KRYSTAL L CLEVEN M.D.
NPI 1255607909
Internal Medicine - Pulmonary Disease in Bronx, NY
About Krystal L Cleven M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRYSTAL L CLEVEN M.D. (NPI 1255607909) is an individual pulmonary disease provider in Bronx, New York, licensed in New York (273039) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Krystal L Cleven M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Krystal Cleven reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 clinicians in this Medicare group
Bronx, NY 10451
- Reassigned Medicare billing, New York enrollment
- 971 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 8
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.
Montefiore Medical Center
Acute Care Hospitals · Bronx, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10467 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
BRONX, NY 10467
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 Krystal Cleven's NPI number?
The NPI number for Krystal Cleven is 1255607909. It was assigned to this individual provider in the NPPES registry on March 27, 2012.
Where is Krystal Cleven located?
Krystal Cleven practices at 111 E 210th St, Bronx, NY 10467. The listed phone number is (718) 920-6054.
What is Krystal Cleven's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Krystal Cleven enrolled in Medicare?
Yes. Krystal Cleven is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Krystal Cleven's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Krystal Cleven reassigns Medicare benefits to 2 organizations: Montefiore Medical Center (Bronx, NY) and Downtown Bronx Medical Associates PC (Bronx, NY). 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 Krystal Cleven's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Krystal Cleven affiliated with any hospitals?
According to CMS data, Krystal Cleven is affiliated with Montefiore Medical Center.
When was this NPI record last updated?
The NPPES record for Krystal Cleven was last updated on May 14, 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.