Quick answers
- Does George L. Geisler Iv accept Medicare assignment?
- Yes. Medicare's clinician data says George L. Geisler Iv 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 George L. Geisler Iv see?
- In 2024, CMS data shows 901 Original Medicare patients and 1,978 services for George L. Geisler Iv. This counts Original Medicare only and measures volume, not quality.
- What is George L. Geisler Iv's NPI number?
- 1952349300. 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 George L. Geisler Iv, 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 patients | 901 |
|---|---|
| Services billed to Medicare | 1,978 |
| Different services or procedures | 66 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)423 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)254 services
- X-ray of chest, 2 views (71046)168 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)116 services
- Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus (87426)99 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 pressure69%
- Arthritis47%
- Ischemic heart disease30%
- Anxiety28%
- Diabetes23%
Practice locations
Addresses where George L. Geisler Iv is enrolled with Medicare (CMS data updated October 2, 2026).
- 5125 Jonestown Rd, Suite 105Harrisburg, PA 17112 (717) 943‑1566
Group practices
Medicare enrollment lists George L. Geisler Iv as a member of this group (CMS data updated October 2, 2026).
- Patient First Pennsylvania Medical Group PLLC130 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Harrisburg
Clinicians with the same Medicare primary specialty in Harrisburg, PA — not a recommendation.
Other clinicians in Patient First Pennsylvania Medical Group PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 1998 (28 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952349300 |
| Corrections | Report 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians