DR. CLAYTON LEE FOSTER (MD) – Infectious Disease Physician, NPI 1003105255
Infectious Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,994 INTERNAL MEDICINE in CO
Provider Addresses for DR. CLAYTON LEE FOSTER (MD)
2696 S COLORADO BLVD STE 390
DENVER, CO 802225944
Phone: (720) 630-3020
Fax: (720) 759-3462
Type: Mailing
73-1331 NAWAHIE LOOP
KAILUA KONA, HI 967408533
Phone: (205) 602-3311
Fax: (720) 759-3462
Type: Mailing
78-6831 ALII DR STE 422
KAILUA KONA, HI 967405402
Phone: (808) 747-8321
Fax: (808) 322-6005
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 41 Open Payments records for all available years, with a total value of $919.
Total Amount is formed as General ($919) + Research ($0) + Ownership ($0) = $919.
Last reported payment date: 2024-11-20 • Largest payer in this snapshot: Insmed, Inc. ($535).
Total Amount
$919
General + Research + Ownership
Payments
41
Total payment records
General Amount
$919
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Insmed, Inc. | $535 |
| ABBVIE INC. | $246 |
| Merck Sharp & Dohme LLC | $65 |
| Gilead Sciences, Inc. | $55 |
| EMD Serono, Inc. | $18 |
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: 2022-04-26
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 |
|---|---|---|---|---|
| I20220426000641 | I | Internal Medicine | HI | 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 | 169 | 29 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 149 | 47 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 53 | 21 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 32 | 21 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 30 | 19 | $0 |
Insurance plans in this area (ZIP 80222)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | HI | |
| - | HI | |
| - | WV | |
| - | HI | |
| Physician Assistant | NY | |
| U R O L O G Y | WA | |
| Nurse Practitioner | HI | |
| U R O L O G Y | MN | |
| Orthopedic Surgery | HI | |
| Orthopedic Surgery | HI |
Reviews
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