Individual provider Active NPI

Alcario Serros III, DO

  • Internal Medicine Physician
  • Waco, TX
National Provider Identifier
1124178793
Registry record updated Sep 12, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
N5386 Issued in TX
Practice address
100 Hillcrest Medical Blvd
Waco, TX 76712-8897
Phone
(254) 202-2000
Fax
(254) 202-5651
NPI assigned
Jan 12, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 12, 2024

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X N5386 TX
Internal Medicine Physician 207R00000X N5386 TX Primary

Addresses

Primary practice location

100 Hillcrest Medical Blvd
Waco, TX 76712-8897

Mailing address

PO Box 848491
Dallas, TX 75284-8491
Phone (254) 202-9330

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, OK, NV, WI, PA5 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 5

Enrollment IDStateProvider typePAC IDDetails
I20110610000353 TX Practitioner - HospitalistPractitioner - Internal Medicine 8921285347 Reassigns benefits to 6 organizations
Practice locations: Fort Hood, TX
I20250129003143 OK Practitioner - Internal Medicine 8921285347 Reassigns benefits to 1 organization
I20250131001852 NV Practitioner - Internal Medicine 8921285347 Reassigns benefits to 1 organization
I20250203001811 WI Practitioner - Internal Medicine 8921285347 Reassigns benefits to 1 organization
I20260127004638 PA Practitioner - Internal MedicinePractitioner - Hospitalist 8921285347 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Hospitalist
Education
Other, 2004
Medicare assignment
May accept Medicare assignment
Telehealth
Offers telehealth services
Group practices
Emerus Pennsylvania Inpatient Providers PLLCGroup PAC ID 5092292904, 22 clinicians
Emerus Nevada Inpatient Providers PLLCGroup PAC ID 1557749512, 21 clinicians
Leading Edge Emergency Physicians, IncGroup PAC ID 2466601588, 31 clinicians
Emerus Oklahoma Hospitalists PLLCGroup PAC ID 3577958834, 21 clinicians
Emerus Inpatient Providers SCGroup PAC ID 1850787995, 15 clinicians

Practice addresses (Care Compare)

1015 W Baltimore Pike
West Grove, PA 19390-9459
Phone (877) 346-2211

1550 W Craig Rd
Suite 100
North Las Vegas, NV 89032-0329
Phone (832) 423-3927

16088 San Pedro Ave
San Antonio, TX 78232-2251
Phone (210) 402-4092

9417 N Council Rd
Oklahoma City, OK 73162-6228
Phone (713) 637-1146

N88W14275 Main St
Menomonee Falls, WI 53051-2314
Phone (877) 346-2211

Hospital & facility affiliations

  • Baptist Neighborhood Hospital Thousand Oaks Hospital, San Antonio, TX, CCN 670078
  • Saint Rose Dominican Hospitals - North Las Vegas Hospital, North Las Vegas, NV, CCN 290058
  • Integris Community Hospital - Council Crossing Hospital, Oklahoma City, OK, CCN 370240
  • Baylor Scott & White Emergency Hospital Hospital, Aubrey, TX, CCN 670062

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

Practice roles

OrganizationSpecialtyStatusNew patients
Emerus Pennsylvania Inpatient Providers PLLC CurrentSince Nov 9, 2025 Accepting new patients
Austin Critical Care Specialists PA Current Accepting new patients
Lonestar Pat Associates PA Internal Medicine CurrentSince Nov 1, 2024 Accepting new patients
Emerus Oklahoma Hospitalists PLLC CurrentSince Dec 18, 2024 Accepting new patients
Emerus Nevada Inpatient Providers PLLC CurrentSince Dec 18, 2024 Accepting new patients
Ipc Healthcare Services of Texas, PLLC Internal Medicine CurrentSince Nov 1, 2024 Accepting new patients
Cogent Healthcare of Texas, PA Internal Medicine CurrentSince Dec 9, 2022 Accepting new patients
Austin Critical Care Specialists PA CurrentSince May 1, 2016 Accepting new patients
Leading Edge Emergency Physicians, Inc CurrentSince Dec 18, 2024 Accepting new patients
Emerus Inpatient Providers SC CurrentSince Dec 18, 2024 Accepting new patients
Hospitalist Medicine Physicians of Texas, PLLC Internal Medicine CurrentSince Oct 1, 2022 Accepting new patients
HCN Ep Horizon City, LLC Past Accepting new patients
Scott & White Hospital - Taylor Past Accepting new patients

Locations

1550 W Craig Rd
Ste 100
North Las Vegas, NV 89032
Phone (702) 777-3615

4801 SE 15th St
Del City, OK 73115
Phone (405) 500-3380

1401 SW 34th St
Moore, OK 73160
Phone (405) 500-3330

300 S Rockwell Ave
Oklahoma City, OK 73128
Phone (405) 500-3430

9417 N Council Rd
Oklahoma City, OK 73162
Phone (405) 500-3280

1015 W Baltimore Pike
West Grove, PA 19390
Phone (610) 869-1000

901 W Ben White Blvd
Austin, TX 78704
Phone (512) 342-2382

919 E 32nd St
Austin, TX 78705
Phone (512) 343-2466

11113 Research Blvd
Austin, TX 78759
Phone (512) 324-1125

12221 N Mopac Expy
Austin, TX 78758
Phone (512) 901-2530

3201 W State Highway 22
Corsicana, TX 75110
Phone (903) 654-6800

1500 S Main St
Ft Worth, TX 76104
Phone (817) 921-3431

2000 Scenic Dr
Georgetown, TX 78626
Phone (512) 863-2117

18951 N Memorial Dr
Humble, TX 77338
Phone (281) 319-8409

2201 Clear Creek Rd
Killeen, TX 76549
Phone (254) 519-8185

850 W Central Texas Expy
Killeen, TX 76548
Phone (254) 690-0900

2400 Round Rock Ave
Round Rock, TX 78681
Phone (512) 255-6066

111 Dallas St
San Antonio, TX 78205
Phone (210) 297-7000

16088 San Pedro Ave
San Antonio, TX 78232
Phone (210) 402-4092

2600 Saint Michael Dr
Texarkana, TX 75503
Phone (903) 614-1000

8686 New Trails Dr
Ste 100
The Woodlands, TX 77381
Phone (713) 637-1004

N88W14275 Main St
Menomonee Fls, WI 53051
Phone (262) 415-2001

Organizations & group practices 14

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

View all 14

Hospital & facility affiliations 24

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 24

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1168560000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1726099200000",
    "number": "1124178793",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 848491",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752848491",
            "telephone_number": "254-202-9330",
            "fax_number": "254-202-9349"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 HILLCREST MEDICAL BLVD",
            "city": "WACO",
            "state": "TX",
            "postal_code": "767128897",
            "telephone_number": "254-202-2000",
            "fax_number": "254-202-5651"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SERROS",
        "first_name": "ALCARIO",
        "name_prefix": "Dr.",
        "name_suffix": "III",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-12",
        "last_updated": "2024-09-12",
        "certification_date": "2024-09-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "TX",
            "license": "N5386",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "N5386",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Waco, TX

Sources for this page

Verify at the official NPI Registry.