MARK D SPENCER (MD) – Family Medicine Physician, NPI 1497719728
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
971 FAMILY PRACTICE in ID
Provider Addresses for MARK D SPENCER (MD)
PO BOX 447
GOODING, ID 83330
Phone: (208) 934-5900
Fax: (208) 934-5719
Type: Mailing
410 N IDAHO ST
WENDELL, ID 833555038
Phone: (208) 990-3226
Fax: (888) 440-7959
Type: Location
410 N Idaho St
Wendell, ID 833555038
Phone: (208) 536-3995
Fax: (888) 440-7959
Type: Location
425, Idaho Street, Gooding, Gooding County, Idaho, 83330, United States
GOODING, ID 83330
Phone: (208) 934-5900
Fax: (208) 934-5719
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $59.
Total Amount is formed as General ($59) + Research ($0) + Ownership ($0) = $59.
Last reported payment date: 2024-11-26 • Largest payer in this snapshot: Boston Scientific Corporation ($43).
Total Amount
$59
General + Research + Ownership
Payments
2
Total payment records
General Amount
$59
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $43 |
| Grifols USA, LLC | $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: 2012-03-22
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 |
|---|---|---|---|---|
| I20120322000523 | I | Family Practice | ID | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 49 | 26 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 34 | 34 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 19 | 17 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 15 | 14 | $0 |
Insurance plans in this area (ZIP 83330)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice, Internal Medicine | ID | |
| Family Practice | UT | |
| - | ID | |
| - | ID | |
| Nurse Practitioner | ID |
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