Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Louis J Heindel, DNP

Certified Registered Nurse Anesthetist in Montgomry Village, MD · enumerated 2006.

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

National Provider Identifier

1548240591

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Registry record

Entity type Individual (Type 1)

Name Dr. Louis J Heindel

Credential DNP

Sex Male

Practice address 8205 Gallery Ct, Montgomry Village, MD, 20886

Phone (443) 388-1940

Enumeration date Jan 18, 2006

Last updated in NPPES Jun 13, 2012

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License R098671 (MD) Primary

DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP credential

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 Louis Heindel practice?

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

What is the NPI number for Louis Heindel?

The National Provider Identifier (NPI) for Louis Heindel is 1548240591, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-13.