NPPES file of Aug 9, 2026

Christopher Ryan Green, M.D.

Neurocritical Care Physician · New Orleans, LA

Christopher Ryan Green, M.D. is a neurocritical care physician with a practice address in New Orleans, Louisiana, and NPI 1447600655, issued on Jun 18, 2016. Check the license (Louisiana 333012, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1447600655
Name
Christopher Ryan Green
Credential
M.D.
Primary taxonomy
Neurocritical Care Physician 2084A2900X
License numbers
333012 LA
168965 CA
125069469 IL
Self-reported in NPPES; status is on the state search
Practice location
1415 Tulane Ave FL 5, New Orleans, LA 70112
Phone
(504) 988-5263
Enumerated
Jun 18, 2016
Record last updated
Oct 14, 2022
Medicare enrollment
Enrolled (PECOS I20221027001878); accepts Medicare assignment
Medical or professional school
Rush Medical College Of Rush University, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1415 Tulane Ave FL 5

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Marie Alexander, MS, MSPAS, PASurgical Physician Assistant1063984607
  2. Ashley Caire, AGACNP-BCNurse Practitioner1285173344
  3. Sanjay Chaube, M.D.Internal Medicine Physician1356458111
  4. Elizabeth Crabtree, M.D.Neurology Physician1245255371
  5. Joshua Denson, M.D.Pulmonary Disease Physician1619268497
  6. Nadine Harris, M.D.Infectious Disease Physician1285869008

Verify Christopher Ryan Green in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
    Search for license 333012
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Louisiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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The practice group's MIPS final score for 2023 (Medicare payment program): 91.9 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score83.5
  2. Costout of 100 · 30%68.0
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Administrators OF The Tulane Educational FundNew Orleans, LA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Neurocritical Care Physician providers in Louisiana

There are 7 neurocritical care physician records in Louisiana.

The 6 neurocritical care physician records with the nearest ZIP codes

  1. Vivian Jaber, MD, PHDNew Orleans, LA 701121568049237
  2. Lucido Ponce Mejia, M.D.New Orleans, LA 701121013275700
  3. Barak Bar, M.D.New Orleans, LA 701211306085048
  4. Louis CannizzaroNew Orleans, LA 701211891038790
  5. Namir Khandker, MDNew Orleans, LA 701211841559077
  6. Alan Velander, MDMarrero, LA 700721528225984

Common questions

What is Christopher Ryan Green, M.D.'s NPI number?

Christopher Ryan Green, M.D.'s National Provider Identifier (NPI) is 1447600655, issued on Jun 18, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Ryan Green, M.D. located?

The NPPES record lists a practice address at 1415 Tulane Ave FL 5, New Orleans, LA, 70112. Phone: (504) 988-5263. Providers update this record themselves, so call before visiting.

How can I verify Christopher Ryan Green, M.D.'s license?

NPPES lists Louisiana license number 333012, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Christopher Ryan Green, M.D.'s MIPS final score?

The 2023 MIPS final score is 91.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.