MRS. LAWREN GERMAN DIAZ F.N.P
NPI 1497887822
Nurse Practitioner - Family in Valhalla, NY
About Mrs. Lawren German Diaz F.n.p NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. LAWREN GERMAN DIAZ F.N.P (NPI 1497887822) is an individual family provider in Valhalla, New York, licensed in New York (F333193) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS.
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)
Mrs. Lawren German Diaz F.n.p is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Lawren German Diaz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
White Plains, NY 10601
- Reassigned Medicare billing, New York enrollment
- 479 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 10595 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.
VALHALLA, NY 10595
VALHALLA, NY 10595
VALHALLA, NY 10595
VALHALLA, NY 10595
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 Lawren German Diaz's NPI number?
The NPI number for Lawren German Diaz is 1497887822. It was assigned to this individual provider in the NPPES registry on March 12, 2007.
Where is Lawren German Diaz located?
Lawren German Diaz practices at 95 Grasslands Rd Westchester Medical Center, Valhalla, NY 10595. The listed phone number is (914) 345-8111.
What is Lawren German Diaz's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Lawren German Diaz enrolled in Medicare?
Yes. Lawren German Diaz is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Lawren German Diaz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawren German Diaz reassigns Medicare benefits to East Post Road Medical Services PC (White Plains, 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 Lawren German Diaz'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 Lawren German Diaz was last updated on October 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Mrs. Lawren German Diaz, F.N.P · NPI 1497887822
Family physician in Valhalla, New York. Individual provider, active in the CMS NPPES registry since March 12, 2007.
## Identity
- **NPI:** 1497887822 (Entity type: Individual)
- **Enumerated:** March 12, 2007
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** F333193 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 95 GRASSLANDS RD, WESTCHESTER MEDICAL CENTER, Valhalla, NY 10595-1646
- **Phone:** (914) 345-8111 · **Fax:** (914) 493-8051
## 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:** East Post Road Medical Services PC (NPI 1841767274, White Plains, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 16, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1497887822) · Data from the CMS NPPES public registry.