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DR. CAROL ANN WEGRZYN D.D.S.
NPI 1326245945
Dentist in Mchenry, IL

Active since June 28, 2007Opted out of Medicare · through Apr 4, 2028
4811 W CRYSTAL LAKE RD, PO 1690, MCHENRY, IL 60050(815) 385-4411 Get Directions Write a Review

NPPES record last updated: December 18, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Carol Ann Wegrzyn D.d.s. NPPES

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

DR. CAROL ANN WEGRZYN D.D.S. (NPI 1326245945) is an individual dentist in Mchenry, Illinois and active in the NPI registry since June 2007. She has opted out of Medicare through April 4, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1326245945
Entity TypeIndividualFemale
Primary Taxonomy122300000X
Provider Legal NameDR. CAROL ANN WEGRZYNCredential: D.D.S.
Location Address4811 W CRYSTAL LAKE RD, PO 1690Mchenry, IL 60050-5412
Mailing Address4811 W Crystal Lake Rd, Po Box 1690Mchenry, IL 60050-5412 · (815) 385-4411
Phone(815) 385-4411
Sole ProprietorNo
Enumeration DateJune 28, 2007
Last NPPES UpdateDecember 18, 2007
✔ NPI 1326245945 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
4811 W CRYSTAL LAKE RD, Mchenry, IL 60050
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Other Names 1

Other Name (5)Mrs. Carol Ann Mazanek

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Carol Ann Wegrzyn D.d.s. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 4, 2018 through April 4, 2028.

Opt-Out Effective DateApril 4, 2018
Opt-Out In Effect ThroughApril 4, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60050 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
$85.71 typical visit price
range $54.80 – $168.44
Typical copayment $21.42 (range $13.70 – $42.11)
Most-billed visit code 99203
Established Patient
$68.64 typical visit price
range $17.16 – $136.56
Typical copayment $17.16 (range $4.29 – $34.14)
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.

Other Providers at the Same Location NPPES 2

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

KEVIN G WEGRZYN DDS
Dentist (General Practice)
4811 W CRYSTAL LAKE RD
MCHENRY, IL 60050
McHenry County (815) 385-4411
CHENG AND TALWAR DDS, P.C.
Clinic/Center (Dental)
4811 W CRYSTAL LAKE RD
MCHENRY, IL 60050
McHenry County (815) 385-4411

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 Carol Wegrzyn's NPI number?

The NPI number for Carol Wegrzyn is 1326245945. It was assigned to this individual provider in the NPPES registry on June 28, 2007. The provider is also known as Mrs. Carol Ann Mazanek.

Where is Carol Wegrzyn located?

Carol Wegrzyn practices at 4811 W Crystal Lake Rd PO 1690, Mchenry, IL 60050. The listed phone number is (815) 385-4411.

What is Carol Wegrzyn's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is Carol Wegrzyn enrolled in Medicare?

No. Carol Wegrzyn has opted out of Medicare through April 4, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Carol Wegrzyn was last updated on December 18, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.