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Obstetrics/Gynecology

Elizabeth C. Chase, MD

Works at hospitals in Dover, NH · New Hampshire

Summary

Dr. Elizabeth C. Chase, MD is an OB-GYN at 15 Old Rollinsford Rd, Suite 102, Dover, NH 03820. Phone: (603) 749-4963. Accepts Medicare assignment. In 2024, Elizabeth C. Chase had 165 Original Medicare patients and 1,812 services. NPI 1033141312. 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: 15 Old Rollinsford Rd, Suite 102, Dover, NH 03820 · Directions (1 more location)
  • Phone: (603) 749‑4963
  • Medicare: Accepts Medicare assignment
  • Hospital: Wentworth-Douglass Hospital
  • Group practice: Wentworth Douglass Physician Corporation
  • Medical school: Tufts University School Of Medicine · graduated 1992 (34 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 Elizabeth C. Chase, 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 Elizabeth C. Chase accept Medicare assignment?
Yes. Medicare's clinician data says Elizabeth C. Chase 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 Elizabeth C. Chase see?
In 2024, CMS data shows 165 Original Medicare patients and 1,812 services for Elizabeth C. Chase. This counts Original Medicare only and measures volume, not quality.
What is Elizabeth C. Chase's NPI number?
1033141312. 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 Elizabeth C. Chase, 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 patients165
Services billed to Medicare1,812
Different services or procedures45
Participating Medicare providerYes
Average age of these patients75

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)130 services
  2. Automated urinalysis test (81003)58 services
  3. Insertion of temporary bladder tube (51701)52 services
  4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)49 services
  5. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)48 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 cholesterol75%
  • High blood pressure66%
  • Arthritis51%
  • Anxiety32%
  • Depression25%
  • Osteoporosis19%

Hospitals where Elizabeth C. Chase works

Medicare's Facility Affiliation Data lists Elizabeth C. Chase 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 Elizabeth C. Chase is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Elizabeth C. Chase as a member of this group (CMS data updated October 2, 2026).

  • Wentworth Douglass Physician Corporation429 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in New Hampshire →

Other OB-GYNs in Dover

Clinicians with the same Medicare primary specialty in Dover, NH — not a recommendation.

All OB-GYNs in Dover →

Other clinicians in Wentworth Douglass Physician Corporation

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

Clinician information

CredentialMD
Medical schoolTufts University School Of Medicine
Graduation year1992 (34 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1033141312
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