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Dr. Helen Kathleen Markley, M.D.

Family Medicine Physician in Parker, CO · enumerated 2009 · practices at Poudre Valley Medical Group, LLC.

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

National Provider Identifier

1205076585

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Registry record

Entity type Individual (Type 1)
Name Dr. Helen Kathleen Markley
Credential M.D.
Sex Female
Practice address 19964 Hilltop Rd Ste A, Parker, CO, 80134
Phone (303) 841-2212
Fax (303) 841-4716
Enumeration date Feb 26, 2009
Last updated in NPPES Sep 4, 2019

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 47351 (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
39985555 Medicaid CO -

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 Helen Markley practice?
The practice location on file with NPPES is in Parker, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Helen Markley?
The National Provider Identifier (NPI) for Helen Markley is 1205076585, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-04.