NPI Portal NPI Lookup & Verification

Mark Robert Forrest, MD

Mark Robert Forrest is a Urology Physician provider (Urology) practicing in Durango, CO, registered in the NPPES registry with NPI 1265469340 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1265469340
Entity type Individual (Type 1)
Name Mark Robert Forrest
Credential MD
Sex Male
Practice address 575 RIVER GATE LANE, #209, Durango, CO, 81301
Phone 9702590440
Fax 9702597091
Enumeration date 2006-06-26
Last updated in NPPES 2008-07-31

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208800000X Urology Physician Primary 41391 CO

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
94430837 Medicaid CO
Copy-ready billing details
Provider: Mark Forrest, MD
NPI: 1265469340
Taxonomy: 208800000X (Urology Physician)
Address: 575 RIVER GATE LANE, #209, Durango, CO, 81301

Other providers at this practice address

NPI Name Type Specialty Location
1205866795 Frank Mayer Individual Urology Physician Durango, CO

Verify this record

Cross-check NPI 1265469340 against the authoritative CMS record: view Mark Robert Forrest on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How do I verify Mark Forrest's NPI record?
Cross-check NPI 1265469340 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1265469340 active?
Yes — as of the latest NPPES snapshot, NPI 1265469340 is active (record last updated 2008-07-31).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-07-31.