RUTH A LAMBERT CRNA
NPI 1396837183
Nurse Anesthetist, Certified Registered in Wilmington, DE

Active since September 29, 2006
1600 ROCKLAND ROAD, WILMINGTON, DE 19803(302) 651-4200 Get Directions Write a Review

NPPES record last updated: June 8, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ruth A Lambert Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RUTH A LAMBERT CRNA (NPI 1396837183) is an individual nurse anesthetist, certified registered in Wilmington, Delaware, licensed in Delaware (L60A00455) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1396837183
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameRUTH A LAMBERTCredential: CRNA
Location Address1600 ROCKLAND ROADWilmington, DE 19803-3607
Mailing AddressPo Box 191, Provider Enrollment DeptRockland, DE 19732-0191 · (302) 651-4000 · Fax (302) 651-4945
Sole ProprietorNo
Enumeration DateSeptember 29, 2006
Last NPPES UpdateJune 8, 2015
✔ NPI 1396837183 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Licenses✔ Licensed in DE · L60A00455✔ Licensed in DE · L1-0033374
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
Also ListedAnesthesiologist AssistantTaxonomy 367H00000X · License L60A00455 (DE)
1600 ROCKLAND ROAD, Wilmington, DE 19803

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ruth A Lambert Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

2

Medicare enrollment records show Ruth Lambert reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
100 E LANCASTER AVE
Wynnewood, PA 19096
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 489 clinicians in this Medicare group
Anesthesiology
2104 HARRISBURG PIKE, SUITE 300
Lancaster, PA 17601
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 267 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.

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.

Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
1600 ROCKLAND ROAD
WILMINGTON, DE 19803
Pediatrics
1600 ROCKLAND ROAD
WILMINGTON, DE 19803
Pediatrics (Pediatric Gastroenterology)
1600 ROCKLAND ROAD
WILMINGTON, DE 19803
Pediatrics (Pediatric Critical Care Medicine)
1600 ROCKLAND ROAD
WILMINGTON, DE 19803
Emergency Medicine (Pediatric Emergency Medicine)
1600 ROCKLAND ROAD
WILMINGTON, DE 19803
Nurse Anesthetist, Certified Registered
1600 ROCKLAND ROAD
WILMINGTON, DE 19803
Pediatrics (Pediatric Hematology-Oncology)
1600 ROCKLAND ROAD
WILMINGTON, DE 19803
Physician Assistant
1600 ROCKLAND ROAD
WILMINGTON, DE 19803

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 Ruth Lambert's NPI number?

The NPI number for Ruth Lambert is 1396837183. It was assigned to this individual provider in the NPPES registry on September 29, 2006.

Where is Ruth Lambert located?

Ruth Lambert practices at 1600 Rockland Road, Wilmington, DE 19803. The listed phone number is (302) 651-4200.

What is Ruth Lambert's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Ruth Lambert enrolled in Medicare?

Yes. Ruth Lambert is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ruth Lambert's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ruth Lambert reassigns Medicare benefits to 2 organizations: United Anesthesia Services PC (Wynnewood, PA) and Rgal Anesthesia Services LLC (Lancaster, PA). 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 Ruth Lambert'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 Ruth Lambert was last updated on June 8, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.