NPIMap

Individual provider Active NPI

Nihaal Prashant Karnik, MD

  • Gastroenterology Physician
  • Seattle, WA
National Provider Identifier
1407384852
Registry record updated Sep 29, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
MD61414810 Issued in WA
Practice address
1100 9TH Ave
Seattle, WA 98101-2756
Phone
(206) 223-2319
Fax
(206) 341-1405
NPI assigned
May 30, 2017
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 29, 2023

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 MT213556 PA
Gastroenterology Physician 207RG0100X MD61414810 WA Primary

Addresses

Primary practice location

1100 9TH Ave
Seattle, WA 98101-2756

Mailing address

1100 9TH Ave
Seattle, WA 98101-2756
Phone (206) 223-2319

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
I20240923003877 PA Practitioner - Gastroenterology 5294072054 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Geisinger ClinicGroup PAC ID 5395657001, 3,432 clinicians

Practice addresses (Care Compare)

1800 Mulberry St
Scranton, PA 18510-2369
Phone (570) 969-7355

Hospital & facility affiliations

  • Geisinger-Community Medical Center Hospital, Scranton, PA, CCN 390001
  • Geisinger Wyoming Valley Medical Center Hospital, Wilkes Barre, PA, CCN 390270
  • Geisinger Medical Center Hospital, Danville, PA, CCN 390006

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy60
Upper gastrointestinal (GI) endoscopy for acid reflux278

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MT213556PAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Geisinger Clinic Current Accepting new patients
Geisinger Clinic CurrentSince Sep 16, 2024 Accepting new patients
Geisinger Clinic CurrentSince Sep 16, 2024 Accepting new patients
Geisinger Clinic Past Accepting new patients

Locations

100 N Academy Ave
Danville, PA 17822

1800 Mulberry St
Scranton, PA 18510
Phone (570) 703-7351

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.

Hospital & facility affiliations 56

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

View all 56

NPI Registry JSON

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

{
    "created_epoch": "1496102400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1695945600000",
    "number": "1407384852",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1100 9TH AVE",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981012756",
            "telephone_number": "206-223-2319",
            "fax_number": "206-341-1405"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 9TH AVE",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981012756",
            "telephone_number": "206-223-2319",
            "fax_number": "206-341-1405"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KARNIK",
        "first_name": "NIHAAL",
        "middle_name": "PRASHANT",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2017-05-30",
        "last_updated": "2023-09-29",
        "certification_date": "2023-09-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MT213556",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "WA",
            "license": "MD61414810",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

Verify at the official NPI Registry.