1. Home
  2. Directory
  3. Colorado
  4. Denver
  5. Physician Assistant
  6. NPI Profile

JOHN J KOZLEVCHAR PA
NPI 1851406920
Physician Assistant in Denver, CO

Active since August 20, 2006PECOS Enrolled
3900 GRAPE ST, MC3800, DENVER, CO 80207(303) 436-6000 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About John J Kozlevchar Pa NPPES

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

JOHN J KOZLEVCHAR PA (NPI 1851406920) is an individual physician assistant in Denver, Colorado, licensed in Colorado (424) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851406920
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameJOHN J KOZLEVCHARCredential: PA
Location Address3900 GRAPE ST, MC3800Denver, CO 80207-1144
Mailing Address3900 Grape St, Mc3800Denver, CO 80207-1144 · (303) 436-6000
Phone(303) 436-6000
Sole ProprietorNo
Enumeration DateAugust 20, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1851406920 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CO · 424
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
3900 GRAPE ST, Denver, CO 80207
Open in Google Maps ↗

Other Identifiers 3

Medicare ID-Type UnspecifiedD11559CO
Medicaid66377544CO
Medicare UPINP27860CO

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John J Kozlevchar Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 80207 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
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 John Kozlevchar's NPI number?

The NPI number for John Kozlevchar is 1851406920. It was assigned to this individual provider in the NPPES registry on August 20, 2006.

Where is John Kozlevchar located?

John Kozlevchar practices at 3900 Grape St Mc3800, Denver, CO 80207. The listed phone number is (303) 436-6000.

What is John Kozlevchar's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is John Kozlevchar enrolled in Medicare?

Yes. John Kozlevchar is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Kozlevchar was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.