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Family Practice

Jessie L. Mosley, DO

Works at hospitals in Danville, PA · Lewistown, PA · State College, PA … · Pennsylvania

Summary

Dr. Jessie L. Mosley, DO is a family doctor at 21 Geisinger Ln, Lewistown, PA 17044. Phone: (717) 242-4200. Accepts Medicare assignment. In 2024, Jessie L. Mosley had 636 Original Medicare patients and 8,161 services. NPI 1922195494. 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 Jessie L. Mosley, 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 Jessie L. Mosley accept Medicare assignment?
Yes. Medicare's clinician data says Jessie L. Mosley 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 Jessie L. Mosley see?
In 2024, CMS data shows 636 Original Medicare patients and 8,161 services for Jessie L. Mosley. This counts Original Medicare only and measures volume, not quality.
What is Jessie L. Mosley's NPI number?
1922195494. 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 Jessie L. Mosley, 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 patients636
Services billed to Medicare8,161
Different services or procedures47
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. 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)1,109 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)806 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)314 services
  4. Administration of influenza virus vaccine (G0008)143 services
  5. Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (99211)135 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%
  • Arthritis49%
  • Chronic kidney disease34%
  • Anxiety33%
  • Diabetes32%

Hospitals where Jessie L. Mosley works

Medicare's Facility Affiliation Data lists Jessie L. Mosley 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.

  • Geisinger Medical CenterDanville, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390006
  • Geisinger-Lewistown HospitalLewistown, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390048
  • Mount Nittany Medical CenterState College, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390268
  • Penn Highlands HuntingdonHuntingdon, PA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 390056
  • UPMC AltoonaAltoona, PA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 390073

Practice locations

Addresses where Jessie L. Mosley is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jessie L. Mosley as a member of this group (CMS data updated October 2, 2026).

  • Geisinger Clinic3,467 clinicians in the group

Specialties

Find other Family Practice doctors in Pennsylvania →

Other family doctors in Lewistown

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

All family doctors in Lewistown →

Other clinicians in Geisinger Clinic

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

Clinician information

CredentialDO
Medical schoolPhiladelphia College Of Osteopathic 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)1922195494
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