SHANON J KLEINMAN MD
NPI 1184939985
Anesthesiology in New York, NY
About Shanon J Kleinman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHANON J KLEINMAN MD (NPI 1184939985) is an individual anesthesiology provider in New York, New York, licensed in New Jersey (25MA08705400) and active in the NPI registry since August 2010. He is enrolled in Medicare PECOS and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Shanon J Kleinman 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
9Medicare enrollment records show Shanon Kleinman reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10003
- Reassigned Medicare billing, New York enrollment
- 1,074 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 39 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 78 clinicians in this Medicare group
New York, NY 10028
- Reassigned Medicare billing, New York enrollment
- 140 clinicians in this Medicare group
Valley Stream, NY 11581
- Reassigned Medicare billing, New Jersey enrollment
- 124 clinicians in this Medicare group
Valley Stream, NY 11581
- Reassigned Medicare billing, New York enrollment
- 20 clinicians in this Medicare group
Valley Stream, NY 11581
- Reassigned Medicare billing, New Jersey and New York enrollments
- 8 clinicians in this Medicare group
Rye Brook, NY 10573
- Reassigned Medicare billing, New York enrollment
- 470 clinicians in this Medicare group
Riverhead, NY 11901
- Reassigned Medicare billing, New York enrollment
- 18 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 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.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10010
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 Shanon Kleinman's NPI number?
The NPI number for Shanon Kleinman is 1184939985. It was assigned to this individual provider in the NPPES registry on August 17, 2010.
Where is Shanon Kleinman located?
Shanon Kleinman practices at 61 W 23rd St, New York, NY 10010. The listed phone number is (212) 367-7626.
What is Shanon Kleinman's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Shanon Kleinman enrolled in Medicare?
Yes. Shanon Kleinman 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 Shanon Kleinman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shanon Kleinman reassigns Medicare benefits to 9 organizations: New York University (New York, NY), Glacier Cryo Medical P.C (New York, NY), R & n Anesthesia PLLC (New York, NY), Centurion Midtown Anesthesia PLLC (New York, NY), Centurion Anesthesia Surgical Centers LLC (Valley Stream, NY) and 4 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 Shanon Kleinman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Shanon Kleinman was last updated on March 29, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Shanon J Kleinman, MD · NPI 1184939985
Anesthesiology physician in New York, New York. Individual provider, active in the CMS NPPES registry since August 17, 2010.
## Identity
- **NPI:** 1184939985 (Entity type: Individual)
- **Enumerated:** August 17, 2010
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 25MA08705400 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 61 W 23RD ST, New York, NY 10010-4205
- **Phone:** (212) 367-7626
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): New York University (NPI 1942450804, New York, NY); Glacier Cryo Medical P.C (NPI 1689889974, New York, NY); R & n Anesthesia PLLC (NPI 1447657275, New York, NY); Centurion Midtown Anesthesia PLLC (NPI 1750087854, New York, NY); Centurion Anesthesia Surgical Centers LLC (NPI 1326707100, Valley Stream, NY); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** March 29, 2018
- **Other identifiers:** Other 254479 (NY); Medicaid 0241156 (NJ)
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Source: [NPI Profile](https://npiprofile.com/npi/1184939985) · Data from the CMS NPPES public registry.