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DR. PATRICK GREIFFENSTEIN M.D.
NPI 1013108174
Surgery - Trauma Surgery in New Orleans, LA

Active since August 05, 2007PECOS EnrolledAccepts Medicare Assignment
88.05/100
CMS Quality Rating
1542 TULANE AVE, NEW ORLEANS, LA 70112(504) 568-4750 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Patrick Greiffenstein M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. PATRICK GREIFFENSTEIN M.D. (NPI 1013108174) is an individual trauma surgery provider in New Orleans, Louisiana, licensed in Louisiana (MD.202367) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS, is affiliated with University Medical Center New Orleans, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1013108174
Entity TypeIndividualMale
Primary Taxonomy2086S0127X
Provider Legal NameDR. PATRICK GREIFFENSTEINCredential: M.D.
Location Address1542 TULANE AVENew Orleans, LA 70112-2865
Mailing Address814 1/2 Valmont StNew Orleans, LA 70115-1949 · (504) 722-1445
Phone(504) 568-4750
Sole ProprietorYes
Medical School CMSOtherGraduated 2003
Enumeration DateAugust 5, 2007
Last NPPES UpdateMarch 7, 2023
✔ NPI 1013108174 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Trauma SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0127X
License✔ Licensed in LA · MD.202367
Definition
Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical critical care. There is no trauma surgery board certification at this point. To obtain board certification in surgical critical care, a fellowship in surgical critical care or anesthesiology critical care must be completed during or after general surgery residency.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License GETP.LSU.GS (LA)
1542 TULANE AVE, New Orleans, LA 70112
Open in Google Maps ↗

Other Identifiers 2

Medicaid1066711LA
OtherCDS 038364-MDLA · Cds

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Patrick Greiffenstein M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6608057591
PECOS Enrollment IDI20110225000178
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
82 services41 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
30 services13 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
24 services16 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
20 services19 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Medical Center New Orleans

Acute Care Hospitals · New Orleans, LA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190005
Location2000 Canal StreetNew Orleans, LA 70112 · Orleans County
Emergency services

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

88.05/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality74.6
Promoting Interoperability100
Improvement Activities40
Cost58.23

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. WILLIAM PAUL HUDSON II M.D.
Family Medicine (Geriatric Medicine)
1542 TULANE AVE, BOX T4M-2
NEW ORLEANS, LA 70112
Orleans Parish (504) 568-4626
RAJASREE PIA CHOWDRY MD
Internal Medicine (Hematology & Oncology)
1542 TULANE AVE, RM 442 MAIL BOX T4M-2
NEW ORLEANS, LA 70112
Orleans Parish (504) 568-2127
JONATHAN JACOB ABRAHAM
Student in an Organized Health Care Education/Training Program
1542 TULANE AVE
NEW ORLEANS, LA 70112
Orleans Parish (504) 568-4680
DR. ALEAH RENEE SINGLETON MD
Student in an Organized Health Care Education/Training Program
1542 TULANE AVE
NEW ORLEANS, LA 70112
Orleans Parish (504) 568-4890
DR. DANA MARIE WALTERS M.D.
Internal Medicine (Nephrology)
1542 TULANE AVE
NEW ORLEANS, LA 70112
Orleans Parish (504) 568-8655
ERIC S. PATRICK MD
Radiology (Diagnostic Radiology)
1542 TULANE AVE, RADIOLOGY, ROOM 353
NEW ORLEANS, LA 70112
Orleans Parish (504) 568-5523
DR. VICTORIA ELIZABETH BURKE MD
Internal Medicine (Infectious Disease)
1542 TULANE AVE, RM. 331
NEW ORLEANS, LA 70112
Orleans Parish (504) 568-5031
JENNIFER LAVIE M.D.
Plastic Surgery
1542 TULANE AVE
NEW ORLEANS, LA 70112
Orleans Parish (504) 568-4750

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Patrick Greiffenstein's NPI number?

The NPI number for Patrick Greiffenstein is 1013108174. It was assigned to this individual provider in the NPPES registry on August 5, 2007.

Where is Patrick Greiffenstein located?

Patrick Greiffenstein practices at 1542 Tulane Ave, New Orleans, LA 70112. The listed phone number is (504) 568-4750.

What is Patrick Greiffenstein's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Trauma Surgery, with taxonomy code 2086S0127X.

Is Patrick Greiffenstein enrolled in Medicare?

Yes. Patrick Greiffenstein is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Patrick Greiffenstein accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 1 other insurer list Patrick Greiffenstein as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Patrick Greiffenstein affiliated with any hospitals?

According to CMS data, Patrick Greiffenstein is affiliated with University Medical Center New Orleans.

When was this NPI record last updated?

The NPPES record for Patrick Greiffenstein was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.