Individual provider Active NPI

Caitlin Ashleigh Ensor, MD, MS

  • Pediatric Rheumatology Physician
  • Allentown, PA
National Provider Identifier
1831681501
Registry record updated Aug 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Rheumatology PhysicianTaxonomy code 2080P0216X
License
MD495368 Issued in PA
Practice address
1250 S Cedar Crest Blvd Ste 205
Allentown, PA 18103-6271
Phone
(610) 776-5038
NPI assigned
May 30, 2018
Last updated
Aug 13, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 13, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Rheumatology Physician 2080P0216X 318361 NY
Pediatric Rheumatology Physician 2080P0216X MD495368 PA Primary

Addresses

Primary practice location

1250 S Cedar Crest Blvd Ste 205
Allentown, PA 18103-6271

Mailing address

2100 Mack Blvd FL 4
Allentown, PA 18103-5622

Medicare participation

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

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
318361NYMDPediatric Rheumatology Physician

Interoperability endpoints

  • Direct secure messaging: censor122222@mskcc.direct-ci.com
  • Direct secure messaging: rcy9002@direct.weillcornell.org
  • Direct secure messaging: rcy9002@direct.nyp.org

NPI Registry JSON

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

{
    "created_epoch": "1527638400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786579200000",
    "number": "1831681501",
    "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": "1250 S CEDAR CREST BLVD STE 205",
            "city": "ALLENTOWN",
            "state": "PA",
            "postal_code": "181036271",
            "telephone_number": "610-776-5038"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ENSOR",
        "first_name": "CAITLIN",
        "middle_name": "ASHLEIGH",
        "name_prefix": "Dr.",
        "credential": "MD, MS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2018-05-30",
        "last_updated": "2026-08-13",
        "certification_date": "2026-08-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0216X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Rheumatology",
            "state": "NY",
            "license": "318361",
            "primary": false
        },
        {
            "code": "2080P0216X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Rheumatology",
            "state": "PA",
            "license": "MD495368",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Allentown, PA

Sources for this page

Verify at the official NPI Registry.