Mark Holland Croley, M.D.

Primary specialty

Neonatal-Perinatal Medicine PhysicianTaxonomy code 2080N0001X

License

8747 Issued in HI

Practice address

3851 Roger Brooke Dr
Fort Sam Houston, TX 78234-4501

Phone

(210) 916-4241

NPI assigned

Feb 13, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in HI, TX, SD3 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 3

Specialty

Pediatric Medicine

Education

Uniformed Services Uhs Fe Hebert School of Med, 1992

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Magella Medical Associates Billing, Inc.

  • Neonatal-Perinatal Medicine Physician
  • Round Rock, TX
  • NPI 1083631071
  Medicare reassignment NPD
• Kapiolani Medical Specialists

  • Multi-Specialty Clinic/Center
  • Honolulu, HI
  • NPI 1124071014
  Medicare reassignment NPD
• Monument Health Rapid City Hospital, Inc

  • Multi-Specialty Clinic/Center
  • Rapid City, SD
  • NPI 1275553463
  Medicare reassignment
• Monument Health Rapid City Hospital, Inc.

  • General Acute Care Hospital
  • Rapid City, SD
  • NPI 1437122009
  NPD (past)

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

{
    "created_epoch": "1139788800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1720051311",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "26 SHERBORNE WOOD",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782181771",
            "telephone_number": "210-826-6234"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3851 ROGER BROOKE DR",
            "city": "FORT SAM HOUSTON",
            "state": "TX",
            "postal_code": "782344501",
            "telephone_number": "210-916-4241"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CROLEY",
        "first_name": "MARK",
        "middle_name": "HOLLAND",
        "name_prefix": "Mr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-13",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080N0001X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Neonatal-Perinatal Medicine",
            "state": "HI",
            "license": "8747",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• James Steven Crandall
• Donald Michael Crawford, D.O.
• Nicole Renee Crawford, DO
• Tamara Lynn Crawford, R.N.
• Christopher Creedon, MD
• Bruce Edward Crow, PSY.D.
• Andrew Arvisu Cruz, LMSW CSW BCD
• Katelyn Culley, MS, OTR/L
• Adrienne Kline Cummings, M.D.
• Kathleen Marie Cummings, PT, MPT, DPT, CNT

• Neonatal-Perinatal Medicine Physician in Fort Sam Houston, TX
• Providers in Fort Sam Houston, TX by specialty
• Neonatal-Perinatal Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.