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Family Practice

Sarah J. Wistreich, DO

Sees patients in Cranford, NJ · New Jersey

Summary

Dr. Sarah J. Wistreich, DO is a family doctor at 570 S Ave E, Building G Unit A, Cranford, NJ 07016. Phone: (908) 272-7990. Accepts Medicare assignment. In 2024, Sarah J. Wistreich had 211 Original Medicare patients and 1,131 services. NPI 1518237452. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 570 S Ave E, Building G Unit A, Cranford, NJ 07016 · Directions
  • Phone: (908) 272‑7990
  • Medicare: Accepts Medicare assignment
  • Group practice: Vanguard Medical Group PA
  • Medical school: graduated 2009 (17 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 Sarah J. Wistreich, 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 Sarah J. Wistreich accept Medicare assignment?
Yes. Medicare's clinician data says Sarah J. Wistreich 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 Sarah J. Wistreich see?
In 2024, CMS data shows 211 Original Medicare patients and 1,131 services for Sarah J. Wistreich. This counts Original Medicare only and measures volume, not quality.
What is Sarah J. Wistreich's NPI number?
1518237452. 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 Sarah J. Wistreich, 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 patients211
Services billed to Medicare1,131
Different services or procedures40
Participating Medicare providerYes
Average age of these patients73

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)294 services
  2. 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)121 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)112 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)95 services
  5. Assessment of emotional or behavioral problems (96127)55 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%
  • Arthritis38%
  • Anxiety30%
  • Depression28%
  • Diabetes24%

Practice locations

Addresses where Sarah J. Wistreich is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sarah J. Wistreich as a member of this group (CMS data updated October 2, 2026).

  • Vanguard Medical Group PA58 clinicians in the group

Specialties

Find other Family Practice doctors in New Jersey →

Other family doctors in New Jersey

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

All family doctors in New Jersey →

Other clinicians in Vanguard Medical Group PA

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

Clinician information

CredentialDO
Graduation year2009 (17 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1518237452
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