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Family Practice

Jennifer H. Keah, MD

Works at hospitals in West Chester, PA · Philadelphia, PA · Lancaster, PA … · Pennsylvania

Summary

Dr. Jennifer H. Keah, MD is a family doctor at 495 Thomas Jones Way, 100 Primary Care Exton, Exton, PA 19341. Phone: (610) 524-4106. Accepts Medicare assignment. In 2024, Jennifer H. Keah had 231 Original Medicare patients and 998 services. NPI 1275713455. 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 Jennifer H. Keah, 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 Jennifer H. Keah accept Medicare assignment?
Yes. Medicare's clinician data says Jennifer H. Keah 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 Jennifer H. Keah see?
In 2024, CMS data shows 231 Original Medicare patients and 998 services for Jennifer H. Keah. This counts Original Medicare only and measures volume, not quality.
What is Jennifer H. Keah's NPI number?
1275713455. 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 Jennifer H. Keah, 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 patients231
Services billed to Medicare998
Different services or procedures36
Participating Medicare providerYes
Average age of these patients67

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)292 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)263 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)110 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)48 services
  5. Administration of influenza virus vaccine (G0008)35 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 cholesterol68%
  • High blood pressure55%
  • Arthritis30%
  • Diabetes29%
  • Anxiety26%
  • Ischemic heart disease16%

Hospitals where Jennifer H. Keah works

Medicare's Facility Affiliation Data lists Jennifer H. Keah 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 Jennifer H. Keah is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jennifer H. Keah as a member of this group (CMS data updated October 2, 2026).

  • Clinical Care Associates of the University of Pennsylvania Health.598 clinicians in the group

Specialties

Find other Family Practice doctors in Pennsylvania →

Other family doctors in Exton

Clinicians with the same Medicare primary specialty in Exton, PA — not a recommendation.

All family doctors in Exton →

Other clinicians in Clinical Care Associates of the University of Pennsylvania Health.

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

Clinician information

CredentialMD
Medical schoolTemple University School Of Medicine
Graduation year2006 (20 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1275713455
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