Maciej Sadowski, M.D.

Primary specialty

Pediatric Emergency Medicine (Emergency Medicine) PhysicianTaxonomy code 207PP0204X

License

25MA11674900 Issued in NJ

Practice address

703 Main St
Paterson, NJ 07503-2621

Phone

(404) 961-6601

NPI assigned

Mar 27, 2017

Sex

Male

Sole proprietor

No

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 NJ

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

Pediatric MedicineAlso: Emergency Medicine

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Rwjbh Emergency Medicine Associates, LLCGroup PAC ID 0941612840, 826 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/14272/brand/70/csg/1/fhir/r4
• FHIR API: https://mepic.hmhn.org/fhir/api/FHIR/R4/
• FHIR API: https://fhir4.healow.com/fhir/r4/IHJHBD

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.

• Rwjbh Emergency Medicine Associates, LLC

  • Emergency Medicine Physician
  • Somerset, NJ
  • NPI 1912510041

  Pediatric Emergency Medicine

  Medicare reassignment Care Compare group NPD
• Hackensack Meridian Health Medical Group - Primary Care PC

  • Family Medicine Physician
  • Red Bank, NJ
  • NPI 1336203538

  Pediatrics

  Medicare reassignment NPD
• Hackensack Meridian Health Medical Group - Specialty Care PC

  • Surgical Critical Care Physician
  • Red Bank, NJ
  • NPI 1215989249

  Pediatrics

  Medicare reassignment NPD
• Passaic River Observation, LLC

  • Emergency Medicine Physician
  • Paterson, NJ
  • NPI 1568113348
  Medicare reassignment NPD
• Passaic River Physicians, LLC

  • Emergency Medicine Physician
  • Paterson, NJ
  • NPI 1962162644
  Medicare reassignment NPD
• Rwjbh Observation Associates LLC

  • Emergency Medicine Physician
  • Livingston, NJ
  • NPI 1760095806

  Pediatric Emergency Medicine

  Medicare reassignment NPD
• Hackensack Meridian Health Medical Group - Specialty Care PC

  • Durable Medical Equipment & Medical Supplies
  • North Bergen, NJ
  • NPI 1215734199
  NPD
• Passaic River Physicians, LLC

  • Emergency Medicine Physician
  • Wayne, NJ
  • NPI 1124788807
  NPD
• Meridian Medical Group - Specialty Care, PC

  • Family Medicine Physician
  • Edgewater, NJ
  • NPI 1275362105

  Pediatrics

  NPD (past)

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

{
    "created_epoch": "1490572800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749427200000",
    "number": "1790216059",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "99 NOBLE ST",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112222533",
            "telephone_number": "347-977-0914"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "703 MAIN ST",
            "city": "PATERSON",
            "state": "NJ",
            "postal_code": "075032621",
            "telephone_number": "404-961-6601"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SADOWSKI",
        "first_name": "MACIEJ",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-03-27",
        "last_updated": "2025-06-09",
        "certification_date": "2025-06-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "NJ",
            "license": "25MA11674900",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207PP0204X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine, Pediatric Emergency Medicine",
            "state": "NJ",
            "license": "25MA11674900",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Souheil Saba, M.D.
• Ibraheem A Sabah, MD
• Otto Fiztgerald Sabando Jr., DO
• Richard M Sabbagh, DC
• Rayan Sabouh, MD
• Imad Khodor Saedeldine, MD
• Stephen Saela
• Albina Safinovna Safarova
• Safe & Seen Counseling LLC
• Safe Counsel LLC

• Pediatric Emergency Medicine (Emergency Medicine) Physician in Paterson, NJ
• Providers in Paterson, NJ by specialty
• Pediatric Emergency Medicine (Emergency Medicine) Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 9, 2025; 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.