Individual provider Active NPI

Gary Ross Sirken, DO

  • Nephrology Physician
  • Langhorne, PA
National Provider Identifier
1164469334
Registry record updated Dec 13, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
OS010180L Issued in PA
Practice address
825 Town Center Drive
Suite 152
Langhorne, PA 19047-3030
Phone
(215) 741-3510
Fax
(215) 741-3519
NPI assigned
May 31, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 13, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X OS010180L PA
Nephrology Physician 207RN0300X OS010180L PA Primary

Addresses

Primary practice location

825 Town Center Drive
Suite 152
Langhorne, PA 19047-3030

Mailing address

PO Box 538
Levittown, PA 19058-0538
Phone (215) 741-3510

Other identifiers 1

IdentifierTypeStateIssuer
0019054860003MedicaidPA

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040810000565 PA Practitioner - NephrologyPractitioner - Internal Medicine 5799757837 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
NephrologyAlso: Internal Medicine
Education
Philadelphia College of Osteopathic Medicine, 1997
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Aria Health Physician ServicesGroup PAC ID 3577467018, 456 clinicians

Practice addresses (Care Compare)

10800 Knights Rd
Philadelphia, PA 19114-4200
Phone (215) 612-4000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
91.59 of 100Reported as group
Quality
74.34
Promoting interoperability
100
Improvement activities
40
Cost
75.79

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
OS010180LPAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Clinical Renal Associates, LLC Nephrology CurrentSince Oct 1, 2021 Accepting new patients
Aria Health Physician Services Internal Medicine CurrentSince Jan 1, 2025 Accepting new patients
Jefferson University Physicians Internal Medicine CurrentSince Feb 3, 2025 Accepting new patients
Abington Memorial Hospital CurrentSince Feb 2, 2025 Accepting new patients
Methodist Associates in Healthcare, Inc Internal Medicine CurrentSince Mar 8, 2025 Accepting new patients
Abington Memorial Hospital CurrentSince Feb 2, 2025 Accepting new patients
Aria Health Physician Services CurrentSince Jan 1, 2025 Accepting new patients
Aria Health Physician Services Current Accepting new patients
Jefferson University Physicians Past Accepting new patients

Locations

1200 York Rd
Abington, PA 19001
Phone (215) 481-2222

721 Arbor Way
Ste 103
Blue Bell, PA 19422
Phone (215) 257-6315

30 Medical Center Blvd
Ste 303
Chester, PA 19013

380 N Oxford Valley Rd
Langhorne, PA 19047
Phone (215) 949-5000

825 Town Center Dr
Ste 152
Langhorne, PA 19047
Phone (215) 741-3510

125 Medical Campus Dr
Ste 305
Lansdale, PA 19446
Phone (215) 257-1050

100 Medical Campus Dr
Lansdale, PA 19446
Phone (215) 361-4440

10800 Knights Rd
Philadelphia, PA 19114
Phone (215) 612-2610

925 Chestnut St
Fl 6
Philadelphia, PA 19107
Phone (215) 955-6760

111 S 11th St
Ste 8490
Philadelphia, PA 19107
Phone (215) 955-6161

2301 S Broad St
Philadelphia, PA 19148
Phone (215) 952-9000

9501 Roosevelt Blvd
Ste 204
Philadelphia, PA 19114
Phone (215) 677-1900

3998 Red Lion Rd
Philadelphia, PA 19114
Phone (215) 612-4060

2301 S Broad St
Ste 102
Philadelphia, PA 19148
Phone (215) 952-5175

501 S 54th St
Rm 227
Philadelphia, PA 19143
Phone (610) 534-6230

1101 Chestnut St
Philadelphia, PA 19107
Phone (215) 955-6760

633 W Germantown Pike
Ste 203
Plymouth Meeting, PA 19462
Phone (215) 257-1050

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/3389/brand/1/csg/21/fhir/r4

Organizations & group practices 9

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 4

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": "1149033600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1734048000000",
    "number": "1164469334",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 538",
            "city": "LEVITTOWN",
            "state": "PA",
            "postal_code": "190580538",
            "telephone_number": "215-741-3510",
            "fax_number": "215-741-3519"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "825 TOWN CENTER DRIVE",
            "address_2": "SUITE 152",
            "city": "LANGHORNE",
            "state": "PA",
            "postal_code": "190473030",
            "telephone_number": "215-741-3510",
            "fax_number": "215-741-3519"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIRKEN",
        "first_name": "GARY",
        "middle_name": "ROSS",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-31",
        "last_updated": "2024-12-13",
        "certification_date": "2024-12-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "OS010180L",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "PA",
            "license": "OS010180L",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0019054860003",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Langhorne, PA

Sources for this page

Verify at the official NPI Registry.