MR. BENJAMIN THOMAS TREFILEK MD
NPI 1487187365
Internal Medicine in Denver, CO

Active since April 06, 2017PECOS EnrolledAccepts Medicare Assignment
91.11/100
CMS Quality Rating
777 BANNOCK ST, DENVER, CO 80204(303) 602-0000 Get Directions Write a Review

NPPES record last updated: May 14, 2024. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: May 14, 2024, Aug 3, 2021 (2 updates tracked since 2021).

About Mr. Benjamin Thomas Trefilek Md NPPES

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

MR. BENJAMIN THOMAS TREFILEK MD (NPI 1487187365) is an individual internal medicine provider in Denver, Colorado, licensed in Colorado (DR.0064689) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, maintains a secondary practice location in Denver, and is a graduate of Indiana University School Of Medicine (2017).

NPPES Registry Identity

NPI1487187365
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMR. BENJAMIN THOMAS TREFILEKCredential: MD
Location Address777 BANNOCK STDenver, CO 80204-4597
Mailing Address301 W 6th AveDenver, CO 80204-5182 · (303) 436-6000
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 2017
Enumeration DateApril 6, 2017
Last NPPES UpdateMay 14, 20242 updates tracked since enumeration
NPPES CertifiedMay 14, 2024
NPI 1487187365 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CO · DR.0064689
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.
777 BANNOCK ST, Denver, CO 80204

Secondary Practice Location 1

Location 1301 W 6th AveDenver, CO 80204-5182 · Phone (303) 436-6000

Accepted Insurance

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

Mr. Benjamin Thomas Trefilek Md 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 ID3678845518
PECOS Enrollment IDI20200807001816
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 80204 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.11/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality90.23
Promoting Interoperability88
Improvement Activities40
Cost73.49

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.

Clinical Nurse Specialist (Psychiatric/Mental Health)
777 BANNOCK ST
DENVER, CO 80204
Anesthesiology
777 BANNOCK ST
DENVER, CO 80204
Nurse Practitioner
777 BANNOCK ST
DENVER, CO 80204
Hospitalist
777 BANNOCK ST
DENVER, CO 80204
Social Worker (Clinical)
777 BANNOCK ST
DENVER, CO 80204
Nurse Practitioner
777 BANNOCK ST
DENVER, CO 80204
Physician Assistant
777 BANNOCK ST
DENVER, CO 80204
Family Medicine
777 BANNOCK ST
DENVER, CO 80204

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 Benjamin Trefilek's NPI number?

The NPI number for Benjamin Trefilek is 1487187365. It was assigned to this individual provider in the NPPES registry on April 6, 2017.

Where is Benjamin Trefilek located?

Benjamin Trefilek practices at 777 Bannock St, Denver, CO 80204. The listed phone number is (303) 602-0000.

What is Benjamin Trefilek's specialty?

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

Is Benjamin Trefilek enrolled in Medicare?

Yes. Benjamin Trefilek 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.

What insurance does Benjamin Trefilek accept?

Health plans from UnitedHealthcare list Benjamin Trefilek as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Benjamin Trefilek was last updated on May 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.