DR. CHINEDUM STEVEN ENYINNA M.D.
NPI 1013236900
Anesthesiology in Mount Kisco, NY
About Dr. Chinedum Steven Enyinna M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHINEDUM STEVEN ENYINNA M.D. (NPI 1013236900) is an individual anesthesiology provider in Mount Kisco, New York, licensed in New York (278181) and active in the NPI registry since May 2010. He is enrolled in Medicare PECOS, is affiliated with Lenox Hill Hospital, 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
Dr. Chinedum Steven Enyinna M.d. 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 Chinedum Enyinna reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chappaqua, NY 10514
- Reassigned Medicare billing, New York enrollment
- 1,406 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 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, NYSt John's Riverside Hospital
Acute Care Hospitals · Yonkers, NYOther Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MOUNT KISCO, NY 10549
MOUNT KISCO, NY 10549
MOUNT KISCO, NY 10549
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 Chinedum Enyinna's NPI number?
The NPI number for Chinedum Enyinna is 1013236900. It was assigned to this individual provider in the NPPES registry on May 18, 2010.
Where is Chinedum Enyinna located?
Chinedum Enyinna practices at 118 N Bedford Rd Suite 200, Mount Kisco, NY 10549. The listed phone number is (914) 666-8866.
What is Chinedum Enyinna's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Chinedum Enyinna enrolled in Medicare?
Yes. Chinedum Enyinna 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 Chinedum Enyinna's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chinedum Enyinna reassigns Medicare benefits to North Shore - Lij Anesthesiology, PC (Chappaqua, 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 Chinedum Enyinna's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Chinedum Enyinna affiliated with any hospitals?
According to CMS data, Chinedum Enyinna is affiliated with Lenox Hill Hospital, Long Island Jewish Medical Center and St John's Riverside Hospital.
When was this NPI record last updated?
The NPPES record for Chinedum Enyinna was last updated on June 9, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Chinedum Steven Enyinna, M.D. · NPI 1013236900
Anesthesiology physician in Mount Kisco, New York. Individual provider, active in the CMS NPPES registry since May 18, 2010.
## Identity
- **NPI:** 1013236900 (Entity type: Individual)
- **Enumerated:** May 18, 2010
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 278181 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 118 N BEDFORD RD, SUITE 200, Mount Kisco, NY 10549-2553
- **Phone:** (914) 666-8866 · **Fax:** (914) 666-6777
## 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:** North Shore - Lij Anesthesiology, PC (NPI 1417401266, Chappaqua, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** June 9, 2016
- **Other identifiers:** Medicaid 04071523 (NY); Medicare PIN A400117981 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1013236900) · Data from the CMS NPPES public registry.