Margaret Zak, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

M5005 Issued in TX

Practice address

220 N Park Blvd Ste 114
Grapevine, TX 76051-6900

Phone

(682) 800-4008

Fax

(682) 342-9090

NPI assigned

Dec 14, 2006

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 4

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Opted out of Medicare

Yes, effective Jul 1, 2020 through Jul 1, 2028

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

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.

• Zakdpc PLLC

  • Primary Care Clinic/Center
  • Grapevine, TX
  • NPI 1588126122
  NPD (past) Authorized official

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

{
    "created_epoch": "1166054400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779062400000",
    "number": "1952463572",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 843",
            "city": "GRAPEVINE",
            "state": "TX",
            "postal_code": "760990843",
            "telephone_number": "940-337-3318",
            "fax_number": "682-342-9090"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "220 N PARK BLVD STE 114",
            "city": "GRAPEVINE",
            "state": "TX",
            "postal_code": "760516900",
            "telephone_number": "682-800-4008",
            "fax_number": "682-342-9090"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZAK",
        "first_name": "MARGARET",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-12-14",
        "last_updated": "2026-05-18",
        "certification_date": "2026-05-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "M5005",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "185920901",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "185920902",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "185920903",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE PIN",
            "identifier": "P00394469",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Deborah Marie Zagala, RPH
• Amy Lynn Zagurski, NP
• Craig E Zahn
• Zaira Miller Counseling PLLC
• Donald Zajac
• Zakdpc PLLC
• Anna Zakrocka
• Estera Zanca, D.D.S.
• Maxine Zarbinian
• Mark S Zebrowski, O.D.

• Family Medicine Physician in Grapevine, TX
• Providers in Grapevine, TX by specialty
• Family Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.