NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David K Jennings, MD

Internal Medicine Physician in Memphis, TN · enumerated 2005 · practices at Alliance Healthcare Services.

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

National Provider Identifier

1487637864

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. David K Jennings
Credential MD
Sex Male
Practice address 1200 Peabody Ave, Memphis, TN, 38104
Phone (901) 272-0003
Fax (901) 272-7179
Enumeration date Nov 21, 2005
Last updated in NPPES Mar 5, 2010

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 13021 (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
000000020615 Other TN TENNCARE TLC
4025609 Other TN BLUE CROSS
3388963 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

What is the NPI number for David Jennings?
The National Provider Identifier (NPI) for David Jennings is 1487637864, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Jennings practice?
The practice location on file with NPPES is in Memphis, TN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-05.