JOHN A. BUTLER, M.D.S.C. – Pulmonary Disease Physician, NPI 1447363866

JOHN A. BUTLER, M.D.S.C. is a healthcare provider. based in Rockford, Illinois. specializing in Pulmonary Disease Physician. The NPI Number for JOHN A. BUTLER, M.D.S.C. is 1447363866

Main info

Organization
Name
JOHN A. BUTLER, M.D.S.C.
NPI
1447363866
Phone
(815) 397-7212
Address
5668 E STATE ST
Authorized Official
JOHN A. BUTLER PRESIDENT M.D.
Enumeration Date
17 August 2006
Last Update Date
11 March 2008
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 JOHN A. BUTLER, M.D.S.C.

  • Saint Anthony Medical Center, 5668, East State Street, Rockford, Winnebago County, Illinois, 61108, United States

    SUITE B600

    ROCKFORD, IL 611082490

    Phone: (815) 397-7212

    Fax: (815) 397-2539

    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 ·

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

Insurance plans in this area (ZIP 61108)

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Reviews

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Frequently asked questions

What is the registry number for JOHN A. BUTLER, M.D.S.C.?
The registry entry for JOHN A. BUTLER, M.D.S.C. shows NPI 1447363866.
Is JOHN A. BUTLER, M.D.S.C.'s NPI status active today?
Active status means JOHN A. BUTLER, M.D.S.C.'s NPI record is not deactivated in the public file.
How should patients interpret JOHN A. BUTLER, M.D.S.C.'s specialty?
The extract shows Pulmonary Disease Physician for JOHN A. BUTLER, M.D.S.C.. Clinical services aligned with this taxonomy classification.
What geographic area is tied to JOHN A. BUTLER, M.D.S.C.?
JOHN A. BUTLER, M.D.S.C. is associated with Rockford, Illinois in the same public data insurers reference.
Why is information missing for JOHN A. BUTLER, M.D.S.C.?
Providers choose how much contact data to publish. Missing fields do not mean the profile is fake.

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