. Rebecca Kano, MDFamily Medicine Physician1134106123
  4. Elizabeth Kirstein, PAPhysician Assistant1689634842
  5. Kristen Kukfa, PAPhysician Assistant1871395343
  6. Kristina Orio, D.O.Emergency Medicine Physician1447234737

Verify Maia Appel 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 2390246    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.

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Bills Medicare through one group practice

  1. Patriot Urgent Care Professionals PCBedford, MA

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

Maia Appel among 4,985 registered nurse records in Massachusetts

Maia Appel is one of 4,985 registered nurse records with a practice address in Massachusetts. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 81% of them.

  • NPI issued2025 · 81% of these records are older, 9% newer
  • In a Medicare fileYes · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 2% of these records are
  • Graduated2025 · median 2022 among the 110 with a school on file
  • Record last updated2025 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

31 registered nurse records list a practice address in Waltham

They are 31 of the 2,111 NPPES records with a practice address in Waltham, and 4,985 registered nurse records in Massachusetts.

All 4,985 in Massachusetts → Every provider in Waltham → Registered Nurse nationwide →

The 8 registered nurse records with the nearest ZIP codes

  1. Shirley CharlesWaltham, MA 024511750822136
  2. Melissa Fleeting, RNWaltham, MA 024511811813678
  3. Lea JorekjianWaltham, MA 024511255253969
  4. Loyce Kayongo, R.NWaltham, MA 024511437529294
  5. Hannah Potler, NP-BCWaltham, MA 024511598288987
  6. Barbara Ray, RNWaltham, MA 024511710370713
  7. Rosaria Salvucci, RNWaltham, MA 024511326763939
  8. Richard Zimmerman, RNWaltham, MA 024511609029735

Common questions

What is Maia Appel's NPI number?

Maia Appel's National Provider Identifier (NPI) is 1093507329, issued on May 21, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Maia Appel located?

The NPPES record lists a practice address at 1030 Main St, Waltham, MA, 02451. Phone: (781) 894-6900. Providers update this record themselves, so call before visiting.

How can I verify Maia Appel's license?

NPPES lists Massachusetts license number 2390246, 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.