Tammy Jo Vaughan, NP

Primary specialty

Neonatal Nurse PractitionerTaxonomy code 363LN0000X

License

4704202535 Issued in MI

Practice address

1500 E Medical Center Dr
Ann Arbor, MI 48109-5000

Phone

(734) 936-4000

NPI assigned

Nov 2, 2012

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Tammy Jo Chaffee Former name

Medicare fee-for-service enrollment

Enrolled in MI, VA2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 2

Specialty

Nurse Practitioner

Education

Wayne State University School of Medicine, 2012

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: tvaughan425357@direct.childrenscolorado.org
• Direct secure messaging: tvaughan560155@direct.healthsystem.virginia.edu

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.

• Regents of the University of Michigan

  • Nurse Practitioner
  • Ann Arbor, MI
  • NPI 1447275102

  Neonatal

  Medicare reassignment NPD
• MCV Associated Physicians

  dba MCV Physicians

  • Anesthesiology Physician
  • Richmond, VA
  • NPI 1710959457
  Medicare reassignment NPD
• Regents of the University of Michigan

  • Specialty Pharmacy
  • Dexter, MI
  • NPI 1952181919
  NPD
• Children's Hospital Colorado

  • Clinical Social Worker
  • Aurora, CO
  • NPI 1174282776
  NPD
• Neo Natal Associates PLC

  • Neonatal-Perinatal Medicine Physician
  • Grand Rapids, MI
  • NPI 1720489453
  NPD (past)

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

{
    "created_epoch": "1351814400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761868800000",
    "number": "1578817292",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3621 S STATE ST",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481081633",
            "telephone_number": "734-647-5299"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1500 E MEDICAL CENTER DR",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481095000",
            "telephone_number": "734-936-4000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "100 Michigan St NE",
            "address_2": "MC 035",
            "address_purpose": "LOCATION",
            "city": "Grand Rapids",
            "state": "MI",
            "postal_code": "495032560",
            "country_code": "US",
            "telephone_number": "616-391-1714",
            "fax_number": "616-391-1332",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VAUGHAN",
        "first_name": "TAMMY",
        "middle_name": "JO",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-11-02",
        "last_updated": "2025-10-31",
        "certification_date": "2025-10-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LN0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Neonatal",
            "state": "MI",
            "license": "4704202535",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "TAMMY",
            "last_name": "CHAFFEE",
            "middle_name": "JO",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Claudia M Varvara
• Vivek Jitendra Vasandani, MD
• Matthew Paul Vasievich, M.D.
• Alexander Marc Vasquez-Cariaga, PA-C
• Vaughan Marlowe Associates LLC (Mi-Compass)
• Bethan Mari Vaughn, ATC
• Charles Christopher Vaughn III, MPT
• Christa Marie Vaughn, MD
• Karen Lene Vaughn, RPH
• Raven Vawters

• Neonatal Nurse Practitioner in Ann Arbor, MI
• Providers in Ann Arbor, MI by specialty
• Neonatal Nurse Practitioner in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 31, 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.