DR. MARK F DANIELS (M.D.) – Gastroenterology Physician, NPI 1043215718

DR. MARK F DANIELS (M.D.) is a healthcare provider. based in Chicago, Illinois. specializing in Gastroenterology Physician. They hold the professional credentials M.D.. The NPI Number for DR. MARK F DANIELS (M.D.) is 1043215718

Main info

Male
Name
DR. MARK F DANIELS (M.D.)
NPI
1043215718
Phone
(630) 355-8000
Address
1860 PAYSPHERE CIR
Enumeration Date
17 June 2005
Last Update Date
8 July 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience45
Completeness75
Years active:20State licenses:0Digital endpointsOther names

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Provider Addresses for DR. MARK F DANIELS (M.D.)

  • 1860 PAYSPHERE CIR

    CHICAGO, IL 606740018

    Phone: (630) 355-8000

    Type: Mailing

  • 100, Spalding Drive, Naperville, DuPage County, Illinois, 60540, United States

    STE 208

    NAPERVILLE, IL 605406552

    Phone: (630) 355-8000

    Type: Location

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.

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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 60674)

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Reviews

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Frequently asked questions

How is DR. MARK F DANIELS (M.D.) identified in CMS data?
CMS-hosted NPPES data lists DR. MARK F DANIELS (M.D.) with NPI 1043215718.
Does CMS list DR. MARK F DANIELS (M.D.) as active?
Yes — DR. MARK F DANIELS (M.D.) is active in the NPI listing used on this page.
What healthcare role does DR. MARK F DANIELS (M.D.) hold?
Scheduling teams often label DR. MARK F DANIELS (M.D.) under Gastroenterology Physician. Clinical services aligned with this taxonomy classification.
Does DR. MARK F DANIELS (M.D.) list a practice location?
Patients near Chicago, Illinois may find DR. MARK F DANIELS (M.D.) in results; validate coverage separately.
Why does DR. MARK F DANIELS (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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