ALLISON BLUMENFELD MD
NPI 1306465026
Surgery - Surgical Critical Care in Grand Rapids, MI

Q: What is Allison Blumenfeld's NPI number?

The NPI number for Allison Blumenfeld is 1306465026. It was assigned to this individual provider in the NPPES registry on April 13, 2020.

Q: What is Allison Blumenfeld's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.

Active since April 13, 2020

221 MICHIGAN ST NE STE 400, GRAND RAPIDS, MI 49503(616) 732-6200 Get Directions Write a Review

NPPES record last updated: February 10, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 11, 2025, Apr 13, 2020 (2 updates tracked since 2020).

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About Allison Blumenfeld Md NPPES

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

ALLISON BLUMENFELD MD (NPI 1306465026) is an individual surgical critical care provider in Grand Rapids, Michigan, licensed in Michigan (4301514454) and active in the NPI registry since April 2020. She maintains a secondary practice location in Madison.

NPPES Registry Identity

NPI1306465026

Entity TypeIndividualFemale

Primary Taxonomy2086S0102X

Provider Legal NameALLISON BLUMENFELDCredential: MD

Location Address221 MICHIGAN ST NE STE 400Grand Rapids, MI 49503-2538

Mailing Address221 Michigan St Ne Ste 400Grand Rapids, MI 49503-2538 · (616) 486-9600 · Fax (616) 486-9601

Phone(616) 732-6200

Sole ProprietorNo

Enumeration DateApril 13, 2020

Last NPPES UpdateFebruary 10, 20262 updates tracked since enumeration

NPPES CertifiedFebruary 10, 2026

✔ NPI 1306465026 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Surgical Critical CareAllopathic & Osteopathic Physicians

Taxonomy Code2086S0102X

License✔ Licensed in MI · 4301514454

Definition

A surgeon with expertise in the management of the critically ill and postoperative patient, particularly the trauma victim, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

221 MICHIGAN ST NE STE 400, Grand Rapids, MI 49503

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Secondary Practice Location 1

Location 1Uw Hospital & Clinics 600 Highland AveMadison, WI 53792-0001 · Phone (608) 263-6400

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.

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