WOLFFALLERGYASTHMA PLLC
NPI 1689333080
Internal Medicine - Allergy & Immunology in Detroit, MI
About Wolffallergyasthma Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WOLFFALLERGYASTHMA PLLC (NPI 1689333080), doing business as Wolffallergyasthma, is a healthcare organization registered as an allergy & immunology in Detroit, Michigan and active in the NPI registry since December 2021. The organization lists Garen Slay Wolff, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Wolffallergyasthma Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Wolffallergyasthma PLLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Wolffallergyasthma PLLC's NPI number?
The NPI number for Wolffallergyasthma PLLC is 1689333080. It was assigned to this organization in the NPPES registry on December 13, 2021. The provider is doing business as WolffAllergyAsthma.
Where is Wolffallergyasthma PLLC located?
Wolffallergyasthma PLLC is located at 3011 W Grand Blvd Ste 210, Detroit, MI 48202. The listed phone number is (313) 871-7572.
What is Wolffallergyasthma PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Allergy & Immunology, with taxonomy code 207RA0201X.
Is Wolffallergyasthma PLLC enrolled in Medicare?
Yes. Wolffallergyasthma PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Wolffallergyasthma PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Allergy/Immunology) reassigns their Medicare billing to Wolffallergyasthma PLLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Wolffallergyasthma PLLC accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Wolffallergyasthma PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Wolffallergyasthma PLLC was last updated on December 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Wolffallergyasthma Pllc · NPI 1689333080
Allergy & Immunology organization in Detroit, Michigan. Organization record, active in the CMS NPPES registry since December 13, 2021.
## Identity
- **NPI:** 1689333080 (Entity type: Organization)
- **Enumerated:** December 13, 2021
- **Primary specialty:** Internal Medicine - Allergy & Immunology · taxonomy 207RA0201X
- **Also known as:** WolffAllergyAsthma (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Garen Wolff, OWNER
## Practice location
- **Address:** 3011 W GRAND BLVD STE 210, Detroit, MI 48202-3068
- **Phone:** (313) 871-7572
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Allergy/Immunology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 13, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1689333080) · Data from the CMS NPPES public registry.