Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sean Patrick Grace, MD

Q: What is the NPI number for Sean Grace?

The National Provider Identifier (NPI) for Sean Grace is 1891748885, a Type 1 (individual) record in the CMS NPPES registry.

Sports Medicine (Orthopaedic Surgery) Physician in Oak Ridge, TN · enumerated 2006 · practices at Tennessee Orthopaedic Alliance PA.

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

National Provider Identifier

1891748885

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Registry record

Entity type Individual (Type 1)

Name Sean Patrick Grace

Credential MD

Sex Male

Practice address 988 Oak Ridge Tpke Ste 100, Oak Ridge, TN, 37830

Phone (865) 483-8478

Fax (865) 483-4194

Enumeration date May 18, 2006

Last updated in NPPES Oct 12, 2023

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 42255 (TN) Secondary

207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians · License 42255 (TN) 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
3000530	Medicaid	TN	-

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

Where does Sean Grace practice?

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

What is the NPI number for Sean Grace?

The National Provider Identifier (NPI) for Sean Grace is 1891748885, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Edward Kahn Orthopaedic Surgery Physician · Oak Ridge, TN NPI 1578549846 Jean-Francois Reat Orthopaedic Surgery Physician · Oak Ridge, TN NPI 1033175807 Daniel Branham Orthopaedic Hand Surgery Physician · Oak Ridge, TN NPI 1467661223 Patrick Moody Adult Reconstructive Orthopaedic Surgery Physician · Oak Ridge, TN NPI 1528455243 Michael Mcguirk Physical Medicine & Rehabilitation Physician · Oak Ridge, TN NPI 1538545678 Trevor Wallace Physician Assistant · Oak Ridge, TN NPI 1396281200 Elizabeth Haun Nurse Practitioner · Oak Ridge, TN NPI 1306375720 Samuel Swenson Orthopaedic Surgery Physician · Oak Ridge, TN NPI 1003378720

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-12.