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Obstetrics/Gynecology

Lynn H. Galen, MD

Sees patients in Chelmsford, MA · Woburn, MA · Gloucester, MA … · Massachusetts

Summary

Dr. Lynn H. Galen, MD is an OB-GYN at 2 Courthouse Ln, Unit 2, Chelmsford, MA 01824. Phone: (978) 455-0807. Accepts Medicare assignment. In 2024, Lynn H. Galen had 58 Original Medicare patients and 372 services. NPI 1497876627. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 2 Courthouse Ln, Unit 2, Chelmsford, MA 01824 · Directions (3 more locations)
  • Phone: (978) 455‑0807
  • Medicare: Accepts Medicare assignment
  • Group practice: Middlesex Recovery PC
  • Medical school: Albert Einstein College Of Medicine Of Yeshiva University · graduated 1979 (47 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 Lynn H. Galen, 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 Lynn H. Galen accept Medicare assignment?
Yes. Medicare's clinician data says Lynn H. Galen 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 Lynn H. Galen see?
In 2024, CMS data shows 58 Original Medicare patients and 372 services for Lynn H. Galen. This counts Original Medicare only and measures volume, not quality.
What is Lynn H. Galen's NPI number?
1497876627. 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 Lynn H. Galen, 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 patients58
Services billed to Medicare372
Different services or procedures10
Participating Medicare providerYes
Average age of these patients58

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)151 services
  2. Testing for presence of drug, by chemistry analyzers (80307)138 services
  3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)30 services
  4. Assessment of emotional or behavioral problems (96127)20 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).

  • Anxiety53%
  • Depression47%
  • High blood pressure43%
  • High cholesterol34%
  • Arthritis29%
  • COPD26%

Practice locations

Addresses where Lynn H. Galen is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Lynn H. Galen as a member of this group (CMS data updated October 2, 2026).

  • Middlesex Recovery PC6 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Massachusetts →

Other OB-GYNs in Massachusetts

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

All OB-GYNs in Massachusetts →

Other clinicians in Middlesex Recovery PC

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

Clinician information

CredentialMD
Medical schoolAlbert Einstein College Of Medicine Of Yeshiva University
Graduation year1979 (47 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1497876627
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians