Individual provider Active NPI

Joan Marie Westbrook, PA-C

  • Physician Assistant
  • Ann Arbor, MI
National Provider Identifier
1689732984
Registry record updated Apr 15, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
5601002914 Issued in MI
Practice address
710 Avis Dr Ste 200
Ann Arbor, MI 48108-9649
Phone
(734) 373-7246
Fax
(734) 375-6585
NPI assigned
Dec 5, 2006
Last updated
Apr 15, 2024By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 15, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 5601002914 MI Primary

Addresses

Primary practice location

710 Avis Dr Ste 200
Ann Arbor, MI 48108-9649

Mailing address

710 Avis Dr Ste 200
Ann Arbor, MI 48108-9649
Phone (734) 373-7246

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address jwestbrook@MPS1086.srs-direct.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI, MN, KS, MT, WY5 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 5

Enrollment IDStateProvider typePAC IDDetails
I20040721000020 MI Practitioner - Physician Assistant 0648250738 Reassigns benefits to 1 organization
I20260218000330 MN Practitioner - Pain Management 0648250738 Reassigns benefits to 2 organizations
I20260220003004 KS Practitioner - Physician Assistant 0648250738 Reassigns benefits to 3 organizations
I20260309003365 MT Practitioner - Physician Assistant 0648250738 Reassigns benefits to 2 organizations
I20260320003066 WY Practitioner - Physician Assistant 0648250738 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Wayne State University School of Medicine, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lakewood Health SystemGroup PAC ID 1052229671, shared by 15 NPIs, 107 clinicians
Michigan Pain Specialists, PLLCGroup PAC ID 0749171650, 8 clinicians

Practice addresses (Care Compare)

49725 County
Staples, MN 56479-5280
Phone (218) 894-1515

710 Avis Dr
Suite 200
Ann Arbor, MI 48108-9649
Phone (734) 373-7246

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.91 of 100Reported as group
Quality
82.61
Improvement activities
40
Cost
72.87

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Holistic Pain Management of Kansas, LLC Physician Assistant CurrentSince Jan 14, 2026 Accepting new patients
St. John's Lutheran Hospital, Inc. CurrentSince Feb 1, 2026 Accepting new patients
Michigan Medical Associates, P.C. Past Accepting new patients

Locations

3780 N Garfield Ave
Ste 101
Loveland, CO 80538
Phone (800) 928-6040

4801 10th St
Great Bend, KS 67530
Phone (620) 603-4421

1310 Westloop Pl
Ste 198
Manhattan, KS 66502
Phone (307) 431-1045

4101 Anderson Ave
Manhattan, KS 66503
Phone (785) 273-9999

400 W 4th St
McPherson, KS 67460
Phone (620) 241-4201

920 E 1st St
Pratt, KS 67124
Phone (620) 388-3086

350 Louisiana Ave
Libby, MT 59923
Phone (406) 283-7000

Interoperability endpoints

  • Direct secure messaging: jwestbrook@mps1086.srs-direct.com

Organizations & group practices 9

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 1

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": "1165276800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1713139200000",
    "number": "1689732984",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "710 AVIS DR STE 200",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481089649",
            "telephone_number": "734-373-7246",
            "fax_number": "734-375-6585"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "710 AVIS DR STE 200",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481089649",
            "telephone_number": "734-373-7246",
            "fax_number": "734-375-6585"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WESTBROOK",
        "first_name": "JOAN",
        "middle_name": "MARIE",
        "name_prefix": "Ms.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-12-05",
        "last_updated": "2024-04-15",
        "certification_date": "2024-04-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MI",
            "license": "5601002914",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jwestbrook@MPS1086.srs-direct.com",
            "affiliation": "N",
            "address_1": "710 Avis Dr Ste 200",
            "city": "Ann Arbor",
            "state": "MI",
            "country_code": "US",
            "postal_code": "481089649",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Ann Arbor, MI

Sources for this page

Verify at the official NPI Registry.