NPIMap

Individual provider Active NPI

Kristi Nguyen, DO

  • Internal Medicine Physician
  • Easton, PA
National Provider Identifier
1578187936
Registry record updated Oct 13, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
OS025285 Issued in PA
Practice address
400 S Greenwood Ave
Easton, PA 18045-3776
Phone
(484) 822-5205
NPI assigned
Jun 2, 2020
Last updated
Oct 13, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 13, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X OS025285 PA Primary

Addresses

Primary practice location

400 S Greenwood Ave
Easton, PA 18045-3776

Mailing address

2100 Mack Blvd FL 4
Allentown, PA 18103-5622

Other practice location 1

1250 S Cedar Crest Blvd Ste 205
Allentown, PA 18103-6271
Phone (610) 402-0100

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251025000515 PA Practitioner - Internal Medicine 5890116347 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Lake Erie College of Osteopathic Medicine, Erie, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Lehigh Valley Physician GroupGroup PAC ID 3072425123, 2,512 clinicians

Practice addresses (Care Compare)

1200 S Cedar Crest Blvd
Allentown, PA 18103-6202

1200 S Cedar Crest Blvd 3Rd FL Kasych
LVPG Burn Surgery
Allentown, PA 18103-6202
Phone (610) 402-8355

1200 S Cedar Crest Blvd FL
1 LVPG Nephrology
Allentown, PA 18103-6202
Phone (610) 402-8510

1210 S Cedar Crest Blvd
Allentown, PA 18103-6235
Phone (610) 402-3888

2100 Mack Blvd
FL 4
Allentown, PA 18103-5622

2545 Schoenersville Rd
Bethlehem, PA 18017-7300

334 Main St
Dickson City, PA 18519-1668
Phone (570) 307-1767

3780 Hecktown Rd
Easton, PA 18045-2355
Phone (610) 333-8888

3794 Hecktown Rd
Easton, PA 18045-2355

700 E Broad St
LVPG Emergency Medicine
Hazleton, PA 18201-6835
Phone (570) 501-4193

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
OS025285PAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Lehigh Valley Physician Group CurrentSince Oct 13, 2025 Accepting new patients
Lehigh Valley Physician Group Single Specialty CurrentSince Oct 13, 2025 Accepting new patients
Lehigh Valley Physician Group Single Specialty Current Accepting new patients

Locations

1250 S Cedar Crest Blvd
Ste 205
Allentown, PA 18103
Phone (610) 402-9116

2100 Mack Blvd
Fl 4
Allentown, PA 18103

320 W Pumping Station Rd
Quakertown, PA 18951
Phone (215) 529-4240

Interoperability endpoints

  • Direct secure messaging: knguyen367844@direct2.lvhn.org

Organizations & group practices 4

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.

Hospital & facility affiliations 8

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

NPI Registry JSON

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

{
    "created_epoch": "1591056000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760313600000",
    "number": "1578187936",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2100 MACK BLVD FL 4",
            "city": "ALLENTOWN",
            "state": "PA",
            "postal_code": "181035622"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 S GREENWOOD AVE",
            "city": "EASTON",
            "state": "PA",
            "postal_code": "180453776",
            "telephone_number": "484-822-5205"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1250 S Cedar Crest Blvd Ste 205",
            "address_purpose": "LOCATION",
            "city": "Allentown",
            "state": "PA",
            "postal_code": "181036271",
            "country_code": "US",
            "telephone_number": "610-402-0100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "KRISTI",
        "name_prefix": "Miss",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-06-02",
        "last_updated": "2025-10-13",
        "certification_date": "2025-10-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "OS025285",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Easton, PA

Sources for this page

Verify at the official NPI Registry.