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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Erin Michelle Taback, M.D.

Pediatrics Physician in Oak Park, IL · enumerated 2006 · practices at Oak Park Pediatrics Ltd..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1003900556

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Registry record

Entity type Individual (Type 1)
Name Dr. Erin Michelle Taback
Credential M.D.
Sex Female
Practice address 1107 Chicago Ave, Oak Park, IL, 60302
Phone (708) 383-2900
Fax (708) 383-2969
Enumeration date Oct 2, 2006
Last updated in NPPES Jan 27, 2016

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 036-098343 (IL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
036-098343 Other IL IL LICENSE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Erin Taback's NPI record?
Cross-check NPI 1003900556 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1003900556 active?
Yes, as of the latest NPPES snapshot, NPI 1003900556 is active (record last updated 2016-01-27).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-27.