Jennifer Fretwell, DO

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

310167 Issued in NY

Practice address

800 Irving Ave
Syracuse, NY 13210-2716

Phone

(315) 425-4400

NPI assigned

Jun 19, 2015

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

Medicare fee-for-service enrollment

Enrolled in PA, NY2 enrollments

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 2

Specialty

HospitalistAlso: Internal Medicine

Education

Lake Erie College of Osteopathic Medicine, Erie, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Crouse Health Hospital IncGroup PAC ID 9739173774, 155 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Crouse Hospital Hospital, Syracuse, NY, CCN 330203
• Samaritan Medical Center Hospital, Watertown, NY, CCN 330157

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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.

• Crouse Health Hospital Inc

  • Hospitalist Physician
  • Syracuse, NY
  • NPI 1841340205
  Medicare reassignment Care Compare group NPD
• University of Pittsburgh Physicians

  • Gastroenterology Physician
  • Pittsburgh, PA
  • NPI 1619935004
  Medicare reassignment NPD
• Crouse Health Hospital, Inc.

  • General Acute Care Hospital
  • Syracuse, NY
  • NPI 1033107743
  NPD
• Pathology Associates of Syracuse, PC

  • Anatomic Pathology & Clinical Pathology Physician
  • Syracuse, NY
  • NPI 1629061791
  NPD
• University of Pittsburgh Physicians

  • Diagnostic Radiology Physician
  • Pittsburgh, PA
  • NPI 1285692699
  NPD
• University of Pittsburgh Physicians

  • Urgent Care Clinic/Center
  • Pittsburgh, PA
  • NPI 1942674569
  NPD

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

• Crouse Health Hospital, Inc.

  • General Acute Care Hospital
  • Syracuse, NY
  • NPI 1033107743
  Care Compare affiliation
• Samaritan Medical Center

  • General Acute Care Hospital
  • Watertown, NY
  • NPI 1598713745
  Care Compare affiliation

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

{
    "created_epoch": "1434672000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789257600000",
    "number": "1265814982",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 IRVING AVE",
            "city": "SYRACUSE",
            "state": "NY",
            "postal_code": "132102716",
            "telephone_number": "315-425-4400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 IRVING AVE",
            "city": "SYRACUSE",
            "state": "NY",
            "postal_code": "132102716",
            "telephone_number": "315-425-4400"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "736 Irving Ave",
            "address_purpose": "LOCATION",
            "city": "Syracuse",
            "state": "NY",
            "postal_code": "132101690",
            "country_code": "US",
            "telephone_number": "315-470-7111",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FRETWELL",
        "first_name": "JENNIFER",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-06-19",
        "last_updated": "2026-09-13",
        "certification_date": "2026-09-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "OS018440",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "310167",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Katherine Clair Frega, MD
• Wanda Fremont, M.D.
• Gregory Louis French, D.M.D.
• Fresh Start Physical Therapy, PLLC
• Alan David Freshman, MD
• Timothy Freund, PA
• Cathleen C Frey, CRNA
• David K Frey, MD
• Phoenix Frick
• Halle Allison Fridman

• Internal Medicine Physician in Syracuse, NY
• Providers in Syracuse, NY by specialty
• Internal Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 13, 2026; 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.