NPIMap

Individual provider Active NPI

Mary M Hammack, MD

  • Internal Medicine Physician
  • Plano, TX
National Provider Identifier
1871501874
Registry record updated Dec 23, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
H6269 Issued in TX
Practice address
6124 W Parker Rd
Mob III Suite 234
Plano, TX 75093-8124
Phone
(972) 981-7500
Fax
(972) 981-3600
NPI assigned
Aug 4, 2006
Last updated
Dec 23, 2008By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 23, 2008

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X H6269 TX Primary

Addresses

Primary practice location

6124 W Parker Rd
Mob III Suite 234
Plano, TX 75093-8124

Mailing address

6124 W. Parker Rd
Suite 234 Mob III
Plano, TX 75093-8124
Phone (972) 981-7500

Other identifiers 5

IdentifierTypeStateIssuer
DN8858OtherTXRAILROAD MEDICARE GROUP PTAN
P00644332OtherTXRAILROAD MEDICARE PTAN
116942701MedicaidTX
8BL891OtherBCBS
1487817151OtherTXGROUP NPI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
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
I20050118000563 TX Practitioner - Internal Medicine 0648229500 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Texas Medical School at San Antonio, 1988
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Internal Medicine Associates of Plano PAGroup PAC ID 0143395343, 26 clinicians

Practice addresses (Care Compare)

6124 W Parker Rd
Plano, TX 75093-8124
Phone (972) 981-7500

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
H6269TXMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Arash Tirandaz MD PA Internal Medicine Current Accepting new patients
Internal Medicine Associates of Plano PA Internal Medicine CurrentSince Aug 1, 2008 Accepting new patients
One World Medical Associates PA Past Accepting new patients
Primamed Physicians PLLC PastSince Feb 9, 2025 Accepting new patients
Mesquite Arthritis Clinic, P.a. Past Accepting new patients
Primamed Physicians PLLC PastSince Feb 9, 2025 Accepting new patients
Southwest Arthritis Research Group PA Past Accepting new patients
Southwest Rheumatology PA Past Accepting new patients

Locations

6124 W Parker Rd
Ste 234
Plano, TX 75093
Phone (972) 468-9999

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/ICDEAA
  • Direct secure messaging: mary.hammack@imapmd.eclinicaldirectplus.com

Organizations & group practices 8

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 7

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": "1154649600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1229990400000",
    "number": "1871501874",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6124 W. PARKER RD",
            "address_2": "SUITE 234 MOB III",
            "city": "PLANO",
            "state": "TX",
            "postal_code": "750938124",
            "telephone_number": "972-981-7500",
            "fax_number": "972-981-3600"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6124 W PARKER RD",
            "address_2": "MOB III SUITE 234",
            "city": "PLANO",
            "state": "TX",
            "postal_code": "750938124",
            "telephone_number": "972-981-7500",
            "fax_number": "972-981-3600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAMMACK",
        "first_name": "MARY",
        "middle_name": "M",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-08-04",
        "last_updated": "2008-12-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "H6269",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE GROUP PTAN",
            "identifier": "DN8858",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE PTAN",
            "identifier": "P00644332",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "116942701",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "8BL891",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GROUP NPI",
            "identifier": "1487817151",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Plano, TX

Sources for this page

Verify at the official NPI Registry.