DR. MATTHEW H BLOMQUIST (M.D.) – Diagnostic Radiology Physician, NPI 1487629036
Diagnostic Radiology Physician
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Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
933 DIAGNOSTIC RADIOLOGY in CO
Provider Addresses for DR. MATTHEW H BLOMQUIST (M.D.)
42 GARDEN CTR
BROOMFIELD, CO 800201730
Phone: (303) 465-0401
Fax: (303) 438-1351
Type: Mailing
1100 Balsam Ave
Boulder, CO 803043404
Phone: (303) 440-2273
Type: Location
Foothills Hospital, 4747, Arapahoe Avenue, Boulder, Boulder County, Colorado, 80301, United States
BOULDER, CO 803031131
Phone: (303) 415-7500
Type: Location
36, Garden Center, Broomfield, City and County of Broomfield, Colorado, 80020, United States
BROOMFIELD, CO 800201776
Phone: (303) 465-0401
Fax: (303) 438-1351
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
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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: 2010-05-13
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 |
|---|---|---|---|---|
| I20100513000773 | I | Diagnostic Radiology | 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 |
|---|---|---|---|---|
| 74177 | Ct scan of abdomen and pelvis with contrast | 224 | 195 | $0 |
| 71260 | Ct scan of chest with contrast | 175 | 144 | $0 |
| 71045 | X-ray of chest, 1 view | 157 | 146 | $0 |
| 70450 | Ct scan head or brain without contrast | 137 | 134 | $0 |
| 77063 | Screening 3d breast mammography | 103 | 103 | $0 |
Insurance plans in this area (ZIP 80020)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | CO | 73110 | X-ray of wrist, minimum of 3 views | 22 | 21 |
| DIAGNOSTIC RADIOLOGY | CO | 73140 | X-ray of fingers, minimum of 2 views | 19 | 19 |
| DIAGNOSTIC RADIOLOGY | CO | 73562 | X-ray of knee, 3 views | 65 | 50 |
| DIAGNOSTIC RADIOLOGY | CO | 73630 | X-ray of foot, minimum of 3 views | 48 | 39 |
| DIAGNOSTIC RADIOLOGY | CO | 74177 | CT scan of abdomen and pelvis with contrast | 123 | 112 |
| DIAGNOSTIC RADIOLOGY | CO | 76830 | Ultrasound pelvis through vagina | 26 | 25 |
| DIAGNOSTIC RADIOLOGY | CO | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 36 | 36 |
| DIAGNOSTIC RADIOLOGY | CO | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 85 | 82 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | CA | |
| - | CO | |
| Diagnostic Radiology | CO | |
| Diagnostic Radiology, Interventional Radiology | CO | |
| Interventional Radiology, Nuclear Medicine, Diagnostic Radiology | CO | |
| Diagnostic Radiology, Interventional Radiology, Nuclear Medicine | CO | |
| Diagnostic Radiology | CO | |
| Diagnostic Radiology | CO | |
| Interventional Radiology, Diagnostic Radiology, Nuclear Medicine | CO | |
| Diagnostic Radiology | AR |
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