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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Anant Kumar, M.D.

Orthopaedic Surgery of the Spine Physician in Littleton, CO · enumerated 2005.

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

National Provider Identifier

1528051018

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Registry record

Entity type Individual (Type 1)
Name Dr. Anant Kumar
Credential M.D.
Sex Male
Practice address Littleton, CO, 80122
Fax (303) 955-2513
Enumeration date Aug 30, 2005
Last updated in NPPES Nov 14, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians · License 37762 (CO) Primary
207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License 37762 (CO) Secondary
207XP3100X Pediatric Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 37762 (CO) Secondary
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
24757331 Medicaid CO -
P00076494 Other CO MEDICARE RAILROAD

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

What is the NPI number for Anant Kumar?
The National Provider Identifier (NPI) for Anant Kumar is 1528051018, a Type 1 (individual) record in the CMS NPPES registry.
Where does Anant Kumar practice?
The practice location on file with NPPES is in Littleton, CO. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-14.