Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christine A Gieszl, MD

Internal Medicine Physician in Montrose, CO · enumerated 2006.

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

National Provider Identifier

1336199066

Verified

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Registry record

Entity type Individual (Type 1)

Name Christine A Gieszl

Credential MD

Sex Female

Practice address 300 S Nevada Avenue, Montrose, CO, 81401

Phone (970) 249-7751

Fax (970) 249-5029

Enumeration date May 11, 2006

Last updated in NPPES May 9, 2008

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 44314 (CO) 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
11824867	Medicaid	CO	-
C807114	Other	CO	MONTROSE MEMORIAL HOSPITAL MEDICARE PIN

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 Christine Gieszl?

The National Provider Identifier (NPI) for Christine Gieszl is 1336199066, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christine Gieszl practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-09.