John William Chatas, MD

Primary specialty

Interventional Pain Medicine PhysicianTaxonomy code 208VP0014X

License

4301051247 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

Sep 16, 2006

Sex

Male

Sole proprietor

No

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.

• Michigan Pain Specialists, PLLC

  • Interventional Pain Medicine Physician
  • Ann Arbor, MI
  • NPI 1811057490

  Anesthesiology, MI

  Medicare reassignment Care Compare group NPD
• American Surgical Centers - Ann Arbor LLC

  • Anesthesiology Physician
  • Ann Arbor, MI
  • NPI 1164246542

  Anesthesiology, MI

  Medicare reassignment NPD
• American Surgical Centers - Ann Arbor LLC

  • Ambulatory Surgical Clinic/Center
  • Ann Arbor, MI
  • NPI 1396513834

  MI

  Medicare reassignment NPD
• Anesthesia Associates of Ann Arbor, PLLC

  • Anesthesiology Physician
  • Westland, MI
  • NPI 1669581997

  Anesthesiology

  NPD (past)
• Michigan Pain Institute, PLLC

  • Pain Medicine (Anesthesiology) Physician
  • Ypsilanti, MI
  • NPI 1437257557
  NPD (past)

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

• Emma L. Bixby Medical Center

  • General Acute Care Hospital
  • Adrian, MI
  • NPI 1972564730

  Hospital

  Care Compare affiliation
• St Joseph Mercy Chelsea Inc

  • General Acute Care Hospital
  • Chelsea, MI
  • NPI 1992761985

  Hospital

  Care Compare affiliation
• St Joseph Mercy Hospital

  • General Acute Care Hospital
  • Ypsilanti, MI
  • NPI 1780658443

  Hospital

  Care Compare affiliation

Specialty

Interventional Pain ManagementAlso: Anesthesiology

Education

University of Michigan Medical School, 1987

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Michigan Pain Specialists, PLLC 8 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Promedica Charles and Virginia Hickman Hospital Hospital, Adrian, MI, CCN 230005
• Chelsea Hospital Hospital, Chelsea, MI, CCN 230259
• Trinity Health Ann Arbor Hospital Hospital, Ann Arbor, MI, CCN 230156

Merit-based Incentive Payment System (MIPS)

Final score

84.91 of 100Reported as group

Quality

82.61

Improvement activities

40

Cost

72.87

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

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

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Feb 25, 2025.

{
    "created_epoch": "1158364800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740441600000",
    "number": "1083710107",
    "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": "CHATAS",
        "first_name": "JOHN",
        "middle_name": "WILLIAM",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-16",
        "last_updated": "2025-02-25",
        "certification_date": "2025-02-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MI",
            "license": "4301051247",
            "primary": false
        },
        {
            "code": "208VP0014X",
            "taxonomy_group": "",
            "desc": "Pain Medicine, Interventional Pain Medicine",
            "state": "MI",
            "license": "4301051247",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED HEALTHCARE NO",
            "identifier": "1589691",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA INDIVIDUAL NO",
            "identifier": "4591478",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS OF MI PIN",
            "identifier": "0813502",
            "state": "MI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jchatas@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": []
}

• Valerie Charron, COTA/L
• Colby Lourdes Chase, CGC
• Margaret W. Chase, L.M.S.W., A.C.S.W.
• Patrick H Chase, MSW
• Chassi Jensen LLC
• Raven Chatfield
• Thirath Chatlaong, MD
• Rachel Dianne Chatwin, M.A., CF-SLP
• Neeraj Chaudhary, MD
• Nabila Chaudhri Martinez, PHARMD

• All providers in Ann Arbor, MI
• Interventional Pain Medicine Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 25, 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.