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Marshall Welch
NPI 1811404163 · Perfusionist · Livonia, MI
Marshall Welch is a Perfusionist provider in Livonia, MI (NPI 1811404163).
Provider details
- NPI number
- 1811404163
- Entity type
- Individual
- Primary specialty
- PerfusionistTechnologists, Technicians & Other Technical Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Technologists, Technicians & Other Technical Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
31330 Schoolcraft Rd Ste 200
Livonia, MI 48150-2042
Phone: (734) 525-9712
Street-level locationGet directions
Mailing address
5801 S Mcclintock Dr Ste 110
Tempe, AZ 85283-6002
Registry dates
- Enumerated
- 2018-01-09
- Last updated
- 2018-01-09
Frequently asked questions
- What is Marshall Welch's NPI number?
- Marshall Welch's National Provider Identifier (NPI) is 1811404163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Welch's specialty?
- Marshall Welch is listed in the NPPES registry with a primary specialty of Perfusionist (Technologists, Technicians & Other Technical Service Providers).
- Where is Marshall Welch located?
- Marshall Welch's practice location on file with NPPES is 31330 Schoolcraft Rd Ste 200, Livonia, MI 48150-2042.
- What is Marshall Welch's phone number?
- The practice phone number listed in the NPPES registry for Marshall Welch is (734) 525-9712.
- Is Marshall Welch's NPI active?
- Yes — Marshall Welch's NPI (1811404163) is active in the NPPES registry as of the last update on 2018-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.