Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen Leigh Watson, M.D.

Q: What is the NPI number for Karen Watson?

The National Provider Identifier (NPI) for Karen Watson is 1760423909, a Type 1 (individual) record in the CMS NPPES registry.

Internal Medicine Physician in Greenville, SC · enumerated 2006 · practices at St Francis Physician Services Inc.

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

National Provider Identifier

1760423909

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Registry record

Entity type Individual (Type 1)

Name Karen Leigh Watson

Credential M.D.

Sex Female

Practice address 124 Verdae Blvd Ste 204, Greenville, SC, 29607

Phone (864) 315-1300

Enumeration date Jun 9, 2006

Last updated in NPPES Jul 12, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 17085 (SC) 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
9901859	Other	SC	CIGNA ID
110238380	Other	SC	RR MEDICARE
7644256	Other	SC	AETNA ID
170852	Medicaid	SC	-
576007863063	Other	SC	BCBS OF SC ID

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 Karen Watson practice?

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

What is the NPI number for Karen Watson?

The National Provider Identifier (NPI) for Karen Watson is 1760423909, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Daniel Brake Family Medicine Physician · Greenville, SC NPI 1861432387 William Messer Family Medicine Physician · Greenville, SC NPI 1700814985 Jana Morse Internal Medicine Physician · Greenville, SC NPI 1689763757 St Francis Physician Services Inc Obstetrics & Gynecology Physician · Greenville, SC NPI 1316022973 Danielle Andrews Women's Health Nurse Practitioner · Greenville, SC NPI 1245557768 Celeste Sitton Family Nurse Practitioner · Greenville, SC NPI 1558845321

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-12.