MARK A NORDEN M.D.,PC
NPI 1346226602
Internal Medicine in Frisco, CO

Active since December 19, 2005
340 PEAK ONE DRIVE, FRISCO, CO 80443(303) 885-4673(405) 948-6507 Get Directions Write a Review

NPPES record last updated: July 24, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 24, 2021, Mar 21, 2018, Nov 14, 2017 and 1 more (4 updates tracked since 2017).

About Mark A Norden M.d.,pc NPPES

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

MARK A NORDEN M.D.,PC (NPI 1346226602) is a healthcare organization registered as an internal medicine in Frisco, Colorado and active in the NPI registry since December 2005. The organization lists Mark Andrew Norden, President/owner, as its authorized official.

NPPES Registry Identity

NPI1346226602
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMARK A NORDEN M.D.,PC
Location Address340 PEAK ONE DRIVEFrisco, CO 80443
Mailing AddressPo Box 5719Athens, GA 30604-5719 · (303) 713-1300
Fax(405) 948-6507
Organization SubpartNo
Authorized OfficialMark Andrew NordenPresident/owner · (303) 713-1300
Enumeration DateDecember 19, 2005
Last NPPES UpdateJuly 24, 20214 updates tracked since enumeration
NPPES CertifiedJuly 24, 2021
✔ NPI 1346226602 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CO · 41039
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
340 PEAK ONE DRIVE, Frisco, CO 80443

Other Identifiers 1

Medicaid77309219CO

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark A Norden M.d.,pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by November 30, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateColoradoEnrollment IDO20060125000833Non-DME Part B · Clinic/Group PracticeDue dateNovember 30, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

15

Medicare enrollment records show 15 clinicians reassign Medicare billing to Mark A Norden M.D.,pc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 4

Internal Medicine7
Family Practice6
Hospitalist1
Nephrology1

Clinicians, nearest first (15)

Internal Medicine
NPI 1730147851
340 PEAK ONE DR
Frisco, CO 80443
(717) 461-6754
✔ PECOSSame address
Internal Medicine
NPI 1881670131
340 PEAK ONE DRIVE
Frisco, CO 80443
(303) 885-4673
✔ PECOS✔ Accepts Medicare0.1 mi
Internal Medicine
NPI 1801112354
2525 S DOWNING ST
Denver, CO 80210
(303) 715-7184
✔ PECOS✔ Accepts Medicare59 mi
Internal Medicine
NPI 1881802619
5200 DTC PKWY SUITE 400
Greenwood Village, CO 80111
(303) 745-0000
✔ PECOS63 mi
Family Practice
NPI 1184943763
6301 ELLINGWOOD POINT PL
Castle Rock, CO 80108
(630) 915-4086
✔ PECOS✔ Accepts Medicare64 mi
Family Practice
NPI 1508154097
14300 ORCHARD PKWY
Westminster, CO 80023
(720) 627-3761
✔ PECOS✔ Accepts Medicare64 mi
Nephrology
NPI 1396035341
9777 S YOSEMITE ST STE 110
Lone Tree, CO 80124
(720) 696-0852
✔ PECOS✔ Accepts Medicare64 mi
Internal Medicine
NPI 1295872554
12605 E 16TH AVE
Aurora, CO 80045
(720) 848-0000
✔ PECOS✔ Accepts Medicare67 mi
Internal Medicine
NPI 1518911122
1000 RUSH DR
Salida, CO 81201
(719) 530-2048
✔ PECOS✔ Accepts Medicare71 mi
Hospitalist
NPI 1417172651
2222 N NEVADA AVE
Colorado Springs, CO 80907
(719) 776-8040
✔ PECOS✔ Accepts Medicare83 mi
Family Practice
NPI 1841554375
1400 E BOULDER ST STE 2508
Colorado Springs, CO 80909
(719) 365-1292
✔ PECOS✔ Accepts Medicare85 mi
Family Practice
NPI 1316437833
2698 PATTERSON RD STE 100
Grand Junction, CO 81506
(907) 298-2800
✔ PECOS✔ Accepts Medicare137 mi
Family Practice
NPI 1720512858
3214 E RACE AVE
Searcy, AR 72143
(501) 380-2290
✔ PECOS844 mi
Internal Medicine
NPI 1780870063
5255 LOUGHBORO RD NW
Washington, DC 20016
(202) 537-4560
✔ PECOS✔ Accepts Medicare1,548 mi
Family Practice
NPI 1790071405
3073 WHITE MOUNTAIN HWY
North Conway, NH 03860
(603) 356-5461
✔ PECOS✔ Accepts Medicare1,816 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 A Norden M.D.,pc's NPI number?

The NPI number for Mark A Norden M.D.,pc is 1346226602. It was assigned to this organization in the NPPES registry on December 19, 2005.

Where is Mark A Norden M.D.,pc located?

Mark A Norden M.D.,pc is located at 340 Peak One Drive, Frisco, CO 80443. The listed phone number is (303) 885-4673.

What is Mark A Norden M.D.,pc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Mark A Norden M.D.,pc enrolled in Medicare?

Yes. Mark A Norden M.D.,pc is registered in the Medicare PECOS enrollment system.

When is Mark A Norden M.D.,pc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Colorado, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Mark A Norden M.D.,pc?

According to the CMS Revalidation Reassignment List (October 2026 release), 15 clinicians in 4 Medicare specialties reassign their Medicare billing to Mark A Norden M.D.,pc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Internal Medicine (7), Family Practice (6) and Hospitalist (1). Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Mark A Norden M.D.,pc was last updated on July 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.