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DR. MARK D GUADAGNOLI M.D.
NPI 1043208259
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Loveland, CO

Active since October 11, 2005PECOS Enrolled
2500 ROCKY MOUNTAIN AVE, STE 100, LOVELAND, CO 80538(970) 624-1800(970) 624-1891 Get Directions Write a Review

NPPES record last updated: December 7, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 7, 2022, Mar 21, 2016 (2 updates tracked since 2016).

About Dr. Mark D Guadagnoli M.d. NPPES

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

DR. MARK D GUADAGNOLI M.D. (NPI 1043208259) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Loveland, Colorado, licensed in Colorado (29590) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043208259
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameDR. MARK D GUADAGNOLICredential: M.D.
Location Address2500 ROCKY MOUNTAIN AVE, STE 100Loveland, CO 80538-9004
Mailing Address2500 Rocky Mountain Ave, Suite 100Loveland, CO 80538-9004 · (970) 624-1800 · Fax (970) 624-1891
Phone(970) 624-1800
Fax(970) 624-1891
Sole ProprietorNo
Enumeration DateOctober 11, 2005
Last NPPES UpdateDecember 7, 20222 updates tracked since enumeration
NPPES CertifiedDecember 7, 2022
✔ NPI 1043208259 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
Licenses✔ Licensed in CO · 29590✔ Licensed in WY · 5495A
Definition

A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

Also ListedSurgery · Vascular SurgeryTaxonomy 2086S0129X · License 29590 (CO)
2500 ROCKY MOUNTAIN AVE, Loveland, CO 80538
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Other Identifiers 4

Medicaid111738600WY
Medicaid01295906CO
Medicaid1043208259NE
OtherP00970371CO · Railroad Medicare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Wyoming, Medica.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mark D Guadagnoli M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80538 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$174.82 typical visit price
range $58.06 – $174.82
Typical copayment $43.70 (range $14.51 – $43.70)
Most-billed visit code 99205
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

MEHRNOUSH NAZMI PA-C
Physician Assistant
2500 ROCKY MOUNTAIN AVE, SUITE 100
LOVELAND, CO 80538
Larimer County (970) 624-1800
DR. CHRISTOPHER E JONES MD, PHD
Internal Medicine
2500 ROCKY MOUNTAIN AVE
LOVELAND, CO 80538
Larimer County (970) 624-2500
DR. WILLIAM LOPEZ JR. M.D.
Internal Medicine
2500 ROCKY MOUNTAIN AVE, NORTH MEDICAL OFFICE BUILDING
LOVELAND, CO 80538
Larimer County (970) 203-7050
DR. CHRISTOPHER DRUMM MITCHELL MD
Surgery
2500 ROCKY MOUNTAIN AVE, STE 2200
LOVELAND, CO 80538
Larimer County (970) 221-5878
LUKE JENSEN
Nurse Anesthetist, Certified Registered
2500 ROCKY MOUNTAIN AVE
LOVELAND, CO 80538
Larimer County (915) 202-4402
VANESSA KNAPP PHARMD
Pharmacist
2500 ROCKY MOUNTAIN AVE
LOVELAND, CO 80538
Larimer County (970) 624-2500
ARDIS KERNS NP
Nurse Practitioner (Family)
2500 ROCKY MOUNTAIN AVE
LOVELAND, CO 80538
Larimer County (970) 624-2000
FRONT RANGE PLASTIC & RECONSTRUCTIVE SURGERY PC
Plastic Surgery
2500 ROCKY MOUNTAIN AVE, STE 130
LOVELAND, CO 80538
Larimer County (303) 872-8250

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 Mark Guadagnoli's NPI number?

The NPI number for Mark Guadagnoli is 1043208259. It was assigned to this individual provider in the NPPES registry on October 11, 2005.

Where is Mark Guadagnoli located?

Mark Guadagnoli practices at 2500 Rocky Mountain Ave Ste 100, Loveland, CO 80538. The listed phone number is (970) 624-1800.

What is Mark Guadagnoli's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is Mark Guadagnoli enrolled in Medicare?

Yes. Mark Guadagnoli is registered in the Medicare PECOS enrollment system.

What insurance does Mark Guadagnoli accept?

Health plans from Blue Cross Blue Shield of Wyoming and Medica list Mark Guadagnoli as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark Guadagnoli was last updated on December 7, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.