CHESTER J. MELLIES (MD) – Allergy & Immunology Physician, NPI 1770563660

CHESTER J. MELLIES (MD) is a healthcare provider. based in Rockford, Illinois. specializing in Allergy & Immunology Physician. They hold the professional credentials MD. They hold a License No. 036045491 (IL). The NPI Number for CHESTER J. MELLIES (MD) is 1770563660

Main info

Male
Name
CHESTER J. MELLIES (MD)
NPI
1770563660
Phone
(815) 398-3277
Address
698 FEATHERSTONE RD
Enumeration Date
18 January 2006
Last Update Date
21 September 2011
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for CHESTER J. MELLIES (MD)

  • OSF Medical Group - Specialty Clinic - Guilford Square, 698, Featherstone Road, Rockford, Winnebago County, Illinois, 61107, United States

    ROCKFORD, IL 611076303

    Phone: (815) 398-3277

    Fax: (815) 484-7001

    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)

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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

Is CHESTER J. MELLIES (MD) listed with a National Provider Identifier?
Yes — CHESTER J. MELLIES (MD) has NPI 1770563660 on file in the registry.
Is CHESTER J. MELLIES (MD) still an active registrant?
CHESTER J. MELLIES (MD) carries an active NPI according to the public dataset.
What expertise is attributed to CHESTER J. MELLIES (MD)?
CHESTER J. MELLIES (MD)'s specialty line reads Allergy & Immunology Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for CHESTER J. MELLIES (MD)?
Travel planning: use Rockford, Illinois as the reference point for CHESTER J. MELLIES (MD), then confirm.
Can I trust this NPI listing for CHESTER J. MELLIES (MD)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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