Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Erik C Heinzen, PA

Surgical Physician Assistant in Denver, CO · enumerated 2006 · practices at Little Women Pediatric & Adolescent Gynecology Pllc.

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

National Provider Identifier

1689761736

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Registry record

Entity type Individual (Type 1)

Name Erik C Heinzen

Credential PA

Sex Male

Practice address 2055 High St, #130, Denver, CO, 80205

Phone (303) 861-2663

Fax (303) 861-4741

Enumeration date Oct 9, 2006

Last updated in NPPES Jan 10, 2013

Taxonomy & licenses

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 2030 (CO) Primary

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 489 (WY) Secondary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

Other identifiers

Identifier	Type	State	Issuer
1689761736	Medicaid	SD	-
125465100	Medicaid	WY	-
00774545	Medicaid	CO	-
200743780A	Medicaid	KS	-

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 Erik Heinzen's NPI record?

Cross-check NPI 1689761736 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1689761736 active?

Yes, as of the latest NPPES snapshot, NPI 1689761736 is active (record last updated 2013-01-10).

Other providers at this practice address

Browse all →

Glenn Foust Obstetrics & Gynecology Physician · Denver, CO NPI 1366440315 Sue Murahata Obstetrics & Gynecology Physician · Denver, CO NPI 1689674228 Robert Wall Obstetrics & Gynecology Physician · Denver, CO NPI 1114916004 Tara Becker Maternal & Fetal Medicine Physician · Denver, CO NPI 1891769543 David Roberts Neonatal Nurse Practitioner · Denver, CO NPI 1285662213 Bronwen Kahn Maternal & Fetal Medicine Physician · Denver, CO NPI 1750392544 Amy Adelberg Maternal & Fetal Medicine Physician · Denver, CO NPI 1346351327 Jennifer Guggenheim Obstetrics & Gynecology Physician · Denver, CO NPI 1952443475

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-10.