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Obstetrics/Gynecology

Jessica K. Shields, DO

Works at hospitals in Burlington, MA · Massachusetts

Summary

Dr. Jessica K. Shields, DO is an OB-GYN at 16 Hayden Ave, Lexington, MA 02421. Phone: (781) 372-7100. Accepts Medicare assignment. In 2024, Jessica K. Shields had 40 Original Medicare patients and 73 services. NPI 1457676405. 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: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 16 Hayden Ave, Lexington, MA 02421 · Directions (2 more locations)
  • Phone: (781) 372‑7100
  • Medicare: Accepts Medicare assignment
  • Hospital: Lahey Hospital & Medical Center, Burlington
  • Group practice: Lahey Clinic Inc
  • Medical school: New York College Of Osteo Medicine Of New York Institute Of Technology · graduated 2010 (16 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 Jessica K. Shields, 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 Jessica K. Shields accept Medicare assignment?
Yes. Medicare's clinician data says Jessica K. Shields 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 Jessica K. Shields see?
In 2024, CMS data shows 40 Original Medicare patients and 73 services for Jessica K. Shields. This counts Original Medicare only and measures volume, not quality.
What is Jessica K. Shields's NPI number?
1457676405. 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 Jessica K. Shields, 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 patients40
Services billed to Medicare73
Different services or procedures24
Participating Medicare providerYes
Average age of these patients65

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 blood pressure65%
  • High cholesterol65%
  • Arthritis53%
  • Anxiety35%
  • Diabetes33%
  • Chronic kidney disease30%

Hospitals where Jessica K. Shields works

Medicare's Facility Affiliation Data lists Jessica K. Shields 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.

Practice locations

Addresses where Jessica K. Shields is enrolled with Medicare (CMS data updated October 2, 2026).

  • 16 Hayden AveLexington, MA 02421 (781) 372‑7100
  • 29 Mall RdBurlington, MA 01805
  • 41 Mall RdBurlington, MA 01805

Group practices

Medicare enrollment lists Jessica K. Shields as a member of this group (CMS data updated October 2, 2026).

  • Lahey Clinic Inc1,381 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 Lahey Clinic Inc

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

Clinician information

CredentialDO
Medical schoolNew York College Of Osteo Medicine Of New York Institute Of Technology
Graduation year2010 (16 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1457676405
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