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CAROL ANNE KOTZAN M.D.
NPI 1710950100
Internal Medicine in Crystal Lake, IL

Active since February 08, 2006PECOS Enrolled
525 E CONGRESS PARKWAY SUITE 250, CRYSTAL LAKE, IL 60014(815) 455-7200(815) 455-9256 Get Directions Write a Review

NPPES record last updated: February 14, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 14, 2020, Oct 9, 2019, Nov 27, 2018 (3 updates tracked since 2018).

About Carol Anne Kotzan M.d. NPPES

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

CAROL ANNE KOTZAN M.D. (NPI 1710950100) is an individual internal medicine provider in Crystal Lake, Illinois, licensed in Illinois (036076689) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Crystal Lake.

NPPES Registry Identity

NPI1710950100
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameCAROL ANNE KOTZANCredential: M.D.
Location Address525 E CONGRESS PARKWAY SUITE 250Crystal Lake, IL 60014-6258
Mailing Address53 Stratham CirNorth Barrington, IL 60010-6908 · (815) 455-7200 · Fax (815) 455-9256
Phone(815) 455-7200
Fax(815) 455-9256
Sole ProprietorYes
Enumeration DateFebruary 8, 2006
Last NPPES UpdateFebruary 14, 20203 updates tracked since enumeration
✔ NPI 1710950100 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036076689
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.
525 E CONGRESS PARKWAY SUITE 250, Crystal Lake, IL 60014
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Secondary Practice Location 1

Location 1360 Station Drive, Suite 201Crystal Lake, IL 60014-7978 · Phone (815) 455-7200 · Fax (815) 455-9256

Other Identifiers 2

Other5632272IL · Bcbs
Medicaid036076689IL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Carol Anne Kotzan M.d. 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 60014 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
$127.46 typical visit price
range $54.80 – $168.44
Typical copayment $31.86 (range $13.70 – $42.11)
Most-billed visit code 99204
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
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 Carol Kotzan's NPI number?

The NPI number for Carol Kotzan is 1710950100. It was assigned to this individual provider in the NPPES registry on February 8, 2006.

Where is Carol Kotzan located?

Carol Kotzan practices at 525 E Congress Parkway Suite 250, Crystal Lake, IL 60014. The listed phone number is (815) 455-7200.

What is Carol Kotzan's specialty?

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

Is Carol Kotzan enrolled in Medicare?

Yes. Carol Kotzan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Carol Kotzan was last updated on February 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.