Patrick Greiffenstein, M.D.

Primary specialty

Trauma Surgery PhysicianTaxonomy code 2086S0127X

License

MD.202367 Issued in LA

Practice address

1542 Tulane Ave
New Orleans, LA 70112-2865

Phone

(504) 568-4750

NPI assigned

Aug 5, 2007

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in LA

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

General Surgery

Education

Other, 2003

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Louisiana State University School of Medicine in New Orleans Faculty GGroup PAC ID 0244136448, 445 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University Medical Center New Orleans Hospital, New Orleans, LA, CCN 190005

Merit-based Incentive Payment System (MIPS)

Final score

94.21 of 100Reported as group

Quality

81.06

Promoting interoperability

100

Improvement activities

40

Cost

71.94

Merit-based Incentive Payment System (MIPS)

Final score

86.91 of 100Reported as group

Quality

78.17

Promoting interoperability

100

Improvement activities

40

Cost

67.71

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• TX HMO
• MS PPO D-SNP
• MS PPO C-SNP
• MS PPO
• LA PPO C-SNP
• TX HMO D-SNP

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

• University Medical Center Management Corporation

  dba University Medical Center New Orleans

  • General Acute Care Hospital
  • New Orleans, LA
  • NPI 1568403111

  Corporate Director

  CMS ownership

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.

• Louisiana State University School of Medicine in New Orleans Faculty G

  dba LSU Healthcare Network

  • Multi-Specialty Clinic/Center
  • New Orleans, LA
  • NPI 1477582526
  Medicare reassignment Care Compare group NPD
• North Oaks Medical Center, LLC

  dba North Oaks Med Ctr Professional Billing

  • General Acute Care Hospital
  • Hammond, LA
  • NPI 1972630705
  Medicare reassignment NPD
• North Oaks Physician Group, LLC

  dba North Oaks Physician Group

  • Multi-Specialty Clinic/Center
  • Hammond, LA
  • NPI 1427035211
  Medicare reassignment
• Louisiana State University School of Medicine in New Orleans Faculty G

  dba Lsu Healthcare Network

  • Durable Medical Equipment & Medical Supplies
  • Kenner, LA
  • NPI 1316417629
  NPD
• Louisiana State University School of Medicine in New Orleans Faculty G

  dba LSU Healthcare Network

  • Dentist
  • New Orleans, LA
  • NPI 1740534064
  NPD
• CLHG-Winn, LLC

  dba Winn Parish Medical Center Physician Practice

  • Family Medicine Physician
  • Winnfield, LA
  • NPI 1629391628

  Surgery

  NPD (past)
• Lsuhn Billing LLC

  • Multi-Specialty Clinic/Center
  • Lafayette, LA
  • NPI 1992975775
  NPD (past)
• Our Lady of the Lake Physician Group LLC

  dba OLOL Physician Surgical Specialty

  • Hematology & Oncology Physician
  • Baton Rouge, LA
  • NPI 1184671455

  Surgery

  NPD (past)
• Our Lady of the Lake Physician Group LLC

  dba Our Lady of the Lake Children's Health Developmental Center at McMains

  • Comprehensive Outpatient Rehabilitation Facility (CORF)
  • Baton Rouge, LA
  • NPI 1235912502
  NPD (past)
• University Medical Center Management Corporation

  dba University Medical Center New Orleans

  • General Acute Care Hospital
  • New Orleans, LA
  • NPI 1568403111
  NPD (past)
• Winnfield Family Practice, L.L.C

  • Family Medicine Physician
  • Winnfield, LA
  • NPI 1154512853
  NPD (past)

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

• University Medical Center Management Corporation

  dba University Medical Center New Orleans

  • General Acute Care Hospital
  • New Orleans, LA
  • NPI 1568403111
  Care Compare affiliation

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

{
    "created_epoch": "1186272000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1678147200000",
    "number": "1013108174",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "814 1/2 VALMONT ST",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701151949",
            "telephone_number": "504-722-1445"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1542 TULANE AVE",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701122865",
            "telephone_number": "504-568-4750"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREIFFENSTEIN",
        "first_name": "PATRICK",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-08-05",
        "last_updated": "2023-03-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "LA",
            "license": "GETP.LSU.GS",
            "primary": false
        },
        {
            "code": "2086S0127X",
            "taxonomy_group": "",
            "desc": "Surgery, Trauma Surgery",
            "state": "LA",
            "license": "MD.202367",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1066711",
            "state": "LA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CDS",
            "identifier": "CDS 038364-MD",
            "state": "LA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Amanda G Gregoire, FNP
• Gregory B Caudill MD LLC (Infinity Recovery)
• Gregory L. Molden, M.D. Inc
• Gregory S. Ferriss, M.D., LLC
• Chandler Gregory, PA-C
• Meredith Grembowicz, MD
• Annie Rachal Gremillion
• Chad Gremillion, MD
• Grayson Matthew Gremillion
• Maggie Gremillion, LCSW

• Trauma Surgery Physician in New Orleans, LA
• Providers in New Orleans, LA by specialty
• Trauma Surgery Physician in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 7, 2023; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; 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.