Quick answers
- Does Matthew J. Ptaszkiewicz accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew J. Ptaszkiewicz 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 Matthew J. Ptaszkiewicz see?
- In 2024, CMS data shows 198 Original Medicare patients and 585 services for Matthew J. Ptaszkiewicz. This counts Original Medicare only and measures volume, not quality.
- What is Matthew J. Ptaszkiewicz's NPI number?
- 1952367880. 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 Matthew J. Ptaszkiewicz, 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 | 198 |
|---|---|
| Services billed to Medicare | 585 |
| Different services or procedures | 44 |
| 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)154 services
- Automated urinalysis test (81003)34 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)33 services
- Injection of drug or substance under skin or into muscle (96372)25 services
- Detection test by immunoassay with direct visual observation for influenza virus (87804)22 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 cholesterol61%
- High blood pressure56%
- Arthritis51%
- Depression25%
- Anxiety24%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)18%
Practice locations
Addresses where Matthew J. Ptaszkiewicz is enrolled with Medicare (CMS data updated October 2, 2026).
- 1025 Pennock PlFort Collins, CO 80524
- 1683 Main StWindsor, CO 80550 (970) 400‑7618
- 3519 Richmond DrFort Collins, CO 80526 (970) 449‑0951
Group practices
Medicare enrollment lists Matthew J. Ptaszkiewicz as a member of these groups (CMS data updated October 2, 2026).
- Poudre Valley Health Care Inc58 clinicians in the group
- Banner Fort Collins PCP LLC47 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Fort Collins
Clinicians with the same Medicare primary specialty in Fort Collins, CO — not a recommendation.
Other clinicians in Poudre Valley Health Care Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Michigan State University College Of Human Medicine |
| Graduation year | 1999 (27 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952367880 |
| 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