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

Last updated

Feb 25, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Electronic endpoints 1

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

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, PLLCGroup PAC ID 0749171650, 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 enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

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

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.

• Michigan Pain Specialists, PLLC

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

  Anesthesiology

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

  dba Ann Arbor Surgical Center

  • Anesthesiology Physician
  • Ann Arbor, MI
  • NPI 1164246542
  Medicare reassignment NPD
• American Surgical Centers - Ann Arbor LLC

  dba Ann Arbor Surgical Center

  • Ambulatory Surgical Clinic/Center
  • Ann Arbor, MI
  • NPI 1396513834
  Medicare reassignment NPD
• Anesthesia Associates of Ann Arbor, PLLC

  • Anesthesiology Physician
  • Westland, MI
  • NPI 1669581997
  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
  Care Compare affiliation
• St Joseph Mercy Chelsea Inc

  dba Chelsea Hospital

  • General Acute Care Hospital
  • Chelsea, MI
  • NPI 1992761985
  Care Compare affiliation
• St Joseph Mercy Hospital

  dba Trinity Heath Ann Arbor Hospital

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

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

{
    "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": [],
    "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
• Neeraj Chaudhary, MD
• Nabila Chaudhri Martinez, PHARMD
• Sumeyah Chaudhry, LMSW

• Interventional Pain Medicine Physician in Ann Arbor, MI
• Providers in Ann Arbor, MI by specialty
• 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.