DR. JOHN PALMER GREENE II MD
NPI 1205397841
Psychiatry & Neurology - Neurocritical Care in San Francisco, CA
About Dr. John Palmer Greene Ii Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN PALMER GREENE II MD (NPI 1205397841) is an individual neurocritical care provider in San Francisco, California, licensed in California (A179068) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Emory University Hospital, and is a graduate of University Of Chicago, Pritzker School Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses 4
Accepted 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. John Palmer Greene Ii Md 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.
Areas of Expertise CMS Part B claims 3
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Emory University Hospital
Acute Care Hospitals · Atlanta, GAEmory University Hospital Midtown
Acute Care Hospitals · Atlanta, GAGrady Memorial Hospital
Acute Care Hospitals · Atlanta, GAMedicare 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.
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 John Greene's NPI number?
The NPI number for John Greene is 1205397841. It was assigned to this individual provider in the NPPES registry on March 27, 2019.
Where is John Greene located?
John Greene practices at 505 Parnassus Avenue, M798, San Francisco, CA 94143. The listed phone number is (415) 476-3891.
What is John Greene's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurocritical Care, with taxonomy code 2084A2900X.
Is John Greene enrolled in Medicare?
Yes. John Greene 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 John Greene accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list John Greene 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 John Greene affiliated with any hospitals?
According to CMS data, John Greene is affiliated with Emory University Hospital, Emory University Hospital Midtown and Grady Memorial Hospital.
When was this NPI record last updated?
The NPPES record for John Greene was last updated on January 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.
# Dr. John Palmer Greene II, MD · NPI 1205397841
Neurocritical Care physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since March 27, 2019.
## Identity
- **NPI:** 1205397841 (Entity type: Individual)
- **Enumerated:** March 27, 2019
- **Primary specialty:** Psychiatry & Neurology - Neurocritical Care · taxonomy 2084A2900X
- **State license:** A179068 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 505 PARNASSUS AVENUE, M798, San Francisco, CA 94143-0114
- **Phone:** (415) 476-3891 · **Fax:** (415) 476-3428
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** University Of Chicago, Pritzker School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** January 14, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1205397841) · Data from the CMS NPPES public registry.