NPIMap

Individual provider Active NPI

Grant C Sorkin, MD

  • Neurological Surgery Physician
  • York, PA
National Provider Identifier
1013227198
Registry record updated Jan 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurological Surgery PhysicianTaxonomy code 207T00000X
License
MD454239 Issued in PA
Practice address
228 Saint Charles Way Ste 300
York, PA 17402-4661
Phone
(717) 812-5400
Fax
(717) 741-3598
NPI assigned
Oct 7, 2010
Last updated
Jan 22, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 22, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Neurological Surgery Physician 207T00000X 275975 NY
Neurological Surgery Physician 207T00000X MD454239 PA Primary

Addresses

Primary practice location

228 Saint Charles Way Ste 300
York, PA 17402-4661

Mailing address

601 Memory LN
York, PA 17402-2231
Phone (717) 851-1405

Other practice location 1

40 V Twin Dr Ste 205
Gettysburg, PA 17325-7878
Phone (717) 339-2790

Other practice location 2

25 Monument Rd Ste 94
York, PA 17403-5049
Phone (717) 812-5400

Other identifiers 2

IdentifierTypeStateIssuer
094648600MedicaidMD
103044324MedicaidPA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20150630000575 PA Practitioner - Neurosurgery 7315164555 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Neurosurgery
Education
Georgetown University School of Medicine, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Wellspan Medical GroupGroup PAC ID 1951213115, 2,438 clinicians

Practice addresses (Care Compare)

1001 S George St
York, PA 17403-3676

1001 S George St 2ND Floor
Wellspan Pulmonary and Sleep Medicine
York, PA 17403-3676
Phone (717) 851-2465

228 Saint Charles Way
York, PA 17402-4661

25 Monument Rd
York, PA 17403-5073

2618 E Market St
Autumn House
York, PA 17403
Phone (717) 845-7214

914 W Market St
Autumn House West
York, PA 17403
Phone (717) 845-7214

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Spinal fusion1-10
Laminectomy or laminotomy (partial removal of spine bones)1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
275975NYMDNeurological Surgery Physician
MD454239PAMDNeurological Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Wellspan Medical Group CurrentSince Aug 10, 2015 Accepting new patients
Wellspan Medical Group CurrentSince Aug 10, 2015 Accepting new patients
Wellspan Medical Group Current Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Wellspan Medical Group Past Accepting new patients

Locations

40 V Twin Dr
Ste 205
Gettysburg, PA 17325
Phone (717) 339-2790

1001 S George St
York, PA 17403
Phone (717) 812-7687

1600 S George St
York, PA 17403
Phone (717) 848-3615

228 Saint Charles Way
York, PA 17402
Phone (717) 812-2212

228 Saint Charles Way
Ste 300
York, PA 17402
Phone (717) 812-2055

25 Monument Rd
Ste 270
York, PA 17403
Phone (717) 741-8250

25 Monument Rd
Ste 94
York, PA 17403
Phone (717) 741-8180

3421 Concord Rd
York, PA 17402
Phone (717) 851-2441

601 Memory Ln
York, PA 17402
Phone (717) 851-6670

Networks

  • devoted network organization-8ee96498-f86e-45f6-9fc9-a0f06c1636f9
  • devoted network organization-2d523d8e-e8f9-454a-bcd3-333df65bdbe8
  • devoted network organization-598bd2d4-c652-473f-ba7a-132f674c8eb6
  • devoted network organization-9f3dfbd3-4aa6-4c92-8e71-9c4ed35ce037
  • OH PPO

Interoperability endpoints

  • Direct secure messaging: gsorkin14100@wellspan.direct-ci.com

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 17

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 17

NPI Registry JSON

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

{
    "created_epoch": "1286409600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769040000000",
    "number": "1013227198",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 MEMORY LN",
            "city": "YORK",
            "state": "PA",
            "postal_code": "174022231",
            "telephone_number": "717-851-1405",
            "fax_number": "717-851-6969"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "228 SAINT CHARLES WAY STE 300",
            "city": "YORK",
            "state": "PA",
            "postal_code": "174024661",
            "telephone_number": "717-812-5400",
            "fax_number": "717-741-3598"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "40 V Twin Dr Ste 205",
            "address_purpose": "LOCATION",
            "city": "Gettysburg",
            "state": "PA",
            "postal_code": "173257878",
            "country_code": "US",
            "telephone_number": "717-339-2790",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "25 Monument Rd Ste 94",
            "address_purpose": "LOCATION",
            "city": "York",
            "state": "PA",
            "postal_code": "174035049",
            "country_code": "US",
            "telephone_number": "717-812-5400",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SORKIN",
        "first_name": "GRANT",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-10-07",
        "last_updated": "2026-01-22",
        "certification_date": "2026-01-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "NY",
            "license": "275975",
            "primary": false
        },
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "PA",
            "license": "MD454239",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "094648600",
            "state": "MD"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "103044324",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in York, PA

Sources for this page

Verify at the official NPI Registry.