Organization Active NPI

Clinical Neurophysiology Services, PC

  • Sleep Medicine (Psychiatry & Neurology) Physician
  • Sterling Heights, MI
National Provider Identifier
1326211715
Registry record updated Jan 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Sleep Medicine (Psychiatry & Neurology) PhysicianTaxonomy code 2084S0012X
Legal business name
CLINICAL NEUROPHYSIOLOGY SERVICES, PC
Practice address
44344 Dequindre Rd Ste 360
Sterling Heights, MI 48314-1041
Phone
(586) 254-0707
NPI assigned
Apr 8, 2008
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jan 28, 2026

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

Authorized official

Name
Dr. M Shaffi Kanjwal, M.D.
Title
Owner
Phone
(586) 254-0707

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Sleep Medicine (Psychiatry & Neurology) PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 2084S0012X Primary

Addresses

Primary practice location

44344 Dequindre Rd Ste 360
Sterling Heights, MI 48314-1041

Mailing address

44344 Dequindre Rd Ste 360
Sterling Heights, MI 48314-1041
Phone (586) 254-0707

Other names 1

  • Sleep & Attention Disorders Institute Doing business as

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20080514000024 MI Part B Supplier - Clinic/Group Practice 0143399329 Receives reassigned benefits from 2 practitioners
Practice locations: Sterling Heights, MI

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
23D1055067Clinical Neurophysiology Services PC44344 Dequindre Road Suite 360, Sterling Heights, MI 48314Certificate of waiverJun 7, 2028

National Provider Directory

National Provider Directory

Locations

44344 Dequindre Rd
Ste 360
Sterling Hts, MI 48314
Phone (248) 879-0707

Practitioners & affiliated clinicians

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1207612800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1769558400000",
    "number": "1326211715",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "44344 DEQUINDRE RD STE 360",
            "city": "STERLING HEIGHTS",
            "state": "MI",
            "postal_code": "483141041",
            "telephone_number": "586-254-0707"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "44344 DEQUINDRE RD STE 360",
            "city": "STERLING HEIGHTS",
            "state": "MI",
            "postal_code": "483141041",
            "telephone_number": "586-254-0707"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CLINICAL NEUROPHYSIOLOGY SERVICES, PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2008-04-08",
        "last_updated": "2026-01-28",
        "certification_date": "2026-01-28",
        "status": "A",
        "authorized_official_last_name": "KANJWAL",
        "authorized_official_first_name": "M",
        "authorized_official_middle_name": "SHAFFI",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "586-254-0707",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "2084S0012X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Psychiatry & Neurology, Sleep Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Sleep & Attention Disorders Institute",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Sterling Heights, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 28, 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.