Michael Steven Grenis, MD

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

25MA05473100 Issued in NJ

Practice address

325 Princeton Ave
Princeton, NJ 08540-1617

Phone

(609) 924-8131

Fax

(609) 924-8532

NPI assigned

Nov 20, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in NJ, PA2 enrollments

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 2

Specialty

Orthopedic Surgery

Education

New York Medical College, 1984

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Phoenix Rehabilitation and Health Services IncGroup PAC ID 3476464298, shared by 2 NPIs, 2,775 clinicians

Orthonj LLCGroup PAC ID 6800225178, 302 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University Medical Center of Princeton at Plainsboro Hospital, Plainsboro, NJ, CCN 310010
• Kessler Rehab Center Inpatient rehabilitation facility, West Orange, NJ, CCN 313025
• Good Shepherd Penn Partners Long-term care hospital, Philadelphia, PA, CCN 392050

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as group

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Orthonj LLC

  • Orthopaedic Surgery Physician
  • Somerset, NJ
  • NPI 1720557432
  Medicare reassignment Care Compare group NPD
• Family Care Centers Inc.

  dba Lehigh Valley Physician Group - Pocono

  • Internal Medicine Physician
  • E Stroudsburg, PA
  • NPI 1669563037

  Orthopaedic Surgery

  Medicare reassignment NPD
• Orthonj LLC

  • Durable Medical Equipment & Medical Supplies
  • Galloway, NJ
  • NPI 1487448312

  Orthopaedic Surgery

  NPD
• Family Care Centers Inc

  dba LVPG ExpressCare Pocono

  • Family Medicine Physician
  • East Stroudsburg, PA
  • NPI 1316409626
  NPD

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

• Kessler Institute for Rehabilitation Inc

  dba Kessler Rehabilitation Center

  • Rehabilitation Hospital
  • West Orange, NJ
  • NPI 1013919620

  Inpatient rehabilitation facility

  Care Compare affiliation
• Princeton Healthcare System, a New Jersey Non-Profit Corporation

  dba Penn Medicine Princeton Medical Center

  • General Acute Care Hospital
  • Plainsboro, NJ
  • NPI 1689714255
  Care Compare affiliation
• Philadelphia Post Acute Partners, LLC

  dba Penn Medicine Good Shepherd Rehabilitation

  • Long Term Care Hospital
  • Philadelphia, PA
  • NPI 1427232818

  Long-term care hospital

  Care Compare affiliation

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

{
    "created_epoch": "1163980800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1569801600000",
    "number": "1669546834",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "325 PRINCETON AVE",
            "city": "PRINCETON",
            "state": "NJ",
            "postal_code": "085401617",
            "telephone_number": "609-924-8131",
            "fax_number": "609-924-8532"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "325 PRINCETON AVE",
            "city": "PRINCETON",
            "state": "NJ",
            "postal_code": "085401617",
            "telephone_number": "609-924-8131",
            "fax_number": "609-924-8532"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRENIS",
        "first_name": "MICHAEL",
        "middle_name": "STEVEN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-20",
        "last_updated": "2019-09-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "PA",
            "license": "MD442362",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NJ",
            "license": "25MA05473100",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Deborah K Greenberg, PHD
• Eliot Jeffrey Greenberg, M.D.
• Jeremy Greenberg
• Leslie M Greenberg, MD
• Leslie Robin Greenberg, MD
• Dolores Grewal, PA-C
• Martin Eamon Griffis, MD
• Lisa M Grine, APN
• Alexandra Gronczewski
• Craig Anthony Gronczewski, M.D.

• Orthopaedic Surgery Physician in Princeton, NJ
• Providers in Princeton, NJ by specialty
• Orthopaedic Surgery Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 30, 2019; 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.