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

Dr. David Schuler Grubbs, M.D.

Q: What is the NPI number for David Grubbs?

The National Provider Identifier (NPI) for David Grubbs is 1497732705, a Type 1 (individual) record in the CMS NPPES registry.

Cardiovascular Disease Physician in Newark, DE · enumerated 2005.

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

National Provider Identifier

1497732705

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Registry record

Entity type Individual (Type 1)

Name Dr. David Schuler Grubbs

Credential M.D.

Sex Male

Practice address Newark, DE, 19713

Phone (302) 738-7303

Fax (302) 738-7308

Enumeration date Dec 28, 2005

Last updated in NPPES Jan 6, 2015

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

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License C10003022 (DE) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License C1-0003022 (DE) 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
0000312501	Medicaid	DE	-
060069291	Other	DE	RAILROAD MEDICARE
417709	Other	DE	MAMSI/OPTIMUM CHOICE
174289	Other	DE	COVENTRY
4203484	Other	DE	AETNA
0504717000	Other	DE	INDEPENDENCE BLUE CROSS
0504717000	Other	DE	AMERIHEALTH
1417360006	Other	DE	CIGNA
000671547	Other	DE	AMERIHEALTH ADMINISTRATOR
043658514	Other	DE	BLUE CROSS OF DELAWARE
2751456	Other	DE	AETNA HMO

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 David Grubbs practice?

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

What is the NPI number for David Grubbs?

The National Provider Identifier (NPI) for David Grubbs is 1497732705, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-06.