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Physician Assistant

Jeffrey P. Cirks, PA

Works at hospitals in Milford, DE · Dover, DE · Delaware

Summary

Jeffrey P. Cirks, PA is a physician assistant at 640 S State St, Dover, DE 19901. Accepts Medicare assignment. In 2024, Jeffrey P. Cirks had 107 Original Medicare patients and 123 services. NPI 1598757700. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Jeffrey P. Cirks, 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 Jeffrey P. Cirks accept Medicare assignment?
Yes. Medicare's clinician data says Jeffrey P. Cirks 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 Jeffrey P. Cirks see?
In 2024, CMS data shows 107 Original Medicare patients and 123 services for Jeffrey P. Cirks. This counts Original Medicare only and measures volume, not quality.
What is Jeffrey P. Cirks's NPI number?
1598757700. 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 Jeffrey P. Cirks, 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 patients107
Services billed to Medicare123
Different services or procedures11
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)50 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)45 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 blood pressure75%
  • High cholesterol75%
  • Arthritis54%
  • Diabetes42%
  • Depression34%
  • Chronic kidney disease34%

Hospitals where Jeffrey P. Cirks works

Medicare's Facility Affiliation Data lists Jeffrey P. Cirks 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 Jeffrey P. Cirks is enrolled with Medicare (CMS data updated October 2, 2026).

  • 640 S State StDover, DE 19901

Group practices

Medicare enrollment lists Jeffrey P. Cirks as a member of this group (CMS data updated October 2, 2026).

  • Bayhealth Medical Center, Inc413 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Delaware →

Other physician assistants in Dover

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

All physician assistants in Dover →

Other clinicians in Bayhealth Medical Center, Inc

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

Clinician information

CredentialPA
SchoolHahnemann University College Of Medicine
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1598757700
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