Sarah Elizabeth Alpen, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

111291 Issued in IA

Practice address

3426 N Port Dr Ste 100
Muscatine, IA 52761-2242

Phone

(563) 262-4101

NPI assigned

Mar 10, 2020

Last updated

Nov 5, 2025By the provider in NPPES

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

• Sarah Elizabeth Treat Former name

Medicare fee-for-service enrollment

Enrolled in IA

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 1

Specialty

Physician Assistant

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Unity HealthcareGroup PAC ID 8224931548, 65 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Trinity Muscatine Hospital, Muscatine, IA, CCN 160013

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: streat645522@direct.unitypoint.org

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.

• Unity Healthcare

  dba Unity Physician Clinics

  • Internal Medicine Physician
  • Muscatine, IA
  • NPI 1629122742
  Medicare reassignment Care Compare group
• St Luke's Methodist Hospital

  • General Acute Care Hospital
  • Cedar Rapids, IA
  • NPI 1083708226
  NPD
• Unity Healthcare

  dba Unitypoint Clinic - Mulberry

  • Rural Health Clinic/Center
  • Muscatine, IA
  • NPI 1447802400
  NPD
• Unity Healthcare

  dba Trinity Muscatine

  • General Acute Care Hospital
  • Muscatine, IA
  • NPI 1861444333

  Physician Assistant

  NPD
• Trinity Regional Medical Center

  dba UnityPoint Clinic

  • Emergency Medicine Physician
  • Fort Dodge, IA
  • NPI 1073594156
  NPD (past)

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

• Unity Healthcare

  dba Trinity Muscatine

  • General Acute Care Hospital
  • Muscatine, IA
  • NPI 1861444333
  Care Compare affiliation

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

{
    "created_epoch": "1583798400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762300800000",
    "number": "1649805706",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3426 N PORT DR STE 100",
            "city": "MUSCATINE",
            "state": "IA",
            "postal_code": "527612242",
            "telephone_number": "563-262-4101"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3426 N PORT DR STE 100",
            "city": "MUSCATINE",
            "state": "IA",
            "postal_code": "527612242",
            "telephone_number": "563-262-4101"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALPEN",
        "first_name": "SARAH",
        "middle_name": "ELIZABETH",
        "name_prefix": "Mrs.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-03-10",
        "last_updated": "2025-11-05",
        "certification_date": "2025-11-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "IA",
            "license": "111291",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SARAH",
            "last_name": "TREAT",
            "middle_name": "ELIZABETH",
            "credential": "PA-C",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• All American Care
• Rhea Allen, MD
• Jeffrey C Allgood, MD
• Allied Therapies, PC
• Allied Therapy P.C.
• Anchored by Hope Counseling Services PLC
• Lilley Anderson
• Joseph M Appler, TLMHC
• Arctic Dental, PLC (Arctic Dental)
• Arhc Smmteia01 TRS, LLC (Addington Place of Muscatine)

• Physician Assistant in Muscatine, IA
• Providers in Muscatine, IA by specialty
• Physician Assistant in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 5, 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.