OrganizationActive
Lawrence a Gralewski
NPI 1427135524 · Chiropractor · Durand, MI
Lawrence a Gralewski is a Chiropractor organization in Durand, MI (NPI 1427135524).
Provider details
- NPI number
- 1427135524
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Lawrence Gralewski, Owner(989) 288-0800
- License
- LG005027 (MI)
Specialties & taxonomies
Chiropractic 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
200 N Saginaw St
Durand, MI 48429-1166
Phone: (989) 288-0800
Fax: (989) 288-0882
Street-level locationGet directions
Mailing address
200 N Saginaw St
Durand, MI 48429-1166
Other names (DBA / former)
- Doing business as
- Kal Family Chiropractic
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2018-06-21
Frequently asked questions
- What is Lawrence a Gralewski's NPI number?
- Lawrence a Gralewski's National Provider Identifier (NPI) is 1427135524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lawrence a Gralewski?
- Lawrence a Gralewski is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Lawrence a Gralewski located?
- Lawrence a Gralewski's practice location on file with NPPES is 200 N Saginaw St, Durand, MI 48429-1166.
- What is Lawrence a Gralewski's phone number?
- The practice phone number listed in the NPPES registry for Lawrence a Gralewski is (989) 288-0800.
- Who is the authorized official for Lawrence a Gralewski?
- The authorized official listed on Lawrence a Gralewski's NPPES record is Lawrence Gralewski, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lawrence a Gralewski's NPI active?
- Yes — Lawrence a Gralewski's NPI (1427135524) is active in the NPPES registry as of the last update on 2018-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.