DR. MARC SPENCER (M.D.) – Family Medicine Physician, NPI 1811980733
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,660 FAMILY PRACTICE in CO
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Provider Addresses for DR. MARC SPENCER (M.D.)
2520, Fairfax Street, North Park HIll, Denver, Denver County, Colorado, 80207, United States
DENVER, CO 802073221
Phone:
Type: Mailing
701, East Hampden Avenue, Englewood, Arapahoe County, Colorado, 80113, United States
ENGLEWOOD, CO 801133879
Phone: (303) 788-6490
Fax: (303) 788-5451
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 218 Open Payments records for all available years, with a total value of $4,531.
Total Amount is formed as General ($4,531) + Research ($0) + Ownership ($0) = $4,531.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: ABBVIE INC. ($1,016).
Total Amount
$4,531
General + Research + Ownership
Payments
218
Total payment records
General Amount
$4,531
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $1,016 |
| Supernus Pharmaceuticals, Inc. | $493 |
| Amgen Inc. | $396 |
| Gilead Sciences, Inc. | $248 |
| Lilly USA, LLC | $193 |
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: 2008-03-06
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 |
|---|---|---|---|---|
| I20080306000529 | I | Family Practice | 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 | 434 | 163 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 193 | 133 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 166 | 107 | $0 |
| 81002 | Urinalysis, manual test | 102 | 87 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 79 | 77 | $0 |
Insurance plans in this area (ZIP 80207)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | CO | |
| Physician Assistant | CO | |
| Nurse Practitioner | CO | |
| Family Practice | CO | |
| Family Practice | CO | |
| Family Practice | CO | |
| Internal Medicine | CO | |
| Internal Medicine | CO | |
| Family Practice | CO | |
| Family Practice | CO |
Reviews
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