Natalia Agnieszka Grudzien, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

329197 Issued in NY

Practice address

2160 S 1St Ave
Maywood, IL 60153-3328

Phone

(888) 584-7888

NPI assigned

Mar 26, 2021

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

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.

Enrollment records 1

Specialty

Internal Medicine

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Nuvance Health Medical Practice PCGroup PAC ID 1658468442, 578 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Putnam Hospital Center Hospital, Carmel, NY, CCN 330273
• Northern Westchester Hospital Hospital, Mount Kisco, NY, CCN 330162

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ngrudzien139835@direct.luhs.org

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.

• Nuvance Health Medical Practice PC

  • Internal Medicine Physician
  • Poughkeepsie, NY
  • NPI 1437358033
  Medicare reassignment Care Compare group NPD
• Loyola University Medical Center

  • General Acute Care Hospital
  • Maywood, IL
  • NPI 1376521575
  NPD
• Putnam Hospital Center

  • General Acute Care Hospital
  • Carmel, NY
  • NPI 1972557379
  NPD (past)

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

• Northern Westchester Hospital Association

  • Medicare Defined Swing Bed Hospital Unit
  • Mount Kisco, NY
  • NPI 1396178356
  Care Compare affiliation
• Northern Westchester Hospital Association

  • General Acute Care Hospital
  • Mount Kisco, NY
  • NPI 1912992215
  Care Compare affiliation
• Putnam Hospital Center

  • General Acute Care Hospital
  • Carmel, NY
  • NPI 1972557379
  Care Compare affiliation

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

{
    "created_epoch": "1616716800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1714435200000",
    "number": "1336726124",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2160 S 1ST AVE",
            "city": "MAYWOOD",
            "state": "IL",
            "postal_code": "601533328",
            "telephone_number": "888-584-7888"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2160 S 1ST AVE",
            "city": "MAYWOOD",
            "state": "IL",
            "postal_code": "601533328",
            "telephone_number": "888-584-7888"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRUDZIEN",
        "first_name": "NATALIA",
        "middle_name": "AGNIESZKA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-03-26",
        "last_updated": "2024-04-30",
        "certification_date": "2024-04-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "125.077606",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036.167804",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "329197",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Karen Griffin, MD
• Sarah Everitt Griffin, MD
• Andrea Grillini, MD
• Brian Allen Grimaud, D.O.
• Shawn Mitchell Groyeski, D.M.D.
• Leah Gruen, MD
• Gregory Gruener, MD
• Katherine Grunzweig, MD
• Allisonn Elizabeth Grupski, PHD
• Daniel Gryzlo, MD

• Internal Medicine Physician in Maywood, IL
• Providers in Maywood, IL by specialty
• Internal Medicine Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 30, 2024; 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.
• 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.