Individual provider Active NPI

Gregory J Shirk, DC

  • Chiropractor
  • Mason City, IA
National Provider Identifier
1629064464
Registry record updated Nov 19, 2014
On this page

Key facts

NPPES NPI Registry
Primary specialty
ChiropractorTaxonomy code 111N00000X
License
A05882 Issued in IA
Practice address
630 1St St NW
Mason City, IA 50401-2947
Phone
(641) 423-4455
Fax
(641) 423-0354
NPI assigned
Sep 27, 2005
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 19, 2014

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Chiropractor 111N00000X A05882 IA Primary

Addresses

Primary practice location

630 1St St NW
Mason City, IA 50401-2947

Mailing address

630 1St St NW
Mason City, IA 50401-2947
Phone (641) 423-4455

Other identifiers 2

IdentifierTypeStateIssuer
0121657MedicaidIA
59606OtherIABCBS

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040112000364 IA Practitioner - Chiropractic 0244130532 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Chiropractic
Education
Palmer College Chiropractic - Davenport, 1995
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

630 1St St NW
Mason City, IA 50401-2947
Phone (641) 423-4455

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
A05882IAMDChiropractor

Practice roles

OrganizationSpecialtyStatusNew patients
Shirk PC Chiropractor CurrentSince Jul 1, 1997 Accepting new patients

Locations

630 1st St NW
Mason City, IA 50401
Phone (641) 423-4455

Organizations & group practices 1

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": "1127779200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1416355200000",
    "number": "1629064464",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "630 1ST ST NW",
            "city": "MASON CITY",
            "state": "IA",
            "postal_code": "504012947",
            "telephone_number": "641-423-4455",
            "fax_number": "641-423-0354"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "630 1ST ST NW",
            "city": "MASON CITY",
            "state": "IA",
            "postal_code": "504012947",
            "telephone_number": "641-423-4455",
            "fax_number": "641-423-0354"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SHIRK",
        "first_name": "GREGORY",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "DC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-09-27",
        "last_updated": "2014-11-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "IA",
            "license": "A05882",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0121657",
            "state": "IA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "59606",
            "state": "IA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Mason City, IA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 19, 2014; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.