JUDY LOCK FNP
NPI 1235354945
Nurse Practitioner in Healdsburg, CA
About Judy Lock Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUDY LOCK FNP (NPI 1235354945) is an individual nurse practitioner in Healdsburg, California, licensed in California (16630) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Judy Lock Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Judy Lock reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fairfield, CA 94533
- Reassigned Medicare billing, California enrollment
- 212 clinicians in this Medicare group
Rodeo, CA 94572
- Reassigned Medicare billing, California enrollment
- 241 clinicians in this Medicare group
San Francisco, CA 94109
- Reassigned Medicare billing, California enrollment
- 155 clinicians in this Medicare group
Sacramento, CA 95825
- Reassigned Medicare billing, California enrollment
- 13 clinicians in this Medicare group
Los Angeles, CA 90064
- Reassigned Medicare billing, California enrollment
- 75 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 19
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95448 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.
HEALDSBURG, CA 95448
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 Judy Lock's NPI number?
The NPI number for Judy Lock is 1235354945. It was assigned to this individual provider in the NPPES registry on April 16, 2007.
Where is Judy Lock located?
Judy Lock practices at 1381 University St, Healdsburg, CA 95448. The listed phone number is (707) 431-8234.
What is Judy Lock's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Judy Lock enrolled in Medicare?
Yes. Judy Lock is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Judy Lock's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Judy Lock reassigns Medicare benefits to 5 organizations: Solano Gateway Medical Group Inc (Fairfield, CA), Lifelong Medical Care (Rodeo, CA), San Francisco Emergency Medical Associates (San Francisco, CA), Active Life Wound Clinic A Professional Nursing Corporation (Sacramento, CA) and Snf Wound Care (Los Angeles, CA). 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 Judy Lock'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 Judy Lock was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Judy Lock, FNP · NPI 1235354945
Nurse Practitioner physician in Healdsburg, California. Individual provider, active in the CMS NPPES registry since April 16, 2007.
## Identity
- **NPI:** 1235354945 (Entity type: Individual)
- **Enumerated:** April 16, 2007
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 16630 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1381 UNIVERSITY ST, Healdsburg, CA 95448-3314
- **Phone:** (707) 431-8234 · **Fax:** (707) 431-1427
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Solano Gateway Medical Group Inc (NPI 1952344293, Fairfield, CA); Lifelong Medical Care (NPI 1003289463, Rodeo, CA); San Francisco Emergency Medical Associates (NPI 1134110661, San Francisco, CA); Active Life Wound Clinic A Professional Nursing Corporation (NPI 1801253323, Sacramento, CA); Snf Wound Care (NPI 1114393311, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1235354945) · Data from the CMS NPPES public registry.