Individual provider Active NPI

Tanya Lynn Williams, MS, CSSD, RD, LDN

  • Registered Dietitian
  • Bloomsburg, PA
National Provider Identifier
1881948883
Registry record updated Apr 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
DN003227 Issued in PA
Practice address
6850 Lows Rd Ste 325B
Bloomsburg, PA 17815-8708
Phone
(570) 784-5545
Fax
(570) 245-0240
NPI assigned
Oct 30, 2012
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 16, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered DietitianGroup: 193200000X MULTI-SPECIALTY GROUP 133V00000X DN003227 PA Primary

Addresses

Primary practice location

6850 Lows Rd Ste 325B
Bloomsburg, PA 17815-8708

Mailing address

7 Dock Hill Rd
Middleburg, PA 17842-8910
Phone (570) 837-2123

Other identifiers 1

IdentifierTypeStateIssuer
1038862750006MedicaidPA

Other names 1

  • Tanya Lynn Mosbacher Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address tanyawilliams@fpc.medentdirect.com Health Information Exchange (HIE) FAMILY PRACTICE CENTER, PC

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240411001315 PA Practitioner - Registered Dietitian Or Nutrition Professional 8527407410 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Registered Dietitian Or Nutrition Professional
Education
Other, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Family Practice Center PCGroup PAC ID 0244124212, 351 clinicians

Practice addresses (Care Compare)

1 Dock Hill Rd
Middleburg, PA 17842-8910
Phone (570) 837-5889

6850 Lows Rd
Suite 325B
Bloomsburg, PA 17815-8708
Phone (570) 784-5545

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
DN003227PAMDRegistered Dietitian

Practice roles

OrganizationSpecialtyStatusNew patients
Family Practice Center, PC Multi-Specialty CurrentSince Nov 1, 2025 Accepting new patients
Family Practice Center, PC CurrentSince Nov 1, 2025 Accepting new patients
Lehigh Valley Physician Group Multi-Specialty CurrentSince Apr 1, 2024 Accepting new patients
Lehigh Valley Physician Group CurrentSince Apr 1, 2024 Accepting new patients
Lehigh Valley Physician Group Multi-Specialty Current Accepting new patients
Fay Nutrition Dietitian, Registered Past Accepting new patients
The Nutrition Specialist, LLC Dietitian, Registered Past Accepting new patients

Locations

2100 Mack Blvd
Fl 4
Allentown, PA 18103

3900 Hamilton Blvd
Ste 201
Allentown, PA 18103
Phone (484) 664-7520

6850 Lows Rd
Ste 325B
Bloomsburg, PA 17815
Phone (570) 317-2763

7 Dock Hill Rd
Middleburg, PA 17842
Phone (570) 837-2123

Interoperability endpoints

  • Direct secure messaging: tanyawilliams@fpc.medentdirect.com

Organizations & group practices 8

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.

NPI Registry JSON

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

{
    "created_epoch": "1351555200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776297600000",
    "number": "1881948883",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7 DOCK HILL RD",
            "city": "MIDDLEBURG",
            "state": "PA",
            "postal_code": "178428910",
            "telephone_number": "570-837-2123",
            "fax_number": "570-837-2185"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6850 LOWS RD STE 325B",
            "city": "BLOOMSBURG",
            "state": "PA",
            "postal_code": "178158708",
            "telephone_number": "570-784-5545",
            "fax_number": "570-245-0240"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "TANYA",
        "middle_name": "LYNN",
        "name_prefix": "Mrs.",
        "credential": "MS, CSSD, RD, LDN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2012-10-30",
        "last_updated": "2026-04-16",
        "certification_date": "2026-04-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Dietitian, Registered",
            "state": "PA",
            "license": "DN003227",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1038862750006",
            "state": "PA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "tanyawilliams@fpc.medentdirect.com",
            "affiliation": "Y",
            "affiliationName": "FAMILY PRACTICE CENTER, PC",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "6850 Lows Rd Ste 325B",
            "city": "Bloomsburg",
            "state": "PA",
            "country_code": "US",
            "postal_code": "178158708",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "TANYA",
            "last_name": "MOSBACHER",
            "middle_name": "LYNN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Bloomsburg, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 16, 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.