Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Annamaria Giehl, MSN, ANP-BC, ACHPN

Adult Health Nurse Practitioner in New York, NY · enumerated 2013.

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

National Provider Identifier

1114361987

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Registry record

Entity type Individual (Type 1)

Name Annamaria Giehl

Credential MSN, ANP-BC, ACHPN

Sex Female

Practice address New York, NY, 10032

Phone (212) 305-7340

Enumeration date Apr 24, 2013

Last updated in NPPES Apr 11, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F440040-1 (NY) Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F306307-1 (NY) Primary

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 Annamaria Giehl practice?

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

What is the NPI number for Annamaria Giehl?

The National Provider Identifier (NPI) for Annamaria Giehl is 1114361987, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-11.