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DR. CHARLES D BIZILJ MD
NPI 1659341576
Internal Medicine in Ashford, CT

Active since January 24, 2006PECOS EnrolledAccepts Medicare Assignment
39 NOTT HWY UNIT 7, ASHFORD, CT 06278(860) 477-1267(860) 477-1268 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Charles D Bizilj Md NPPES

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

DR. CHARLES D BIZILJ MD (NPI 1659341576) is an individual internal medicine provider in Ashford, Connecticut, licensed in Connecticut (029770) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1987).

NPPES Registry Identity

NPI1659341576
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. CHARLES D BIZILJCredential: MD
Location Address39 NOTT HWY UNIT 7Ashford, CT 06278-1341
Mailing Address39 Nott Hwy Unit 7Ashford, CT 06278-1341 · (860) 477-1267 · Fax (860) 477-1268
Phone(860) 477-1267
Fax(860) 477-1268
Sole ProprietorNo
Medical School CMSOtherGraduated 1987
Enumeration DateJanuary 24, 2006
Last NPPES UpdateJuly 8, 2026
NPPES CertifiedJuly 8, 2026
✔ NPI 1659341576 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CT · 029770
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.
39 NOTT HWY UNIT 7, Ashford, CT 06278
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Other Identifiers 1

Medicaid001297705CT

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Charles D Bizilj 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 ID9537069828
PECOS Enrollment IDI20040112000351
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.

Medicare Billing Reassignment

Medicare enrollment records show Charles Bizilj reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Antero Urgent Care LLC
Same address
Urgent Care
39 NOTT HWY UNIT 5
Ashford, CT 06278
  • Reassigned Medicare billing, Connecticut enrollment
  • 5 clinicians in this Medicare group
NPI 1730790858 (860) 477-0523

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06278 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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.

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 Charles Bizilj's NPI number?

The NPI number for Charles Bizilj is 1659341576. It was assigned to this individual provider in the NPPES registry on January 24, 2006.

Where is Charles Bizilj located?

Charles Bizilj practices at 39 Nott Hwy Unit 7, Ashford, CT 06278. The listed phone number is (860) 477-1267.

What is Charles Bizilj's specialty?

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

Is Charles Bizilj enrolled in Medicare?

Yes. Charles Bizilj 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.

Which organization bills Medicare for Charles Bizilj's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charles Bizilj reassigns Medicare benefits to Antero Urgent Care LLC (Ashford, CT). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Charles Bizilj's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Charles Bizilj was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.