Individual provider Active NPI

Lori Lynn-Berg McDiarmid, LLP

  • Psychologist
  • Spring Lake, MI
National Provider Identifier
1326755356
Registry record updated Jan 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
License
6361005337 Issued in MI
Practice address
17325 Van Wagoner Rd
Spring Lake, MI 49456-9702
Phone
(616) 847-5145
Fax
(616) 847-4700
NPI assigned
Oct 31, 2022
Last updated
Jan 7, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 7, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X 6361005337 MI Primary

Addresses

Primary practice location

17325 Van Wagoner Rd
Spring Lake, MI 49456-9702

Mailing address

300 68TH St SE
Grand Rapids, MI 49548-6927
Phone (616) 455-5000

Other practice location 1

3225 N Evergreen Dr NE
Grand Rapids, MI 49525-9334
Phone (616) 364-1500

Other practice location 2

300 68th St SE
Grand Rapids, MI 49548-6927
Phone (616) 455-5000

Other names 1

  • Lori Lynn Berg Former name

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)
Not enrolled

State licenses

LicenseStateTypeSpecialty
6361005337MIMDPsychologist

Practice roles

OrganizationSpecialtyStatusNew patients
Chemist Shoppe LTD. Current Accepting new patients

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": "1667174400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767744000000",
    "number": "1326755356",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 68TH ST SE",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495486927",
            "telephone_number": "616-455-5000",
            "fax_number": "616-281-6459"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17325 VAN WAGONER RD",
            "city": "SPRING LAKE",
            "state": "MI",
            "postal_code": "494569702",
            "telephone_number": "616-847-5145",
            "fax_number": "616-847-4700"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3225 N Evergreen Dr NE",
            "address_purpose": "LOCATION",
            "city": "Grand Rapids",
            "state": "MI",
            "postal_code": "495259334",
            "country_code": "US",
            "telephone_number": "616-364-1500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "300 68th St SE",
            "address_purpose": "LOCATION",
            "city": "Grand Rapids",
            "state": "MI",
            "postal_code": "495486927",
            "country_code": "US",
            "telephone_number": "616-455-5000",
            "fax_number": "616-281-6459",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MCDIARMID",
        "first_name": "LORI",
        "middle_name": "LYNN-BERG",
        "credential": "LLP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-10-31",
        "last_updated": "2026-01-07",
        "certification_date": "2026-01-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "MI",
            "license": "6361005337",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LORI",
            "last_name": "BERG",
            "middle_name": "LYNN",
            "credential": "TLLP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Spring Lake, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 7, 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.