Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Susan Marie Heineck, M.D.

Internal Medicine Physician in Seguin, TX · enumerated 2006.

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

National Provider Identifier

1245345610

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Registry record

Entity type Individual (Type 1)

Name Dr. Susan Marie Heineck

Credential M.D.

Sex Female

Practice address 1215 E Court St, Seguin, TX, 78155

Phone (830) 379-2411

Enumeration date Aug 19, 2006

Last updated in NPPES Jan 19, 2023

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD23510 (OR) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License Q7204 (TX) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD2016-0139 (NM) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD.34932 (AL) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License Q7204 (TX) 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
287063	Medicaid	OR	-

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.

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Frequently asked questions

How do I verify Susan Heineck's NPI record?

Cross-check NPI 1245345610 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1245345610 active?

Yes, as of the latest NPPES snapshot, NPI 1245345610 is active (record last updated 2023-01-19).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-19.