DR. MATTHEW JOHN PTASZKIEWICZ M. D.
NPI 1952367880
Family Medicine in Windsor, CO

Active since April 20, 2006PECOS EnrolledAccepts Medicare Assignment
1683 MAIN ST, WINDSOR, CO 80550(970) 400-7618(970) 823-9007 Get Directions Write a Review

NPPES record last updated: February 3, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Matthew John Ptaszkiewicz M. D. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MATTHEW JOHN PTASZKIEWICZ M. D. (NPI 1952367880) is an individual family medicine provider in Windsor, Colorado, licensed in Colorado (49467) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of Michigan State University College Of Human Medicine (1999).

NPPES Registry Identity

NPI1952367880
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MATTHEW JOHN PTASZKIEWICZCredential: M. D.
Location Address1683 MAIN STWindsor, CO 80550-7921
Mailing Address1683 Main StWindsor, CO 80550-7921 · (970) 400-7618 · Fax (970) 823-9007
Fax(970) 823-9007
Sole ProprietorNo
Medical School CMSMichigan State University College Of Human MedicineGraduated 1999
Enumeration DateApril 20, 2006
Last NPPES UpdateFebruary 3, 2026
NPPES CertifiedFebruary 3, 2026
NPI 1952367880 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in CO · 49467
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1683 MAIN ST, Windsor, CO 80550

Other Identifiers 2

Medicaid04380771CO
OtherP00970417CO · Medicare Railroad

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Matthew John Ptaszkiewicz M. D. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8820053630
PECOS Enrollment IDI20110216000767
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
154 services150 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
34 services34 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
33 services33 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
25 services24 patients
Detection test by immunoassay with direct visual observation for influenza virus 87804
This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.
22 services11 patients
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) 87880
A detection test by immunoassay for Group A Strep is a quick procedure to identify a bacterial infection in your throat. It involves taking a throat swab and applying it to a test strip, which changes color if Strep bacteria are present.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80550 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dermatology
1683 MAIN ST
WINDSOR, CO 80550
Nurse Practitioner (Family)
1683 MAIN ST
WINDSOR, CO 80550
Nurse Practitioner (Family)
1683 MAIN ST
WINDSOR, CO 80550
Physician Assistant
1683 MAIN ST
WINDSOR, CO 80550
Clinic/Center (Primary Care)
1683 MAIN ST
WINDSOR, CO 80550
Family Medicine
1683 MAIN ST
WINDSOR, CO 80550
Pediatrics (Sleep Medicine)
1683 MAIN ST
WINDSOR, CO 80550
Nurse Practitioner
1683 MAIN ST
WINDSOR, CO 80550

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Matthew Ptaszkiewicz's NPI number?

The NPI number for Matthew Ptaszkiewicz is 1952367880. It was assigned to this individual provider in the NPPES registry on April 20, 2006.

Where is Matthew Ptaszkiewicz located?

Matthew Ptaszkiewicz practices at 1683 Main St, Windsor, CO 80550. The listed phone number is (970) 400-7618.

What is Matthew Ptaszkiewicz's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Matthew Ptaszkiewicz enrolled in Medicare?

Yes. Matthew Ptaszkiewicz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Matthew Ptaszkiewicz was last updated on February 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.