Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Katherine J Hladky, MD

Obstetrics & Gynecology Physician in Longmont, CO · enumerated 2007.

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

National Provider Identifier

1013044189

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Registry record

Entity type Individual (Type 1)

Name Dr. Katherine J Hladky

Credential MD

Sex Female

Practice address 2030 Mountain View Ave Ste 400, Longmont, CO, 80501

Phone (720) 652-8730

Fax (720) 652-8729

Enumeration date Feb 27, 2007

Last updated in NPPES Sep 24, 2025

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License CDRH.0072023 (CO) Primary

207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians · License 2006027162 (MO) Secondary

207VX0000X Obstetrics Physician Allopathic & Osteopathic Physicians · License MD214513 (OR) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License C1-0011903 (DE) Secondary

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
205476500	Medicaid	MO	-

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

Where does Katherine Hladky practice?

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

What is the NPI number for Katherine Hladky?

The National Provider Identifier (NPI) for Katherine Hladky is 1013044189, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Mary Spinos Perinatal Nurse Practitioner · Longmont, CO NPI 1255361341 University Physicians Incorporated Advanced Practice Midwife · Longmont, CO NPI 1659845568 Alicia Sloan-West Obstetrics & Gynecology Physician · Longmont, CO NPI 1801453790 Halley Everall Advanced Practice Midwife · Longmont, CO NPI 1134750524 Catholic Health Initiatives Colorado Obstetrics & Gynecology Physician · Longmont, CO NPI 1780346338

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-24.