DR. JOHN BARRY TILLIS (D.M.D.) – Dentist, NPI 1790728236

DR. JOHN BARRY TILLIS (D.M.D.) is a healthcare provider. based in Rockford, Illinois. specializing in Dentist. They hold the professional credentials D.M.D.. They hold a License No. 019-019019783 (IL). The NPI Number for DR. JOHN BARRY TILLIS (D.M.D.) is 1790728236

Main info

Male
Sole Proprietor
Name
DR. JOHN BARRY TILLIS (D.M.D.)
NPI
1790728236
Phone
(815) 395-0327
Address
7117 CRIMSON RIDGE DR.
Enumeration Date
13 June 2006
Last Update Date
28 August 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for DR. JOHN BARRY TILLIS (D.M.D.)

  • 7117, Crimson Ridge Drive, Rockford, Rockford Township, Winnebago County, Illinois, 61107, United States

    SUITE 5

    ROCKFORD, IL 61107

    Phone: (815) 395-0327

    Mailing address matches the actual address.

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

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

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

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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 61107)

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Reviews

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Frequently asked questions

How is DR. JOHN BARRY TILLIS (D.M.D.) identified in CMS data?
CMS-hosted NPPES data lists DR. JOHN BARRY TILLIS (D.M.D.) with NPI 1790728236.
Does the file indicate DR. JOHN BARRY TILLIS (D.M.D.) is practicing under active NPI?
Directory data currently reports DR. JOHN BARRY TILLIS (D.M.D.) as active.
What is DR. JOHN BARRY TILLIS (D.M.D.)'s specialty?
The listing groups DR. JOHN BARRY TILLIS (D.M.D.) with Dentist. Clinical services aligned with this taxonomy classification.
What area does DR. JOHN BARRY TILLIS (D.M.D.) serve?
DR. JOHN BARRY TILLIS (D.M.D.)'s listing highlights Rockford, Illinois; more addresses can appear in NPPES.
Why does DR. JOHN BARRY TILLIS (D.M.D.) have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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