Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Steven Krein, MD

Orthopaedic Surgery Physician in Kingsport, TN · enumerated 2005.

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

National Provider Identifier

1841294766

Verified

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Registry record

Entity type Individual (Type 1)

Name Steven Krein

Credential MD

Sex Male

Practice address 105 W Stone Dr, Ste 4b, Kingsport, TN, 37660

Phone (423) 578-1570

Enumeration date Jun 9, 2005

Last updated in NPPES Nov 22, 2010

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD 20043 (TN) Primary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 0101054580 (VA) 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
3047542	Medicaid	TN	-
6425046	Medicaid	VA	-

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 Steven Krein's NPI record?

Cross-check NPI 1841294766 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1841294766 active?

Yes, as of the latest NPPES snapshot, NPI 1841294766 is active (record last updated 2010-11-22).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-22.