DR. ALCARIO III SERROS (DO) – Internal Medicine Physician, NPI 1124178793
Internal Medicine Physician
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Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
2,297 HOSPITALIST in TX
Provider Addresses for DR. ALCARIO III SERROS (DO)
100 HILLCREST MEDICAL BLVD
WACO, TX 767128897
Phone: (254) 202-2000
Fax: (254) 202-5651
Type: Location
Fort Hood Orthopedic Brace Clinic, Darnall Loop, Bell County, Texas, 76544, United States
FORT HOOD, TX 765445095
Phone: (254) 288-8090
Fax: (254) 288-8091
Type: Mailing
PO BOX 848491
DALLAS, TX 752848491
Phone: (254) 202-9330
Fax: (254) 202-9349
Type: Mailing
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: 2026-01-27
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 5 Medicare enrollment records; no due dates published yet.
Enrollment records
5
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 |
|---|---|---|---|---|
| I20110610000353 | I | Hospitalist | TX | TBD |
| I20250129003143 | I | Internal Medicine | OK | TBD |
| I20250131001852 | I | Internal Medicine | NV | TBD |
| I20250203001811 | I | Internal Medicine | WI | TBD |
| I20260127004638 | I | Internal Medicine | PA | 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 |
|---|---|---|---|---|
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 352 | 317 | $0 |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 45 | 45 | $0 |
| 99291 | Critical care, first 30-74 minutes | 24 | 23 | $0 |
Insurance plans in this area (ZIP 76712)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Hospitalist, Internal Medicine, Internal Medicine | IL | |
| Hospitalist, Internal Medicine, Emergency Medicine | MD | |
| Emergency Medicine, Hospitalist, Internal Medicine, Emergency Medicine | PA | |
| Internal Medicine | TX | |
| Internal Medicine | TX | |
| Emergency Medicine, Hospitalist, Family Practice | NY | |
| Hospitalist, Internal Medicine | TX | |
| Emergency Medicine, Hospitalist, Internal Medicine | NC | |
| - | NV | |
| Internal Medicine, Hospitalist, Hospitalist | TX |
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