MATTHEW M MCDIARMID (DO) – Interventional Cardiology Physician, NPI 1003234162
Interventional Cardiology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
137 INTERVENTIONAL CARDIOLOGY in CO
Provider Addresses for MATTHEW M MCDIARMID (DO)
1906 Blake Ave
Glenwood Springs, CO 816014227
Phone: (970) 945-6535
Type: Location
6901 W EDGERTON AVE
GREENFIELD, WI 532204420
Phone: (414) 325-5244
Fax: (904) 244-7388
Type: Mailing
805 E 144TH AVE STE 100
THORNTON, CO 800239210
Phone: (720) 772-8040
Fax: (720) 805-1551
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 321 Open Payments records for all available years, with a total value of $20,262.
Total Amount is formed as General ($20,262) + Research ($0) + Ownership ($0) = $20,262.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: Philips Electronics North America Corporation ($8,780).
Total Amount
$20,262
General + Research + Ownership
Payments
321
Total payment records
General Amount
$20,262
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Philips Electronics North America Corporation | $8,780 |
| Abbott Laboratories | $1,322 |
| AngioDynamics, Inc. | $757 |
| Cagent Vascular INC | $509 |
| ABIOMED | $507 |
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: 2021-05-17
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20210517002735 | I | Interventional Cardiology | CO | 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 |
|---|---|---|---|---|
| Q9966 | Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml | 620 | 14 | $0 |
| J2785 | Injection, regadenoson, 0.1 mg | 344 | 85 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 197 | 88 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 109 | 85 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 99 | 91 | $0 |
Insurance plans in this area (ZIP 81601)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | CO | |
| Cardiovascular Disease (Cardiology), Internal Medicine, Cardiac Electrophysiology | CO | |
| Cardiac Electrophysiology, Cardiovascular Disease (Cardiology) | CO | |
| Cardiovascular Disease (Cardiology), Internal Medicine | CO | |
| Physician Assistant | CO | |
| Physician Assistant | CO | |
| Physician Assistant | CO | |
| Interventional Cardiology | AZ | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | CO |
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