Individual provider Active NPI

Hollyn Zammit Gregory, MSN, FNP

  • Family Nurse Practitioner
  • Mason, OH
National Provider Identifier
1144621095
Registry record updated Sep 10, 2014
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
COA.16461-NP Issued in OH
Practice address
5100 Terra Firma Dr
Mason, OH 45040-8087
Phone
(513) 492-5787
NPI assigned
Sep 10, 2014
Last updated
Sep 10, 2014By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 10, 2014

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X COA.16461-NP OH Primary

Addresses

Primary practice location

5100 Terra Firma Dr
Mason, OH 45040-8087

Mailing address

2620 Elm Hill Pike
Nashville, TN 37214-3108
Phone (615) 425-4200

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20141008002228 OH Practitioner - Nurse Practitioner 2365662632 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
University of Cincinnati College of Medicine, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
City of CincinnatiGroup PAC ID 3476467804, 24 clinicians

Practice addresses (Care Compare)

3101 Burnet Ave
Cincinnati, OH 45229-3014
Phone (513) 357-7421

3101 Burnet Ave RM
Suite 113
Cincinnati, OH 45229-3014

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Science - Nursing

Practice roles

OrganizationSpecialtyStatusNew patients
Community Care Health Network LLC CurrentSince Oct 1, 2025 Accepting new patients
City of Cincinnati CurrentSince Mar 18, 2024 Accepting new patients
City of Cincinnati Past Accepting new patients

Locations

9201 E Mountain View Rd
Ste 220
Scottsdale, AZ 85258
Phone (480) 862-1883

2030 Fairfax Ave
Cincinnati, OH 45207
Phone (513) 357-7383

2750 Beekman St
Cincinnati, OH 45225
Phone (513) 352-3192

3101 Burnet Ave
Cincinnati, OH 45229
Phone (513) 357-7289

3917 Spring Grove Ave
Cincinnati, OH 45223
Phone (513) 357-7421

1690 Woodlands Dr
Ste 200
Maumee, OH 43537
Phone (419) 491-0420

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1410307200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1410307200000",
    "number": "1144621095",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2620 ELM HILL PIKE",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372143108",
            "telephone_number": "615-425-4200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5100 TERRA FIRMA DR",
            "city": "MASON",
            "state": "OH",
            "postal_code": "450408087",
            "telephone_number": "513-492-5787"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREGORY",
        "first_name": "HOLLYN",
        "middle_name": "ZAMMIT",
        "credential": "MSN, FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-09-10",
        "last_updated": "2014-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "OH",
            "license": "COA.16461-NP",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mason, OH

Sources for this page

Verify at the official NPI Registry.