Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Benjamin Franklin Atwood, M.D.

Anesthesiology Physician in Denver, CO · enumerated 2011.

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

National Provider Identifier

1104104306

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Registry record

Entity type Individual (Type 1)

Name Dr. Benjamin Franklin Atwood

Credential M.D.

Sex Male

Practice address 10350 E Dakota Ave, Denver, CO, 80247

Phone (303) 338-4545

Enumeration date Jul 22, 2011

Last updated in NPPES Oct 22, 2025

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License TL-4067 (CO) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License DR.0056594 (CO) 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
43775039	Medicaid	CO	-
026921	Other	CO	KAISER COMMERCIAL NUMBER

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 Benjamin Atwood?

The National Provider Identifier (NPI) for Benjamin Atwood is 1104104306, a Type 1 (individual) record in the CMS NPPES registry.

Where does Benjamin Atwood practice?

The practice location on file with NPPES is in Denver, CO. 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 2025-10-22.