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Neurology

Alexandra Filippakis, DO

Works at hospitals in Dover, NH · New Hampshire

Summary

Dr. Alexandra Filippakis, DO is a neurologist at 2 Merrimack St, Haverhill, MA 01830. Phone: (978) 432-7119. May accept Medicare assignment. In 2024, Alexandra Filippakis had 237 Original Medicare patients and 2,503 services. NPI 1508270596. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Neurologist (Medicare lists Neurology)
  • Address: 2 Merrimack St, Haverhill, MA 01830 · Directions
  • Phone: (978) 432‑7119
  • Medicare: May accept Medicare assignment
  • Hospital: Wentworth-Douglass Hospital
  • Medical school: University Of New England, College Of Osteo Medicine · graduated 2014 (12 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Alexandra Filippakis, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Alexandra Filippakis accept Medicare assignment?
Medicare's clinician data says Alexandra Filippakis may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Alexandra Filippakis see?
In 2024, CMS data shows 237 Original Medicare patients and 2,503 services for Alexandra Filippakis. This counts Original Medicare only and measures volume, not quality.
What is Alexandra Filippakis's NPI number?
1508270596. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Alexandra Filippakis, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients237
Services billed to Medicare2,503
Different services or procedures9
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)137 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)62 services
  3. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)41 services
  4. Telephone medical discussion with physician, 21-30 minutes (99443)27 services
  5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)23 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol69%
  • High blood pressure66%
  • Arthritis45%
  • Anxiety43%
  • Depression35%
  • Diabetes25%

Hospitals where Alexandra Filippakis works

Medicare's Facility Affiliation Data lists Alexandra Filippakis at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Wentworth-Douglass HospitalDover, NH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 300018

Practice locations

Addresses where Alexandra Filippakis is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Neurology doctors in Massachusetts →

Other neurologists in Massachusetts

Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.

All neurologists in Massachusetts →

Clinician information

CredentialDO
Medical schoolUniversity Of New England, College Of Osteo Medicine
Graduation year2014 (12 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1508270596
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians