npidata.org
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbyPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Account
Start freeThree radars and an export a month Sign in Pricing
Explore
Data Labs Specialties States API

Search › Michigan › Surgical Critical Care Physician

Allison Blumenfeld, MD

NPI 1306465026 · on the registry since 2020

Practice

Address
221 Michigan St Ne Ste 400
Grand Rapids, MI 49503
Phone
(616) 732-6200
Organisation at this address
West Michigan Ob/Gyn Pc
Spectrum Health Hospitals
Spectrum Health Hospitals
Michigan Medical Patient Care
Michigan Medical Patient Care
Inferred from a shared address, not stated in the registry.
Clinicians at this address
198

Additional practice sites

  • Uw Hospital & Clinics 600 Highland Ave, Madison, WI

Registry record

Primary taxonomy
Surgical Critical Care Physician
2086S0102X
Licence states on file
MI
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2026-02-10

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Michigan