Individual provider Active NPI

Leonor S Pagtakhan So, MD

  • Allergy & Immunology Physician
  • Pikeville, KY
National Provider Identifier
1376533091
Registry record updated Mar 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Allergy & Immunology PhysicianTaxonomy code 207K00000X
License
17816 Issued in KY
Practice address
156 Island Creek Rd
Pikeville, KY 41501-9340
Phone
(606) 432-0174
Fax
(606) 437-0438
NPI assigned
Oct 25, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 17, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 17816 KY
Allergy & Immunology Physician 207K00000X 17816 KY Primary

Addresses

Primary practice location

156 Island Creek Rd
Pikeville, KY 41501-9340

Mailing address

156 Island Creek Rd
Pikeville, KY 41501-9340
Phone (606) 432-0174

Other identifiers 1

IdentifierTypeStateIssuer
64178163MedicaidKY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in KY
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

Enrollment IDStateProvider typePAC IDDetails
I20040831000889 KY Practitioner - Allergy/ImmunologyPractitioner - Pediatric Medicine 1355316514 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Allergy/ImmunologyAlso: Pediatric Medicine
Education
Other, 1965
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Medical Investment TrustGroup PAC ID 7214845072, 2 clinicians
Pediatric AssociatesGroup PAC ID 9436147048, 9 clinicians

Practice addresses (Care Compare)

156 Island Creek Rd
Pikeville, KY 41501-9340
Phone (606) 432-0174

1710 N Main St
Hazard, KY 41701-1278
Phone (606) 439-4865

Hospital & facility affiliations

  • Pikeville Medical Center Hospital, Pikeville, KY, CCN 180044

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
17816KYMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Pediatric Associates Pediatrics CurrentSince Oct 15, 2019 Accepting new patients
Pediatric Associates Pediatrics Current Accepting new patients
Pediatric Associates Pediatrics CurrentSince Oct 15, 2019 Accepting new patients
Salyersville Medical Center, LLC Pediatrics CurrentSince Jan 1, 2012 Accepting new patients
Medical Investment Trust Allergy & Immunology CurrentSince Apr 1, 1994 Accepting new patients
Green Valley Rural Clinics, LLC Allergy & Immunology Past Accepting new patients

Locations

1710 N Main St
Hazard, KY 41701
Phone (606) 439-4865

832 Highway 15 N
Jackson, KY 41339
Phone (606) 568-9921

156 Island Creek Rd
Pikeville, KY 41501
Phone (606) 432-0174

268 E Maple St
Salyersville, KY 41465
Phone (606) 349-5300

321C E College Ave
Stanton, KY 40380
Phone (606) 663-9797

Ownership & related parties

All facility ownership & control disclosures 3

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Red River PediatricsStanton, KY, CCN 183934 Rural health clinic 5% Or Greater Direct Ownership Interest (50%) Jan 1, 2024
Aaron K. Jonan Memorial Clinic, Inc.Jackson, KY, CCN 183821 Rural health clinic 5% Or Greater Direct Ownership Interest (50%)
W-2 Managing Employee (50%)
Jan 1, 2020
Jan 1, 2013
Salyersville Medical CenterSalyersville, KY, CCN 183878 Rural health clinic 5% Or Greater Direct Ownership Interest Jan 1, 2012

Owned or controlled facilities with NPI records 3

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 6

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.

Hospital & facility affiliations 1

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": "1130198400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773705600000",
    "number": "1376533091",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "156 ISLAND CREEK RD",
            "city": "PIKEVILLE",
            "state": "KY",
            "postal_code": "415019340",
            "telephone_number": "606-432-0174",
            "fax_number": "606-437-0438"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "156 ISLAND CREEK RD",
            "city": "PIKEVILLE",
            "state": "KY",
            "postal_code": "415019340",
            "telephone_number": "606-432-0174",
            "fax_number": "606-437-0438"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PAGTAKHAN SO",
        "first_name": "LEONOR",
        "middle_name": "S",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-10-25",
        "last_updated": "2026-03-17",
        "certification_date": "2026-03-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "KY",
            "license": "17816",
            "primary": false
        },
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "KY",
            "license": "17816",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "64178163",
            "state": "KY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Pikeville, KY

Sources for this page

Verify at the official NPI Registry.