Tyasia K Guadalupe, DO

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

C2-0025018 Issued in DE

Practice address

804 N Dupont Blvd
Milford, DE 19963-1006

Phone

(302) 725-3557

Fax

(302) 725-3558

NPI assigned

May 17, 2023

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

Medicare fee-for-service enrollment

Enrolled in DE

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

Internal Medicine

Education

Philadelphia College of Osteopathic Medicine, 2023

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Hospital & facility affiliations

• Bayhealth Hospital, Sussex Campus Hospital, Milford, DE, CCN 080009
• Bayhealth Medical Center, Kent Campus Hospital, Dover, DE, CCN 080004

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

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.

• Bayhealth Medical Center, Inc.

  • General Acute Care Hospital
  • Dover, DE
  • NPI 1467546135
  Medicare reassignment

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

• Bayhealth Medical Center, Inc.

  • General Acute Care Hospital
  • Milford, DE
  • NPI 1023006434
  Care Compare affiliation
• Bayhealth Medical Center, Inc.

  • General Acute Care Hospital
  • Dover, DE
  • NPI 1467546135
  Care Compare affiliation

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

{
    "created_epoch": "1684281600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778630400000",
    "number": "1467143792",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "640 S STATE ST",
            "city": "DOVER",
            "state": "DE",
            "postal_code": "199013530",
            "telephone_number": "302-725-3557",
            "fax_number": "302-725-3558"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "804 N DUPONT BLVD",
            "city": "MILFORD",
            "state": "DE",
            "postal_code": "199631006",
            "telephone_number": "302-725-3557",
            "fax_number": "302-725-3558"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUADALUPE",
        "first_name": "TYASIA",
        "middle_name": "K",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-05-17",
        "last_updated": "2026-05-13",
        "certification_date": "2026-05-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "DE",
            "license": "C2-0025018",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sharon Greenly
• Allison Griffith
• Nicole Griffith
• Tracey P Grim, MD
• Kimberly Gross, NP
• Stephanie Guadarrama, DO
• Amanda Maria Gunderson
• Preeti Gupta, M.D.
• Taryn Guyer
• Jose A Guzman, MD

• Internal Medicine Physician in Milford, DE
• Providers in Milford, DE by specialty
• Internal Medicine Physician in Delaware

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