1. Home
  2. Directory
  3. Arizona
  4. Phoenix
  5. Dietitian Registered
  6. NPI Profile

LISA GRIEFER RD, CDE
NPI 1114007176
Dietitian, Registered in Phoenix, AZ

Active since October 16, 2006
4212 N 16TH ST, PHOENIX, AZ 85016(602) 263-1200(602) 263-1619 Get Directions Write a Review

NPPES record last updated: May 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Lisa Griefer Rd, Cde NPPES

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

LISA GRIEFER RD, CDE (NPI 1114007176) is an individual dietitian, registered in Phoenix, Arizona, licensed in Arizona (812834) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1114007176
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameLISA GRIEFERCredential: RD, CDE
Location Address4212 N 16TH STPhoenix, AZ 85016-5319
Mailing AddressPo Box 95460Cleveland, OH 44101-0033 · (602) 581-6076 · Fax (602) 263-1619
Phone(602) 263-1200
Fax(602) 263-1619
Sole ProprietorNo
Enumeration DateOctober 16, 2006
Last NPPES UpdateMay 20, 2026
NPPES CertifiedMay 20, 2026
✔ NPI 1114007176 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in AZ · 812834
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
4212 N 16TH ST, Phoenix, AZ 85016
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lisa Griefer Rd, Cde is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Lisa Griefer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dhew Ind Hlth Sv Hlth Svs & Mntl Hlth Adm
Same address
Public Health or Welfare
4212 N 16TH ST
Phoenix, AZ 85016
  • Reassigned Medicare billing, Texas enrollment
  • 599 clinicians in this Medicare group
NPI 1083643738 (602) 263-1200

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.

WENDY RAZO
Registered Nurse (Obstetric, High-Risk)
4212 N 16TH ST
PHOENIX, AZ 85016
Maricopa County (602) 263-1200
THOMAS RYAN HALL RN
Registered Nurse
4212 N 16TH ST
PHOENIX, AZ 85016
Maricopa County (602) 263-1200
DR. UMAR IQBAL M.D.
Family Medicine
4212 N 16TH ST
PHOENIX, AZ 85016
Maricopa County (602) 263-1200
SHARLA LOUISE WYATT RN
Registered Nurse
4212 N 16TH ST
PHOENIX, AZ 85016
Maricopa County (602) 263-1200
KATELYN WENTWORTH PELTIER PHARMD
Pharmacist
4212 N 16TH ST
PHOENIX, AZ 85016
Maricopa County (602) 263-1200
LAURA MOLANDER
Pharmacist
4212 N 16TH ST
PHOENIX, AZ 85016
Maricopa County (602) 263-1200
DR. ADEL M SALAMA M.D.
Internal Medicine
4212 N 16TH ST
PHOENIX, AZ 85016
Maricopa County (602) 263-1200
ANCITA BIGMAN RN
Registered Nurse
4212 N 16TH ST
PHOENIX, AZ 85016
Maricopa County (602) 263-1511

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 Lisa Griefer's NPI number?

The NPI number for Lisa Griefer is 1114007176. It was assigned to this individual provider in the NPPES registry on October 16, 2006.

Where is Lisa Griefer located?

Lisa Griefer practices at 4212 N 16th St, Phoenix, AZ 85016. The listed phone number is (602) 263-1200.

What is Lisa Griefer's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Lisa Griefer enrolled in Medicare?

Yes. Lisa Griefer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lisa Griefer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Griefer reassigns Medicare benefits to Dhew Ind Hlth Sv Hlth Svs & Mntl Hlth Adm (Phoenix, AZ). 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 Lisa Griefer'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 Lisa Griefer was last updated on May 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.