STEPHANIE APRIL KLEVEN ARNP, CNM
NPI 1457775041
Advanced Practice Midwife in Greenbrae, CA
About Stephanie April Kleven Arnp, Cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHANIE APRIL KLEVEN ARNP, CNM (NPI 1457775041) is an individual advanced practice midwife in Greenbrae, California, licensed in California (CNM236643) and active in the NPI registry since February 2014. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Stephanie April Kleven Arnp, Cnm is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Stephanie Kleven reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 339 clinicians in this Medicare group
Albuquerque, NM 87106
- Reassigned Medicare billing, New Mexico enrollment
- 2,105 clinicians in this Medicare group
Albuquerque, NM 87109
- Reassigned Medicare billing, New Mexico enrollment
- 399 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94904 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
GREENBRAE, CA 94904
GREENBRAE, CA 94904
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 Stephanie Kleven's NPI number?
The NPI number for Stephanie Kleven is 1457775041. It was assigned to this individual provider in the NPPES registry on February 18, 2014. The provider is also known as Stephanie April Kleven.
Where is Stephanie Kleven located?
Stephanie Kleven practices at 250 Bon Air Rd, Greenbrae, CA 94904. The listed phone number is (415) 925-7591.
What is Stephanie Kleven's specialty?
The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.
Is Stephanie Kleven enrolled in Medicare?
Yes. Stephanie Kleven is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Stephanie Kleven's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Kleven reassigns Medicare benefits to 3 organizations: Regents Univ Of California Ucsf (San Francisco, CA), Unm Medical Group Inc (Albuquerque, NM) and St Vincent Hospital (Albuquerque, NM). 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 Stephanie Kleven'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 Stephanie Kleven was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.