Individual provider Active NPI

Sarah Collins Pollack, RD

  • Registered Dietitian
  • Jackson, MI
National Provider Identifier
1962639179
Registry record updated Aug 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
915369 Issued in MI
Practice address
100 E Michigan Ave Ste 900
Jackson, MI 49201
Phone
(517) 205-4968
Fax
(517) 205-5941
NPI assigned
Jun 15, 2009
Last updated
Aug 14, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 14, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Dietitian 133V00000X 915369 MI Primary

Addresses

Primary practice location

100 E Michigan Ave Ste 900
Jackson, MI 49201

Mailing address

2200 Springport Rd
Jackson, MI 49202-1432
Phone (313) 844-9058

Other practice location 1

817 W High St
Jackson, MI 49203-2986
Phone (517) 787-9322 ext. 246

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
915369MIMDRegistered Dietitian

Practice roles

OrganizationSpecialtyStatusNew patients
Region 2 Area Agency on Aging Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: sdoll455637@direct.hfhs.org

Organizations & group practices 1

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": "1245024000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786665600000",
    "number": "1962639179",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2200 SPRINGPORT RD",
            "city": "JACKSON",
            "state": "MI",
            "postal_code": "492021432",
            "telephone_number": "313-844-9058",
            "fax_number": "517-205-5941"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 E MICHIGAN AVE STE 900",
            "city": "JACKSON",
            "state": "MI",
            "postal_code": "49201",
            "telephone_number": "517-205-4968",
            "fax_number": "517-205-5941"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "817 W High St",
            "address_purpose": "LOCATION",
            "city": "Jackson",
            "state": "MI",
            "postal_code": "492032986",
            "country_code": "US",
            "telephone_number": "517-787-9322 x246",
            "fax_number": "517-787-0836",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "POLLACK",
        "first_name": "SARAH",
        "middle_name": "COLLINS",
        "name_prefix": "Mrs.",
        "credential": "RD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-06-15",
        "last_updated": "2026-08-14",
        "certification_date": "2026-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "MI",
            "license": "915369",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Jackson, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.