Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jeffrey J Heckert, MD

Family Medicine Physician in Lewes, DE · enumerated 2005 · practices at Mid-Atlantic Family Practice.

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

National Provider Identifier

1386649390

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Registry record

Entity type Individual (Type 1)

Name Dr. Jeffrey J Heckert

Credential MD

Sex Male

Practice address 20251 John J Williams Hwy, Lewes, DE, 19958

Phone (302) 644-6860

Fax (302) 644-6872

Enumeration date Jun 16, 2005

Last updated in NPPES Jan 21, 2015

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License C1-0003561 (DE) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 017982 (ME) 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
1386649390	Medicaid	DE	-

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 Jeffrey Heckert?

The National Provider Identifier (NPI) for Jeffrey Heckert is 1386649390, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jeffrey Heckert practice?

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

Other providers at this practice address

Browse all →

Mark Sordi Family Medicine Physician · Lewes, DE NPI 1083617047 Mid-Atlantic Family Practice Family Medicine Physician · Lewes, DE NPI 1205839164 Catherine Deluca Family Medicine Physician · Lewes, DE NPI 1548265580 Helen Merrick Family Nurse Practitioner · Lewes, DE NPI 1023057106 Tracie Roberts Family Nurse Practitioner · Lewes, DE NPI 1871637694 Erin Lavin Family Medicine Physician · Lewes, DE NPI 1912115429 Linda Golding Physician Assistant · Lewes, DE NPI 1659569820 Carmelo Disalvo Family Medicine Physician · Lewes, DE NPI 1902078074

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-21.