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Family Practice

Madeline Haas, MD

Works at hospitals in Pittsfield, MA · Great Barrington, MA · Massachusetts

Summary

Dr. Madeline Haas, MD is a family doctor at 11 Quarry Hill Rd, Lee, MA 01238. Phone: (413) 243-0536. Accepts Medicare assignment. In 2024, Madeline Haas had 178 Original Medicare patients and 415 services. NPI 1659735769. 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: Family doctor (Medicare lists Family Practice)
  • Address: 11 Quarry Hill Rd, Lee, MA 01238 · Directions (2 more locations)
  • Phone: (413) 243‑0536
  • Medicare: Accepts Medicare assignment
  • Hospitals: Berkshire Medical Center, Fairview Hospital
  • Group practice: Select Rehabilitation, LLC (+1 more)
  • Medical school: Albany Medical College Of Union University · graduated 2016 (10 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Madeline Haas, 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 Madeline Haas accept Medicare assignment?
Yes. Medicare's clinician data says Madeline Haas accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Madeline Haas see?
In 2024, CMS data shows 178 Original Medicare patients and 415 services for Madeline Haas. This counts Original Medicare only and measures volume, not quality.
What is Madeline Haas's NPI number?
1659735769. 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 Madeline Haas, 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 patients178
Services billed to Medicare415
Different services or procedures48
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)87 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)75 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)46 services
  4. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)15 services
  5. Admn sarscov2 vacc 1 dose (90480)14 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 cholesterol65%
  • High blood pressure62%
  • Arthritis39%
  • Ischemic heart disease35%
  • Depression29%
  • Anxiety28%

Hospitals where Madeline Haas works

Medicare's Facility Affiliation Data lists Madeline Haas 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.

  • Berkshire Medical CenterPittsfield, MA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 220046
  • Fairview HospitalGreat Barrington, MA · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 221302

Practice locations

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

Group practices

Medicare enrollment lists Madeline Haas as a member of these groups (CMS data updated October 2, 2026).

  • Select Rehabilitation, LLC2,046 clinicians in the group
  • Community Health Programs Inc44 clinicians in the group

Specialties

Find other Family Practice doctors in Massachusetts →

Other family doctors in Lee

Clinicians with the same Medicare primary specialty in Lee, MA — not a recommendation.

All family doctors in Lee →

Other clinicians in Select Rehabilitation, LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolAlbany Medical College Of Union University
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659735769
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