Individual provider Active NPI

Hollie Michelle Macmullan, CRNA

  • Certified Registered Nurse Anesthetist
  • Orlando, FL
National Provider Identifier
1548898299
Registry record updated Mar 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
APRN11013043 Issued in FL
Practice address
52 Underwood St
Orlando, FL 32806-1110
Phone
(813) 780-8266
Fax
(813) 355-5045
NPI assigned
Mar 30, 2020
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 6, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
School Registered Nurse 163WS0200X RN9442419 FL
Certified Registered Nurse Anesthetist 367500000X APRN11013043 FL Primary

Addresses

Primary practice location

52 Underwood St
Orlando, FL 32806-1110

Mailing address

52 Underwood St
Orlando, FL 32806-1110
Phone (813) 780-8266

Other practice location 1

1 Tampa General Cir
Tampa, FL 33606-3571
Phone (813) 844-7000

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20210520002063 FL Practitioner - Certified Registered Nurse Anesthetist (Crna) 2769881911 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Anesthesiologists of Greater Orlando IncGroup PAC ID 7416928536, 339 clinicians

Practice addresses (Care Compare)

52 Underwood St
Orlando, FL 32806-1110
Phone (954) 939-5000

Hospital & facility affiliations

  • Adventhealth Wesley Chapel Hospital, Wesley Chapel, FL, CCN 100319
  • Orlando Health Hospital, Orlando, FL, CCN 100006
  • AdventHealth Carrollwood Hospital, Tampa, FL, CCN 100069

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
RN9442419FLMDSchool Registered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Greater Florida Anesthesiologists, LLC CurrentSince Jan 1, 2023 Accepting new patients
Gulf-to-Bay Anesthesiology Associates LLC CurrentSince Jun 21, 2021 Accepting new patients
Anesthesiologists of Greater Orlando Inc Nurse Anesthetist, Certified Registered CurrentSince Feb 1, 2026 Accepting new patients
Orlando Health Medical Group Inc CurrentSince Feb 8, 2026 Accepting new patients
Anesthesiologists of Greater Orlando Inc Nurse Anesthetist, Certified Registered CurrentSince Feb 1, 2026 Accepting new patients
Greater Florida Anesthesiologists, LLC Current Accepting new patients
Gulf-to-Bay Anesthesiology Associates LLC CurrentSince Jun 21, 2021 Accepting new patients
Orlando Health Medical Group Inc CurrentSince Feb 8, 2026 Accepting new patients
Greater Florida Anesthesiologists, LLC Nurse Anesthetist, Certified Registered CurrentSince Jan 1, 2023 Accepting new patients

Locations

24040 Tamiami Trl
Bonita Springs, FL 34134
Phone (239) 624-7153

300 Pinellas St
Clearwater, FL 33756
Phone (727) 461-8552

15238 Virginia Sta
Odessa, FL 33556
Phone (813) 596-5200

83 W Miller St
Orlando, FL 32806
Phone (321) 841-5281

52 Underwood St
Orlando, FL 32806
Phone (321) 841-3581

900 Carillon Pkwy
Ste 205
St Petersburg, FL 33716
Phone (727) 561-2710

4016 Sun City Center Blvd
Sun City Ctr, FL 33573
Phone (813) 634-0145

1 Tampa General Cir
University of Tampa, FL 33606
Phone (813) 251-5822

2600 Bruce B Downs Blvd
Zephyrhills, FL 33544
Phone (954) 393-5000

265 Brookview Centre Way
Ste 400
Knoxville, TN 37919
Phone (865) 293-5549

Networks

  • Freedom Health HMO Network
  • Optimum HealthCare HMO Network

Organizations & group practices 10

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.

Hospital & facility affiliations 3

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": "1585526400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772755200000",
    "number": "1548898299",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "52 UNDERWOOD ST",
            "city": "ORLANDO",
            "state": "FL",
            "postal_code": "328061110",
            "telephone_number": "813-780-8266",
            "fax_number": "813-355-5045"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "52 UNDERWOOD ST",
            "city": "ORLANDO",
            "state": "FL",
            "postal_code": "328061110",
            "telephone_number": "813-780-8266",
            "fax_number": "813-355-5045"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Tampa General Cir",
            "address_purpose": "LOCATION",
            "city": "Tampa",
            "state": "FL",
            "postal_code": "336063571",
            "country_code": "US",
            "telephone_number": "813-844-7000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MACMULLAN",
        "first_name": "HOLLIE",
        "middle_name": "MICHELLE",
        "credential": "CRNA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-03-30",
        "last_updated": "2026-03-06",
        "certification_date": "2026-03-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WS0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, School",
            "state": "FL",
            "license": "RN9442419",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "FL",
            "license": "APRN11013043",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Orlando, FL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 6, 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.