Individual provider Active NPI

Melanie Maraghy, CRNA

  • Certified Registered Nurse Anesthetist
  • Round Rock, TX
National Provider Identifier
1164827440
Registry record updated Aug 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
AP142853 Issued in TX
Practice address
2000 S Mays St Ste 201
Round Rock, TX 78664-7580
Phone
(512) 244-4272
NPI assigned
Oct 28, 2014
Last updated
Aug 12, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 12, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X AP142853 TX Primary
Certified Registered Nurse Anesthetist 367500000X RNA173016 ME
Certified Registered Nurse Anesthetist 367500000X 95000204 CA
Certified Registered Nurse Anesthetist 367500000X APRN11011235 FL

Addresses

Primary practice location

2000 S Mays St Ste 201
Round Rock, TX 78664-7580

Mailing address

2000 S Mays St Ste 201
Round Rock, TX 78664-7580
Phone (512) 244-4272

Other practice location 1

93 Campus Ave
Lewiston, ME 04240-6030
Phone (207) 777-8442

Other practice location 2

22 Bramhall St
Portland, ME 04102-3134
Phone (207) 662-2526

Other identifiers 1

IdentifierTypeStateIssuer
411673301MedicaidTX

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SC

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20221022000157 SC Practitioner - Certified Registered Nurse Anesthetist (Crna) 2264756139 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Optimum AnesthesiaGroup PAC ID 9638326432, 65 clinicians
Anesthesia Associates of Rock Hill PAGroup PAC ID 6305740259, 58 clinicians

Practice addresses (Care Compare)

164 Glenwood Dr
Rock Hill, SC 29732-2865
Phone (803) 325-9010

222 Herlong Ave S
Rock Hill, SC 29732-1158
Phone (803) 985-3089

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
95000204CAMDCertified Registered Nurse Anesthetist
RNA173016MEMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Anesthesia Associates of Rock Hill, P.a. CurrentSince Aug 1, 2022 Accepting new patients
Piedmont Physician Network LLC CurrentSince May 29, 2025 Accepting new patients
Optimum Anesthesia Nurse Anesthetist, Certified Registered CurrentSince Oct 20, 2025 Accepting new patients
Mark Malone MD PA Past Accepting new patients

Locations

40 Okatie Center Blvd S
Ste 125
Okatie, SC 29909
Phone (843) 705-8804

222 Herlong Ave S
Rock Hill, SC 29732
Phone (803) 324-1950

164 Glenwood Dr
Rock Hill, SC 29732
Phone (803) 325-9010

200 Herlong Ave S
Ste E
Rock Hill, SC 29732
Phone (803) 324-1950

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/14929/brand/3/csg/1/fhir/r4

Organizations & group practices 4

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

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1414454400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786492800000",
    "number": "1164827440",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2000 S MAYS ST STE 201",
            "city": "ROUND ROCK",
            "state": "TX",
            "postal_code": "786647580",
            "telephone_number": "512-244-4272"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2000 S MAYS ST STE 201",
            "city": "ROUND ROCK",
            "state": "TX",
            "postal_code": "786647580",
            "telephone_number": "512-244-4272"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "93 Campus Ave",
            "address_purpose": "LOCATION",
            "city": "Lewiston",
            "state": "ME",
            "postal_code": "042406030",
            "country_code": "US",
            "telephone_number": "207-777-8442",
            "fax_number": "207-777-8425",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "22 Bramhall St",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "ME",
            "postal_code": "041023134",
            "country_code": "US",
            "telephone_number": "207-662-2526",
            "fax_number": "207-662-6236",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARAGHY",
        "first_name": "MELANIE",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-10-28",
        "last_updated": "2026-08-12",
        "certification_date": "2026-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TX",
            "license": "AP142853",
            "primary": true
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "ME",
            "license": "RNA173016",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CA",
            "license": "95000204",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "FL",
            "license": "APRN11011235",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "411673301",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Round Rock, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.