OrganizationActive
Downriver Asthma & Allergy Center P.C.
NPI 1659455467 · Specialist · Southgate, MI
Downriver Asthma & Allergy Center P.C. is a Specialist organization in Southgate, MI (NPI 1659455467).
Provider details
- NPI number
- 1659455467
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Andrew Sassack, President(734) 283-4600
- License
- 4301048206 (MI)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
12811 Northline Rd
Southgate, MI 48195-1109
Phone: (734) 283-4600
Street-level locationGet directions
Mailing address
12811 Northline Rd
Southgate, MI 48195-1109
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2010-12-09
Frequently asked questions
- What is Downriver Asthma & Allergy Center P.C.'s NPI number?
- Downriver Asthma & Allergy Center P.C.'s National Provider Identifier (NPI) is 1659455467, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Downriver Asthma & Allergy Center P.C.?
- Downriver Asthma & Allergy Center P.C. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Downriver Asthma & Allergy Center P.C. located?
- Downriver Asthma & Allergy Center P.C.'s practice location on file with NPPES is 12811 Northline Rd, Southgate, MI 48195-1109.
- What is Downriver Asthma & Allergy Center P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Downriver Asthma & Allergy Center P.C. is (734) 283-4600.
- Who is the authorized official for Downriver Asthma & Allergy Center P.C.?
- The authorized official listed on Downriver Asthma & Allergy Center P.C.'s NPPES record is Andrew Sassack, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Downriver Asthma & Allergy Center P.C.'s NPI active?
- Yes — Downriver Asthma & Allergy Center P.C.'s NPI (1659455467) is active in the NPPES registry as of the last update on 2010-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.