Individual provider Active NPI

Lauren Elisabeth Poslock, CRNP

  • Acute Care Nurse Practitioner
  • East Norriton, PA
National Provider Identifier
1124749585
Registry record updated Dec 15, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
SP026227 Issued in PA
Practice address
609 W Germantown Pike
East Norriton, PA 19403-4243
Phone
(484) 622-7440
Fax
(484) 622-7455
NPI assigned
Sep 6, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 15, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Acute Care Nurse Practitioner 363LA2100X SP026227 PA Primary

Addresses

Primary practice location

609 W Germantown Pike
East Norriton, PA 19403-4243

Mailing address

PO Box 788735
Philadelphia, PA 19178-8735

Other practice location 1

5401 Old York Road
Klein Building, Suite 401
Philadelphia, PA 19141
Phone (215) 456-8543

Other identifiers 1

IdentifierTypeStateIssuer
1045645800001MedicaidPA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251030004297 PA Practitioner - Nurse Practitioner 0648769497 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Einstein Practice Plan IncGroup PAC ID 2769395896, 774 clinicians

Practice addresses (Care Compare)

609 W Germantown Pike
280 Instein Medical Oncology and Hematology a
East Norriton, PA 19403-4250
Phone (484) 622-7440

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
SP026227PAMDAcute Care Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Einstein Practice Plan, Inc CurrentSince Oct 13, 2025 Accepting new patients
Einstein Practice Plan Inc Current Accepting new patients
Einstein Practice Plan Inc CurrentSince Oct 13, 2025 Accepting new patients
Einstein Practice Plan Inc Past Accepting new patients

Locations

609 W Germantown Pike
Ste 280
East Norriton, PA 19403
Phone (484) 622-7440

609 W Germantown Pike
Norristown, PA 19403
Phone (484) 622-7100

9880 Bustleton Ave
Ste 208
Philadelphia, PA 19115
Phone (215) 667-0667

5401 Old York Rd
Ste 401
Philadelphia, PA 19141
Phone (215) 329-0633

5501 Old York Rd
Ste 3
Philadelphia, PA 19141
Phone (215) 456-7180

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1662422400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765756800000",
    "number": "1124749585",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 788735",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191788735",
            "fax_number": "215-254-3289"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "609 W GERMANTOWN PIKE",
            "city": "EAST NORRITON",
            "state": "PA",
            "postal_code": "194034243",
            "telephone_number": "484-622-7440",
            "fax_number": "484-622-7455"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5401 Old York Road",
            "address_2": "Klein Building, Suite 401",
            "address_purpose": "LOCATION",
            "city": "Philadelphia",
            "state": "PA",
            "postal_code": "19141",
            "country_code": "US",
            "telephone_number": "215-456-8543",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "POSLOCK",
        "first_name": "LAUREN",
        "middle_name": "ELISABETH",
        "credential": "CRNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-09-06",
        "last_updated": "2025-12-15",
        "certification_date": "2025-12-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "PA",
            "license": "SP026227",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1045645800001",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in East Norriton, PA

Sources for this page

Verify at the official NPI Registry.