DR. JOHN CARL FRENZEL – Dentist, NPI 1497823009

DR. JOHN CARL FRENZEL is a healthcare provider. based in Lombard, Illinois. specializing in Dentist. The NPI Number for DR. JOHN CARL FRENZEL is 1497823009

Main info

Male
Name
DR. JOHN CARL FRENZEL
NPI
1497823009
Phone
(630) 627-4680
Address
2 E 22ND ST
Enumeration Date
1 December 2006
Last Update Date
8 July 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience43
Completeness75
Years active:19State licenses:0Digital endpointsOther names

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Provider Addresses for DR. JOHN CARL FRENZEL

  • 2, East 22nd Street, Highland Hills, Lombard, DuPage County, Illinois, 60148, United States

    LOMBARD, IL 60148

    Phone: (630) 627-4680

    Type: Location

  • 462, Bryant Avenue, Glen Ellyn, DuPage County, Illinois, 60137, United States

    GLEN ELLYN, IL 60137

    Phone: (630) 858-5664

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 60148)

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Reviews

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Frequently asked questions

Can I verify DR. JOHN CARL FRENZEL with an NPI only?
You can start verification with NPI 1497823009 for DR. JOHN CARL FRENZEL, then check state licensing separately.
Is DR. JOHN CARL FRENZEL still practicing?
DR. JOHN CARL FRENZEL is currently listed as active in the public NPI registry.
What is DR. JOHN CARL FRENZEL's primary classification?
Dentist is the headline specialty for DR. JOHN CARL FRENZEL here. Clinical services aligned with this taxonomy classification.
Where should I expect DR. JOHN CARL FRENZEL on a map?
Expect Lombard, Illinois as a primary anchor for DR. JOHN CARL FRENZEL unless the record lists multiple sites.
Is the information about DR. JOHN CARL FRENZEL up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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