DR. MARK B DOUTHIT (MD) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1326038555
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
40 CARDIAC SURGERY in CO
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Provider Addresses for DR. MARK B DOUTHIT (MD)
Medical Center of the Rockies, 2500, Rocky Mountain Avenue, Loveland, Larimer County, Colorado, 80538, United States
SUITE 100
LOVELAND, CO 805389004
Phone: (970) 624-1800
Fax: (970) 624-1891
Type: Location
2500 Rocky Mountain Ave
Suite 100
Loveland, CO 805389004
Phone: (970) 624-1800
Fax: (970) 624-1891
Type: Location
2301 HOUSE AVE STE 301B
CHEYENNE, WY 820013176
Phone: (307) 778-1849
Fax: (307) 778-4995
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $166.
Total Amount is formed as General ($166) + Research ($0) + Ownership ($0) = $166.
Last reported payment date: 2023-09-20 • Largest payer in this snapshot: Getinge USA Sales, LLC ($99).
Total Amount
$166
General + Research + Ownership
Payments
4
Total payment records
General Amount
$166
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-09-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Getinge USA Sales, LLC | $99 |
| Corcym Inc | $51 |
| ATRICURE, INC. | $16 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2017-07-19
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20100607000306 | I | Cardiac Surgery | CO | TBD |
| I20170719004171 | I | Thoracic Surgery | WY | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 79 | 76 | $0 |
| 33508 | Harvest of vein using an endoscope | 20 | 20 | $0 |
| 33533 | Coronary artery bypass using artery graft, 1 graft | 18 | 18 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 12 | 11 | $0 |
Insurance plans in this area (ZIP 80538)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Pulmonary Disease | CO | |
| - | CO | |
| - | CO | |
| - | MO | |
| O T O L A R Y N G O L O G Y | CO | |
| Physician Assistant | CO | |
| - | CO | |
| Physician Assistant | CO | |
| Physician Assistant | CO | |
| Nurse Practitioner | CO |
Reviews
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