Sandra Markle, D.C.
NPI 1568686012 · Chiropractor · Bay City, MI
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Markle, D.C. is a Chiropractor provider in Bay City, MI (NPI 1568686012).
Provider details
- NPI number
- 1568686012
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Female
- Sole proprietor
- No
- License
- SM007045 (MI)
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
- 2007-04-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sandra Markle's NPI number?
- Sandra Markle's National Provider Identifier (NPI) is 1568686012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Markle's specialty?
- Sandra Markle is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Sandra Markle located?
- Sandra Markle's practice location on file with NPPES is 19 Salzburg Rd, Bay City, MI 48706-3467.
- What is Sandra Markle's phone number?
- The practice phone number listed in the NPPES registry for Sandra Markle is (989) 684-3200.
- Does Sandra Markle accept Medicare?
- Sandra Markle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Markle's NPI active?
- Yes — Sandra Markle's NPI (1568686012) 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.