Dr Alexander Constantine Tzanos, DDS - Medicare Dentist in Crystal Lake, IL

Dr Alexander Constantine Tzanos, DDS is a medicare enrolled "Dentist - Periodontics" provider in Crystal Lake, Illinois. His current practice location is 411 E Congress Pkwy Ste D, Crystal Lake, Illinois. You can reach out to his office (for appointments etc.) via phone at (814) 455-6550.

Dr Alexander Constantine Tzanos is licensed to practice in Illinois (license number 019027377) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1821250630.

Contact Information

Dr Alexander Constantine Tzanos, DDS
411 E Congress Pkwy Ste D,
Crystal Lake, IL 60014-6247
(814) 455-6550
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr Alexander Constantine Tzanos
GenderMale
SpecialityDentist - Periodontics
Location411 E Congress Pkwy Ste D, Crystal Lake, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1821250630
  • Provider Enumeration Date: 07/02/2008
  • Last Update Date: 05/28/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3971824020
  • Enrollment ID: I20210310001578

Medical Identifiers

Medical identifiers for Dr Alexander Constantine Tzanos such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821250630NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1223P0300XDentist - Periodontics 019027377 (Illinois)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Alexander Constantine Tzanos is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Alexander Constantine Tzanos, DDS
411 E Congress Pkwy Ste D,
Crystal Lake, IL 60014-6247

Ph: (814) 455-6550
Dr Alexander Constantine Tzanos, DDS
411 E Congress Pkwy Ste D,
Crystal Lake, IL 60014-6247

Ph: (814) 455-6550

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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