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Physician Assistant

Carla M. Thomsen, PA

Works at hospitals in Hershey, PA · Enola, PA · Camp Hill, PA … · Pennsylvania

Summary

Carla M. Thomsen, PA is a physician assistant at 500 Universidy Dr, Hershey, PA 17033. Accepts Medicare assignment. In 2024, Carla M. Thomsen had 231 Original Medicare patients and 363 services. NPI 1033842877. 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 Carla M. Thomsen, 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 Carla M. Thomsen accept Medicare assignment?
Yes. Medicare's clinician data says Carla M. Thomsen 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 Carla M. Thomsen see?
In 2024, CMS data shows 231 Original Medicare patients and 363 services for Carla M. Thomsen. This counts Original Medicare only and measures volume, not quality.
What is Carla M. Thomsen's NPI number?
1033842877. 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 Carla M. Thomsen, 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 Medicare363
Different services or procedures31
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)166 services
  2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)55 services
  3. Automated urinalysis test (81003)37 services
  4. Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected (0241U)21 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%
  • Arthritis48%
  • Diabetes24%
  • Anxiety24%
  • Ischemic heart disease23%

Hospitals where Carla M. Thomsen works

Medicare's Facility Affiliation Data lists Carla M. Thomsen 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 Carla M. Thomsen is enrolled with Medicare (CMS data updated October 2, 2026).

  • 500 Universidy DrHershey, PA 17033

Group practices

Medicare enrollment lists Carla M. Thomsen as a member of this group (CMS data updated October 2, 2026).

  • The Milton S Hershey Medical Center Physicians Group1,623 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Pennsylvania →

Other physician assistants in Hershey

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

All physician assistants in Hershey →

Other clinicians in The Milton S Hershey Medical Center Physicians Group

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

Clinician information

CredentialPA
Graduation year2022
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1033842877
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