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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SIERRA WALLINGTON CRNA, DNP
NPI 1366327751
Nurse Anesthetist, Certified Registered in Pontiac, MI

Active since August 06, 2025
44405 WOODWARD AVE, PONTIAC, MI 48341(248) 858-3000 Get Directions Write a Review

NPPES record last updated: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Oct 1, 2026, Aug 6, 2025 (2 updates tracked since 2025).

About Sierra Wallington Crna, Dnp NPPES

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

SIERRA WALLINGTON CRNA, DNP (NPI 1366327751) is an individual nurse anesthetist, certified registered in Pontiac, Michigan, licensed in Michigan (4704362574) and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1366327751
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameSIERRA WALLINGTONCredential: CRNA, DNP
Location Address44405 WOODWARD AVEPontiac, MI 48341-5023
Mailing Address2006 Hogback Rd Ste 5aAnn Arbor, MI 48105-9750 · (734) 263-2395 · Fax (734) 773-3471
Phone(248) 858-3000
Sole ProprietorYes
Enumeration DateAugust 6, 2025
Last NPPES UpdateOctober 1, 20262 updates tracked since enumeration
NPPES CertifiedOctober 1, 2026
✔ NPI 1366327751 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in MI · 4704362574
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.
44405 WOODWARD AVE, Pontiac, MI 48341
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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.

DR. KRASSIMIR LALEV DENCHEV M.D.
Anesthesiology (Critical Care Medicine)
44405 WOODWARD AVE
PONTIAC, MI 48341
Oakland County (248) 585-3023
ST. JOSEPH MERCY OAKLAND
General Acute Care Hospital
44405 WOODWARD AVE
PONTIAC, MI 48341
Oakland County (248) 858-3000
ALEXANDRA SAUNDERS CNM
Advanced Practice Midwife
44405 WOODWARD AVE
PONTIAC, MI 48341
Oakland County (248) 645-0840
LAURENCE ALEXANDER ROBERTS MD
Student in an Organized Health Care Education/Training Program
44405 WOODWARD AVE
PONTIAC, MI 48341
Oakland County (248) 858-3000
HAYLEY ELIZABETH MARCINKOWSKI
Internal Medicine (Critical Care Medicine)
44405 WOODWARD AVE
PONTIAC, MI 48341
Oakland County (248) 858-3000
DR. LAURA HARNESS DDS
Dentist
44405 WOODWARD AVE
PONTIAC, MI 48341
Oakland County (248) 858-6100
LEAH LIU
Surgery
44405 WOODWARD AVE
PONTIAC, MI 48341
Oakland County (248) 858-3000
DR. HENRY HUY KHANH NGUYEN M.D.
Radiology (Diagnostic Radiology)
44405 WOODWARD AVE
PONTIAC, MI 48341
Oakland County (248) 858-3266

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 Sierra Wallington's NPI number?

The NPI number for Sierra Wallington is 1366327751. It was assigned to this individual provider in the NPPES registry on August 6, 2025.

Where is Sierra Wallington located?

Sierra Wallington practices at 44405 Woodward Ave, Pontiac, MI 48341. The listed phone number is (248) 858-3000.

What is Sierra Wallington's specialty?

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

When was this NPI record last updated?

The NPPES record for Sierra Wallington was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days 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.