Jeffrey Shay, D.C.
NPI 1942399936 · Chiropractor · Muscatine, IA
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Shay, D.C. is a Chiropractor provider in Muscatine, IA (NPI 1942399936).
Provider details
- NPI number
- 1942399936
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4626 (IA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-10-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jeffrey Shay's NPI number?
- Jeffrey Shay's National Provider Identifier (NPI) is 1942399936, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Shay's specialty?
- Jeffrey Shay is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Jeffrey Shay located?
- Jeffrey Shay's practice location on file with NPPES is 1501 Mulberry Ave, Muscatine, IA 52761-3434.
- What is Jeffrey Shay's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Shay is (563) 264-0940.
- Does Jeffrey Shay accept Medicare?
- Jeffrey Shay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Shay's NPI active?
- Yes — Jeffrey Shay's NPI (1942399936) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.