Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Douglas R Ellis, MD

Family Medicine Physician in Monticello, IL · enumerated 2005 · practices at Carle Health Care Incorporated.

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

National Provider Identifier

1992790786

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Registry record

Entity type Individual (Type 1)

Name Douglas R Ellis

Credential MD

Sex Male

Practice address 1002 Medical Center Dr, Family Medicine, Monticello, IL, 61856

Phone (217) 762-2518

Fax (217) 762-5261

Enumeration date Sep 17, 2005

Last updated in NPPES Apr 24, 2013

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036-081822 (IL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Douglas Ellis?

The National Provider Identifier (NPI) for Douglas Ellis is 1992790786, a Type 1 (individual) record in the CMS NPPES registry.

Where does Douglas Ellis practice?

The practice location on file with NPPES is in Monticello, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-24.