Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Colleen Yavarow, DO

Works at hospitals in Newburyport, MA · Exeter, NH · Lebanon, NH … · Massachusetts, New Hampshire

Summary

Dr. Colleen Yavarow, DO is an internal medicine doctor at 1 Wallace Bashaw Way, 2001 Anna Jacques Cancer Center, Newburyport, MA 01950. Phone: (978) 463-1374. Accepts Medicare assignment. In 2024, Colleen Yavarow had 182 Original Medicare patients and 451 services. NPI 1457511883. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1 Wallace Bashaw Way, 2001 Anna Jacques Cancer Center, Newburyport, MA 01950 · Directions (1 more location)
  • Phone: (978) 463‑1374
  • Medicare: Accepts Medicare assignment
  • Hospitals: Anna Jaques Hospital, Exeter Hospital Inc, Mary Hitchcock Memorial Hospital and 1 more
  • Group practice: Associated Physicians of Harvard Medical Faculty Physicians at Beth Is
  • Medical school: graduated 2005 (21 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 Colleen Yavarow, 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 Colleen Yavarow accept Medicare assignment?
Yes. Medicare's clinician data says Colleen Yavarow 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 Colleen Yavarow see?
In 2024, CMS data shows 182 Original Medicare patients and 451 services for Colleen Yavarow. This counts Original Medicare only and measures volume, not quality.
What is Colleen Yavarow's NPI number?
1457511883. 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 Colleen Yavarow, 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 patients182
Services billed to Medicare451
Different services or procedures8
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)256 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)133 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

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 pressure71%
  • Arthritis41%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)40%
  • Anxiety37%
  • Ischemic heart disease32%

Hospitals where Colleen Yavarow works

Medicare's Facility Affiliation Data lists Colleen Yavarow 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.

  • Anna Jaques HospitalNewburyport, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220029
  • Exeter Hospital IncExeter, NH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 300023
  • Mary Hitchcock Memorial HospitalLebanon, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 300003
  • Northeast Hospital CorporationBeverly, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220033

Practice locations

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

Group practices

Medicare enrollment lists Colleen Yavarow as a member of this group (CMS data updated October 2, 2026).

  • Associated Physicians of Harvard Medical Faculty Physicians at Beth Is565 clinicians in the group

Specialties

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Newburyport

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

All internal medicine doctors in Newburyport →

Other clinicians in Associated Physicians of Harvard Medical Faculty Physicians at Beth Is

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

Clinician information

CredentialDO
Graduation year2005 (21 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1457511883
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