Provider profile · NPI 1578736112

1 On 1 Md Pllc

Internal Medicine · Chicago, IL · NPI 1578736112 · No federal exclusion match

✔ Verified against the public CMS NPPES registry & HHS-OIG LEIE as of Jun 21, 2026. Source-linked, daily-refreshed. Public data only — no PHI.

Registry details

Type

Organization

Primary specialty

Internal Medicine

Enumerated

Apr 3, 2008

License(s)

Addresses on file

PurposeAddressCity/StatePhone
LOCATION1828 W WEBSTER AVE STE 450 Chicago, IL 60614-2916312-544-0200
MAILING3302 N LINCOLN AVE UNIT 495 Chicago, IL 60657-1108312-544-0200

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