MARK ANTHONY N DEL CASTILLO (MD) – Hospitalist Physician, NPI 1215169511
Hospitalist Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
903 INTERNAL MEDICINE in UT
Provider Addresses for MARK ANTHONY N DEL CASTILLO (MD)
5505 S 900 E Ste 240
Murray, UT 841177210
Phone: (775) 222-0044
Type: Location
144, 500 East, Salt Lake City, Salt Lake County, Utah, 84102, United States
SALT LAKE CITY, UT 841021907
Phone: (989) 352-6474
Type: Mailing
Washington Street, Lakeview, Hempstead, Nassau County, New York, 11552, United States
LAKEVIEW, MI 488509806
Phone: (989) 352-6474
Type: Location
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.
This can happen when there are no reportable CMS Open Payments records.
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: 2016-10-07
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 |
|---|---|---|---|---|
| I20161007001512 | I | Internal Medicine | UT | 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 | 124 | 68 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 91 | 42 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 91 | 89 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 86 | 84 | $0 |
Insurance plans in this area (ZIP 84117)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Critical Care (Intensivists), Pulmonary Disease | GA | |
| - | NV | |
| Nurse Practitioner | UT | |
| Internal Medicine | ID | |
| Internal Medicine | OR | |
| Family Practice | ID | |
| Emergency Medicine | CO | |
| Family Practice | UT | |
| - | UT | |
| Internal Medicine | UT |
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