MR. PHILIP MITCHELL SOMMER
NPI 1154664084
Anesthesiology - Critical Care Medicine in New York, NY
About Mr. Philip Mitchell Sommer NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. PHILIP MITCHELL SOMMER (NPI 1154664084) is an individual critical care medicine provider in New York, New York, licensed in New York (294429) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS, is affiliated with Nyu Langone Hospitals, and maintains a secondary practice location in Bronx.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. Philip Mitchell Sommer 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.
Medicare Billing Reassignment
Medicare enrollment records show Philip Sommer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10016
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1285826438 (New York)
- 1,074 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Nyu Langone Hospitals
Acute Care Hospitals · New York, NYMedicare 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.
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.
NEW YORK, NY 10016
NEW YORK, NY 10016
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 Philip Sommer's NPI number?
The NPI number for Philip Sommer is 1154664084. It was assigned to this individual provider in the NPPES registry on March 28, 2013.
Where is Philip Sommer located?
Philip Sommer practices at 560 1st Ave, New York, NY 10016. The listed phone number is (212) 263-5072.
What is Philip Sommer's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.
Is Philip Sommer enrolled in Medicare?
Yes. Philip Sommer 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.
Which organization bills Medicare for Philip Sommer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Philip Sommer reassigns Medicare benefits to New York University (New York, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Philip Sommer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Philip Sommer affiliated with any hospitals?
According to CMS data, Philip Sommer is affiliated with Nyu Langone Hospitals.
When was this NPI record last updated?
The NPPES record for Philip Sommer was last updated on June 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Mr. Philip Mitchell Sommer · NPI 1154664084
Critical Care Medicine physician in New York, New York. Individual provider, active in the CMS NPPES registry since March 28, 2013.
## Identity
- **NPI:** 1154664084 (Entity type: Individual)
- **Enumerated:** March 28, 2013
- **Primary specialty:** Anesthesiology - Critical Care Medicine · taxonomy 207LC0200X
- **State license:** 294429 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 560 1ST AVE, New York, NY 10016-6402
- **Phone:** (212) 263-5072
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** New York University (NPI 1861483851, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 2013
## Record status
- **NPPES last updated:** June 17, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1154664084) · Data from the CMS NPPES public registry.