NPIMap

Individual provider Active NPI

Tamara Slicer, FNP

  • Family Nurse Practitioner
  • Lancaster, OH
National Provider Identifier
1124499322
Registry record updated Oct 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
COA 18028 NP Issued in OH
Practice address
618 Pleasantville Rd
Ste 101
Lancaster, OH 43130-3325
Phone
(740) 653-7511
Fax
(740) 653-7512
NPI assigned
Oct 13, 2015
Last updated
Oct 21, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 21, 2026

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 18028 NP OH Primary

Addresses

Primary practice location

618 Pleasantville Rd
Ste 101
Lancaster, OH 43130-3325

Mailing address

618 Pleasantville Rd Ste 101
Lancaster, OH 43130-3325
Phone (614) 886-2194

Other practice location 1

220 E Walnut St
Lancaster, OH 43130-4464
Phone (740) 277-6043

Other names 1

  • Ms. Tamara Messbarger Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20151110002899 OH Practitioner - Nurse Practitioner 4385954932 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
2Slice IncGroup PAC ID 3072935089, 2 clinicians

Practice addresses (Care Compare)

159 W Main St
Lancaster, OH 43130-3719
Phone (740) 652-4641

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
COA 18028 NPOHMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
2Slice Inc Family CurrentSince Jun 20, 2020 Accepting new patients
At Your Door Visiting Healthcare Services, LLC Family CurrentSince Dec 4, 2017 Accepting new patients
Health First Medical Center PastSince Mar 20, 2019 Accepting new patients

Locations

159 W Main St
Lancaster, OH 43130
Phone (740) 652-4641

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/26301/brand/1/csg/1/fhir/r4
  • Direct secure messaging: tamara.slicer@csl.eclinicaldirectplus.com

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.

Hospital & facility affiliations 7

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": "1444694400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792540800000",
    "number": "1124499322",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "618 PLEASANTVILLE RD STE 101",
            "city": "LANCASTER",
            "state": "OH",
            "postal_code": "431303325",
            "telephone_number": "614-886-2194"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "618 PLEASANTVILLE RD",
            "address_2": "STE 101",
            "city": "LANCASTER",
            "state": "OH",
            "postal_code": "431303325",
            "telephone_number": "740-653-7511",
            "fax_number": "740-653-7512"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "220 E Walnut St",
            "address_purpose": "LOCATION",
            "city": "Lancaster",
            "state": "OH",
            "postal_code": "431304464",
            "country_code": "US",
            "telephone_number": "740-277-6043",
            "fax_number": "740-277-7595",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SLICER",
        "first_name": "TAMARA",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-10-13",
        "last_updated": "2026-10-21",
        "certification_date": "2026-10-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "OH",
            "license": "COA 18028 NP",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "TAMARA",
            "last_name": "MESSBARGER",
            "prefix": "MS.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Lancaster, OH

Sources for this page

Verify at the official NPI Registry.