MARGARET BAST (NP) – Family Nurse Practitioner, NPI 1124407457
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,201 NURSE PRACTITIONER in CO
Provider Addresses for MARGARET BAST (NP)
4500 E 9TH AVE STE 540
DENVER, CO 802203924
Phone: (303) 331-9121
Fax: (303) 320-6351
Type: Location
4900 S MONACO ST SUITE 210
STE 350
DENVER, CO 802373486
Phone: (303) 331-9121
Fax: (303) 320-6351
Type: Mailing
4600 HALE PKWY STE 110
DENVER, CO 802204000
Phone: (303) 927-3131
Type: Location
4500 E 9th Ave Ste 540
Denver, CO 802203924
Phone: (303) 331-9121
Fax: (303) 320-6351
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 57 Open Payments records for all available years, with a total value of $1,321.
Total Amount is formed as General ($1,321) + Research ($0) + Ownership ($0) = $1,321.
Last reported payment date: 2024-11-18 • Largest payer in this snapshot: CVRx, Inc. ($215).
Total Amount
$1,321
General + Research + Ownership
Payments
57
Total payment records
General Amount
$1,321
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| CVRx, Inc. | $215 |
| E.R. Squibb & Sons, L.L.C. | $200 |
| Amgen Inc. | $116 |
| Kiniksa Pharmaceuticals International, plc | $66 |
| Veryan Medical Incorporated | $62 |
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: 2015-07-14
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 |
|---|---|---|---|---|
| I20150714000597 | I | Nurse Practitioner | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 185 | 131 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 95 | 86 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 23 | 21 | $0 |
| 93228 | Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional | 11 | 11 | $0 |
Insurance plans in this area (ZIP 80220)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | CO | |
| - | CO | |
| Orthopedic Surgery | CO | |
| - | CO | |
| Otolaryngology, Plastic And Reconstructive Surgery | CO | |
| - | CO | |
| General Surgery | FL | |
| General Surgery | CO | |
| Orthopedic Surgery | CO | |
| Physician Assistant | CO |
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