Treesa A Silver, ARNP, CNM

Primary specialty

Advanced Practice MidwifeTaxonomy code 367A00000X

License

B-116342 Issued in IA

Practice address

3933 Mount Vernon Rd SE
Cedar Rapids, IA 52403-3869

Phone

(319) 390-3974

Fax

(319) 363-9118

NPI assigned

Dec 1, 2010

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Treesa Hennessey Former name

Medicare fee-for-service enrollment

Enrolled in IA2 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

Other, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Mercy Physician Associates IncGroup PAC ID 1355242496, 103 clinicians

Mercy Care Management, IncGroup PAC ID 2466343363, 35 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Medical Center - Cedar Rapids Hospital, Cedar Rapids, IA, CCN 160079

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Midwife, Nurse Practitioner

State licenses

Practice roles

Locations

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.

• Mercy Care Management, Inc

  • Family Medicine Physician
  • Cedar Rapids, IA
  • NPI 1467659268
  Medicare reassignment Care Compare group NPD
• Mercy Physician Associates, Inc

  • Family Medicine Physician
  • Cedar Rapids, IA
  • NPI 1427254952
  Medicare reassignment Care Compare group NPD
• Delaware County Memorial Hospital

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Manchester, IA
  • NPI 1982667929
  Medicare reassignment NPD
• Delaware County Memorial Hospital

  • Rural Health Clinic/Center
  • Manchester, IA
  • NPI 1528209483
  NPD
• Delaware County Memorial Hospital

  • Rural Health Clinic/Center
  • Dyersville, IA
  • NPI 1689264756
  NPD
• Mercy Care Management, Inc

  • Family Medicine Physician
  • Cedar Rapids, IA
  • NPI 1306042890
  NPD
• Mercy Physician Associates Inc

  • Family Medicine Physician
  • Cedar Rapids, IA
  • NPI 1619554086
  NPD
• Mercy Physician Associates, Inc

  • Family Medicine Physician
  • North Liberty, IA
  • NPI 1306118310
  NPD
• Mercy Physician Associates, Inc

  • Family Medicine Physician
  • Cedar Rapids, IA
  • NPI 1154527638
  NPD (past)

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

• Mercy Medical Center

  • General Acute Care Hospital
  • Cedar Rapids, IA
  • NPI 1720029333
  Care Compare affiliation

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

{
    "created_epoch": "1291161600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762473600000",
    "number": "1134421837",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3933 MOUNT VERNON RD SE",
            "city": "CEDAR RAPIDS",
            "state": "IA",
            "postal_code": "524033869",
            "telephone_number": "319-390-3974",
            "fax_number": "319-363-9118"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3933 MOUNT VERNON RD SE",
            "city": "CEDAR RAPIDS",
            "state": "IA",
            "postal_code": "524033869",
            "telephone_number": "319-390-3974",
            "fax_number": "319-363-9118"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SILVER",
        "first_name": "TREESA",
        "middle_name": "A",
        "credential": "ARNP, CNM",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-12-01",
        "last_updated": "2025-11-07",
        "certification_date": "2025-11-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367A00000X",
            "taxonomy_group": "",
            "desc": "Advanced Practice Midwife",
            "state": "IA",
            "license": "B-116342",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IA",
            "license": "A116342",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "TREESA",
            "last_name": "HENNESSEY",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Bailey Siebrecht
• Matthew Sieverding
• Edgar J Siguenza, LISW
• Christine Marie Sigwarth, L.M.H.C.
• Melinda Silver, ARNP
• Michael D Simison, M.D.
• Jen M Simmen
• Keith Simmonds
• Jesse M Simmons, TCDAC
• John M Simmons

• Advanced Practice Midwife in Cedar Rapids, IA
• Providers in Cedar Rapids, IA by specialty
• Advanced Practice Midwife in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 7, 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.