Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Antje Postl, RN, CFNP

Q: What is the NPI number for Antje Postl?

The National Provider Identifier (NPI) for Antje Postl is 1639255300, a Type 1 (individual) record in the CMS NPPES registry.

Family Nurse Practitioner in Santa Rosa, NM · enumerated 2006 · practices at Guadalupe County.

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

National Provider Identifier

1639255300

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Registry record

Entity type Individual (Type 1)

Name Antje Postl

Credential RN, CFNP

Sex Female

Practice address 117 Camino De Vida, Suite 300, Santa Rosa, NM, 88435

Phone (575) 472-4311

Fax (575) 472-4313

Enumeration date Oct 27, 2006

Last updated in NPPES Aug 31, 2016

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R35159 (NM) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License CNP00741 (NM) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier	Type	State	Issuer
000138687	Medicaid	NM	-

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 Antje Postl?

The National Provider Identifier (NPI) for Antje Postl is 1639255300, a Type 1 (individual) record in the CMS NPPES registry.

Where does Antje Postl practice?

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

Other providers at this practice address

Browse all →

Guadalupe County Emergency Care Clinic/Center · Santa Rosa, NM NPI 1346249968 Dawn Back Physician Assistant · Santa Rosa, NM NPI 1841273554 Randal Brown Family Medicine Physician · Santa Rosa, NM NPI 1376636159 Cassidy Huffman Professional Counselor · Santa Rosa, NM NPI 1467750653 Miranda Haley Family Medicine Physician · Santa Rosa, NM NPI 1326334814 Laura Mardo Family Nurse Practitioner · Santa Rosa, NM NPI 1720432271

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-31.