KRISTEN FRANCES NELSON FNP-BC
NPI 1104010859
Nurse Practitioner - Psychiatric/Mental Health in Berkeley, CA
About Kristen Frances Nelson Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTEN FRANCES NELSON FNP-BC (NPI 1104010859) is an individual psychiatric/mental health provider in Berkeley, California, licensed in California (17436) and active in the NPI registry since September 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Francisco, and is a graduate of University Of California, San Francisco School Of Medicine (2007).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Kristen Frances Nelson Fnp-bc 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 Kristen Nelson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oakland, CA 94607
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Mark David Levine MD Professional Corporation
- 329 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 94704 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BERKELEY, CA 94704
BERKELEY, CA 94704
BERKELEY, CA 94704
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 Kristen Nelson's NPI number?
The NPI number for Kristen Nelson is 1104010859. It was assigned to this individual provider in the NPPES registry on September 5, 2007.
Where is Kristen Nelson located?
Kristen Nelson practices at 2150 Shattuck Ave Ste 725, Berkeley, CA 94704. The listed phone number is (510) 899-6220.
What is Kristen Nelson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Kristen Nelson enrolled in Medicare?
Yes. Kristen Nelson 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 Kristen Nelson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristen Nelson reassigns Medicare benefits to Mark David Levine, MD Oakland PC (Oakland, CA). 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 Kristen Nelson'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 Kristen Nelson was last updated on April 17, 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.
# Kristen Frances Nelson, FNP-BC · NPI 1104010859
Psychiatric/Mental Health physician in Berkeley, California. Individual provider, active in the CMS NPPES registry since September 5, 2007.
## Identity
- **NPI:** 1104010859 (Entity type: Individual)
- **Enumerated:** September 5, 2007
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 17436 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2150 SHATTUCK AVE STE 725, Berkeley, CA 94704-1364
- **Phone:** (510) 899-6220 · **Fax:** (510) 809-1974
## 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:** Mark David Levine, MD Oakland PC (NPI 1902022379, Oakland, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 2007
## Record status
- **NPPES last updated:** April 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1104010859) · Data from the CMS NPPES public registry.