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MARK W PTASKIEWICZ MD
NPI 1043347099
Internal Medicine in Westminster, CO

Active since February 27, 2007PECOS Enrolled
7701 SHERIDAN BLVD, WESTMINSTER, CO 80003(303) 338-4545 Get Directions Write a Review

NPPES record last updated: April 2, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mark W Ptaskiewicz Md NPPES

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

MARK W PTASKIEWICZ MD (NPI 1043347099) is an individual internal medicine provider in Westminster, Colorado, licensed in Colorado (36000) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of Jefferson Medical College Of Thomas Jefferson University (1991).

NPPES Registry Identity

NPI1043347099
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMARK W PTASKIEWICZCredential: MD
Location Address7701 SHERIDAN BLVDWestminster, CO 80003-2605
Mailing Address10350 E Dakota AveDenver, CO 80247-1314 · (303) 338-3382
Phone(303) 338-4545
Sole ProprietorNo
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 1991
Enumeration DateFebruary 27, 2007
Last NPPES UpdateApril 2, 2021
NPPES CertifiedApril 2, 2021
✔ NPI 1043347099 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CO · 36000
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
7701 SHERIDAN BLVD, Westminster, CO 80003
Open in Google Maps ↗

Other Identifiers 2

Medicaid01360007CO
Other009595Kaiser-commercial Number

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark W Ptaskiewicz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2466522883
PECOS Enrollment IDI20080528000281
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80003 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
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 20

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

ROBERT BRILL PSY
Psychologist
7701 SHERIDAN BLVD
WESTMINSTER, CO 80003
Jefferson County (303) 743-5855
CYNTHIA MARTINEZ LPC
Counselor (Professional)
7701 SHERIDAN BLVD
WESTMINSTER, CO 80003
Jefferson County (303) 338-4545
MS. METRONA MARIE BETH SINKA-WEIMER RN
Registered Nurse
7701 SHERIDAN BLVD
ARVADA, CO 80003
Jefferson County (303) 338-4545
ANNE M GOETZ RN
Registered Nurse (Ambulatory Care)
7701 SHERIDAN BLVD
ARVADA, CO 80003
Jefferson County (303) 657-6830
DR. STEPHEN S SOMMERSCHIELD M.D.
Family Medicine
7701 SHERIDAN BLVD
WESTMINSTER, CO 80003
Jefferson County (303) 338-4545
DR. KATHRYN H BERGER M.D.
Pediatrics
7701 SHERIDAN BLVD
WESTMINSTER, CO 80003
Jefferson County (303) 338-4545
TIMOTHY D MARSHALL PA
Physician Assistant (Medical)
7701 SHERIDAN BLVD
WESTMINSTER, CO 80003
Jefferson County (303) 338-4545
DR. NANCY KARREL GRIFFIN STEBBINS MD
Psychiatry & Neurology (Psychiatry)
7701 SHERIDAN BLVD
WESTMINSTER, CO 80003
Jefferson County (303) 338-4545

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 Mark Ptaskiewicz's NPI number?

The NPI number for Mark Ptaskiewicz is 1043347099. It was assigned to this individual provider in the NPPES registry on February 27, 2007.

Where is Mark Ptaskiewicz located?

Mark Ptaskiewicz practices at 7701 Sheridan Blvd, Westminster, CO 80003. The listed phone number is (303) 338-4545.

What is Mark Ptaskiewicz's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Mark Ptaskiewicz enrolled in Medicare?

Yes. Mark Ptaskiewicz is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mark Ptaskiewicz was last updated on April 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.