Madalyn Armstrong
NPI 1164174926 · Behavior Technician · Grandville, MI
Madalyn Armstrong is a Behavior Technician provider in Grandville, MI (NPI 1164174926).
Provider details
- NPI number
- 1164174926
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Analyst103K00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
Mailing address
Registry dates
- Enumerated
- 2022-01-24
- Last updated
- 2022-01-30
- Certified
- 2022-01-30
Frequently asked questions
- What is Madalyn Armstrong's NPI number?
- Madalyn Armstrong's National Provider Identifier (NPI) is 1164174926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madalyn Armstrong's specialty?
- Madalyn Armstrong is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Madalyn Armstrong located?
- Madalyn Armstrong's practice location on file with NPPES is 42 44th St Sw, Grandville, MI 49418-2177.
- What is Madalyn Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Madalyn Armstrong is (616) 344-4508.
- Is Madalyn Armstrong's NPI active?
- Yes — Madalyn Armstrong's NPI (1164174926) is active in the NPPES registry as of the last update on 2022-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.