Individual provider Active NPI

Morgan Leigh Day, DO

  • Pediatrics Physician
  • Allentown, PA
National Provider Identifier
1750801296
Registry record updated Sep 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
OS026340 Issued in PA
Practice address
1210 S Cedar Crest Blvd Ste 1000
Allentown, PA 18103-6265
Phone
(610) 402-1026
NPI assigned
Jun 26, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 7, 2026

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Student in an Organized Health Care Education/Training Program 390200000X OL60875907 WA
Student in an Organized Health Care Education/Training Program 390200000X NM
Pediatrics Physician 208000000X OS026340 PA Primary
Pediatrics Physician 208000000X DO2022-0081 NM

Addresses

Primary practice location

1210 S Cedar Crest Blvd Ste 1000
Allentown, PA 18103-6265

Mailing address

2100 Mack Blvd FL 4
Allentown, PA 18103-5622

Other practice location 1

2211 Lomas Blvd NE
Albuquerque, NM 87106-2719
Phone (505) 272-5200

Other practice location 2

707 E Main St
Middletown, NY 10940-2650
Phone (845) 333-6333

Other practice location 3

1000 Wallace Way
Grandview, WA 98930-8805
Phone (509) 882-3444

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Unm Medical Group Inc CurrentSince Aug 19, 2022 Accepting new patients
Unm Medical Group, Inc. CurrentSince Aug 19, 2022 Accepting new patients

Locations

933 Bradbury Dr SE
Ste 2222
Albuquerque, NM 87106
Phone (505) 272-1476

2211 Lomas Blvd NE
Unm, NM 87106
Phone (505) 272-1111

Interoperability endpoints

  • Direct secure messaging: mday161915@direct.ohsu.edu

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1498435200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788739200000",
    "number": "1750801296",
    "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": "1210 S CEDAR CREST BLVD STE 1000",
            "city": "ALLENTOWN",
            "state": "PA",
            "postal_code": "181036265",
            "telephone_number": "610-402-1026"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2211 Lomas Blvd NE",
            "address_purpose": "LOCATION",
            "city": "Albuquerque",
            "state": "NM",
            "postal_code": "871062719",
            "country_code": "US",
            "telephone_number": "505-272-5200",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "707 E Main St",
            "address_purpose": "LOCATION",
            "city": "Middletown",
            "state": "NY",
            "postal_code": "109402650",
            "country_code": "US",
            "telephone_number": "845-333-6333",
            "fax_number": "845-333-7342",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1000 Wallace Way",
            "address_purpose": "LOCATION",
            "city": "Grandview",
            "state": "WA",
            "postal_code": "989308805",
            "country_code": "US",
            "telephone_number": "509-882-3444",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DAY",
        "first_name": "MORGAN",
        "middle_name": "LEIGH",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-06-26",
        "last_updated": "2026-09-07",
        "certification_date": "2026-09-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "WA",
            "license": "OL60875907",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NM",
            "license": null,
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "PA",
            "license": "OS026340",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "NM",
            "license": "DO2022-0081",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Allentown, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.