GEORGE STORER MD
NPI 1265723142
Anesthesiology in Valhalla, NY
About George Storer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GEORGE STORER MD (NPI 1265723142) is an individual anesthesiology provider in Valhalla, New York, licensed in New York (25MA09370500) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with Lenox Hill Hospital, and maintains 5 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 5
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
George Storer 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.
Medicare Billing Reassignments
7Medicare enrollment records show George Storer reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Valhalla, NY 10595
- Reassigned Medicare billing, New York enrollment
- 1,663 clinicians in this Medicare group
Chappaqua, NY 10514
- Reassigned Medicare billing, New York enrollment
- 1,406 clinicians in this Medicare group
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 2,094 clinicians in this Medicare group
Morristown, NJ 07962
- Reassigned Medicare billing, New Jersey enrollment
- 207 clinicians in this Medicare group
Red Bank, NJ 07701
- Reassigned Medicare billing, New Jersey enrollment
- 2,844 clinicians in this Medicare group
Neptune, NJ 07753
- Reassigned Medicare billing, New Jersey enrollment
- 102 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lenox Hill Hospital
Acute Care Hospitals · New York, NYLong Island Jewish Medical Center
Acute Care Hospitals · New Hyde Park, NYHarlem Hospital Center
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.
VALHALLA, NY 10595
VALHALLA, NY 10595
VALHALLA, NY 10595
VALHALLA, NY 10595
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 George Storer's NPI number?
The NPI number for George Storer is 1265723142. It was assigned to this individual provider in the NPPES registry on April 26, 2011.
Where is George Storer located?
George Storer practices at 100 Woods Rd, Valhalla, NY 10595. The listed phone number is (914) 493-7000.
What is George Storer's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is George Storer enrolled in Medicare?
Yes. George Storer 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 organizations bill Medicare for George Storer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), George Storer reassigns Medicare benefits to 7 organizations: Westchester Medical Center Advanced Physician Services PC (Valhalla, NY), North Shore - Lij Anesthesiology, PC (Chappaqua, NY), Montefiore Medical Center (Bronx, NY), Physician Affiliate Group Of New York PC (New York, NY), Anesthesia Associates Of Morristown PA (Morristown, NJ) and 2 more organizations, listed in the Medicare section above. Each 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 George Storer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is George Storer affiliated with any hospitals?
According to CMS data, George Storer is affiliated with Lenox Hill Hospital, Long Island Jewish Medical Center and Harlem Hospital Center.
When was this NPI record last updated?
The NPPES record for George Storer was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# George Storer, MD · NPI 1265723142
Anesthesiology physician in Valhalla, New York. Individual provider, active in the CMS NPPES registry since April 26, 2011.
## Identity
- **NPI:** 1265723142 (Entity type: Individual)
- **Enumerated:** April 26, 2011
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 25MA09370500 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 WOODS RD, Valhalla, NY 10595-1530
- **Phone:** (914) 493-7000 · **Fax:** (914) 493-7927
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Westchester Medical Center Advanced Physician Services PC (NPI 1740687458, Valhalla, NY); North Shore - Lij Anesthesiology, PC (NPI 1417401266, Chappaqua, NY); Montefiore Medical Center (NPI 1063525152, Bronx, NY); Physician Affiliate Group Of New York PC (NPI 1013375526, New York, NY); Anesthesia Associates Of Morristown PA (NPI 1922057678, Morristown, NJ); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 2007
## Record status
- **NPPES last updated:** April 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1265723142) · Data from the CMS NPPES public registry.