Mark W. Schaar, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

4301050244 Issued in MI

Practice address

3955 Patient Care Dr Ste a
Lansing, MI 48911-4271

Phone

(517) 374-7600

Fax

(885) 480-9150

NPI assigned

Nov 7, 2005

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 10

Medicare fee-for-service enrollment

Enrolled in MI

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 1

Specialty

Family Practice

Education

Michigan State University College of Human Medicine, 1985

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Capital Internal Medicine Associates P.C.Group PAC ID 8022097963, 64 clinicians

Powerback Rehabilitation LLCGroup PAC ID 2365359932, shared by 106 NPIs, 600 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Edward W Sparrow Hospital Hospital, Lansing, MI, CCN 230230
• McLaren Greater Lansing Hospital, Lansing, MI, CCN 230167

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mark.schaar@cimamed.eclinicaldirectplus.com

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.

• Capital Internal Medicine Associates P.C.

  • Internal Medicine Physician
  • Lansing, MI
  • NPI 1780629832

  Family Medicine

  Medicare reassignment Care Compare group NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Edward W Sparrow Hospital Association

  dba University of Michigan Health-Sparrow Lansing

  • General Acute Care Hospital
  • Lansing, MI
  • NPI 1073588711
  Care Compare affiliation
• Edward W Sparrow Hospital Association

  dba Thoracic Cardiovascular Institute

  • General Acute Care Hospital
  • Lansing, MI
  • NPI 1760710719
  Care Compare affiliation
• McLaren Greater Lansing

  • General Acute Care Hospital
  • Lansing, MI
  • NPI 1134104672
  Care Compare affiliation

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

{
    "created_epoch": "1131321600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742428800000",
    "number": "1932180148",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3955 PATIENT CARE DR STE A",
            "city": "LANSING",
            "state": "MI",
            "postal_code": "489114271",
            "telephone_number": "517-374-7600",
            "fax_number": "885-480-9150"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3955 PATIENT CARE DR STE A",
            "city": "LANSING",
            "state": "MI",
            "postal_code": "489114271",
            "telephone_number": "517-374-7600",
            "fax_number": "885-480-9150"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHAAR",
        "first_name": "MARK",
        "middle_name": "W.",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-11-07",
        "last_updated": "2025-03-20",
        "certification_date": "2025-03-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MI",
            "license": "4301050244",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "0801900432",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PHYSICIANS HEALTH PLAN",
            "identifier": "0100306",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CHOICE",
            "identifier": "080D41002",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CARE NETWORK",
            "identifier": "080D410020",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MCLAREN HEALTH PLAN",
            "identifier": "253242",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTH ADVANTAGE NETWORK",
            "identifier": "253242",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "COMMUNITY BLUE",
            "identifier": "080D410020",
            "state": "MI"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "4279805",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "4483519",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "080D410020",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jane S Sbalchiero, MD
• Micah Scales
• Ellen-Elizabeth Scarlett, NP
• Kermith Scarlett, D.O.
• Nigel Scarlett, RN
• Schaefer and Schaefer Family Dentistry
• Brian Patrick Schaefer, DDS
• Camille Schafer
• Heidi Schafer, MA, LLP
• James A Schafer, MD

• Family Medicine Physician in Lansing, MI
• Providers in Lansing, MI by specialty
• Family Medicine Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.