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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARATHON HEALTH, LLC
NPI 1790696938
Clinic/Center in Boulder, CO

Active since September 16, 2026
2880 FOLSOM ST, BOULDER, CO 80304(866) 434-3255 Get Directions Write a Review

NPPES record added: September 16, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Marathon Health, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARATHON HEALTH, LLC (NPI 1790696938), doing business as Marathon Health, Boulder, Co, is a healthcare organization registered as a clinic/center in Boulder, Colorado and active in the NPI registry since September 2026. The organization lists Terry Layman, Owner, as its authorized official.

NPPES Registry Identity

NPI1790696938
Entity TypeOrganization
Primary Taxonomy261Q00000X
Legal Business NameMARATHON HEALTH, LLC
Location Address2880 FOLSOM STBoulder, CO 80304-3739
Mailing AddressPo Box 1433Portsmouth, NH 03802-1433
Phone(866) 434-3255
Organization SubpartYes
Authorized OfficialTerry LaymanOwner · (866) 434-3255
Enumeration DateSeptember 16, 2026
NPPES CertifiedSeptember 16, 2026
✔ NPI 1790696938 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities
Taxonomy Code261Q00000X
Definition
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
2880 FOLSOM ST, Boulder, CO 80304
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Other Names 1

Doing Business AsMarathon Health, Boulder, Co

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BOULDER INTERNAL MEDICINE PC
Internal Medicine
2880 FOLSOM ST, SUITE 100
BOULDER, CO 80304
Boulder County (303) 443-7226
MOUNTAIN WEST DIALYSIS SERVICES LLC
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
2880 FOLSOM ST, STE 110
BOULDER, CO 80304
Boulder County (303) 440-5600
TOTAL RENAL CARE OF COLORADO INC
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
2880 FOLSOM ST, STE 110
BOULDER, CO 80304
Boulder County (303) 440-5600
WILLIAM LAWSON BLANCHET MD
Internal Medicine
2880 FOLSOM ST, SUITE 100
BOULDER, CO 80304
Boulder County (303) 327-7047
JOHN ROBERT CAMPBELL PAC
Physician Assistant
2880 FOLSOM ST, SUITE 100
BOULDER, CO 80304
Boulder County (303) 327-7047
GOOSE CREEK PHARMACY
Pharmacist
2880 FOLSOM ST
BOULDER, CO 80304
Boulder County (303) 440-4200

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marathon Health, LLC's NPI number?

The NPI number for Marathon Health, LLC is 1790696938. It was assigned to this organization in the NPPES registry on September 16, 2026. The provider is doing business as Marathon Health, Boulder, CO.

Where is Marathon Health, LLC located?

Marathon Health, LLC is located at 2880 Folsom St, Boulder, CO 80304. The listed phone number is (866) 434-3255.

What is Marathon Health, LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

When was this NPI record last updated?

The NPPES record for Marathon Health, LLC was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.