OrganizationActive
Markham Chiropractic Center
NPI 1740228667 · Chiropractor · Marietta, GA
Markham Chiropractic Center is a Chiropractor organization in Marietta, GA (NPI 1740228667).
Provider details
- NPI number
- 1740228667
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- John Markham, Owner(678) 523-8650
- License
- 1899 (GA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
707 Whitlock Ave Sw Ste E18
Marietta, GA 30064-3098
Phone: (678) 523-8650
Street-level locationGet directions
Mailing address
707 Whitlock Ave Sw Ste E18
Marietta, GA 30064-3098
Other names (DBA / former)
- Doing business as
- Markham Spine & Wellness
Registry dates
- Enumerated
- 2006-06-03
- Last updated
- 2023-04-19
- Certified
- 2023-04-19
Frequently asked questions
- What is Markham Chiropractic Center's NPI number?
- Markham Chiropractic Center's National Provider Identifier (NPI) is 1740228667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Markham Chiropractic Center?
- Markham Chiropractic Center is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Markham Chiropractic Center located?
- Markham Chiropractic Center's practice location on file with NPPES is 707 Whitlock Ave Sw Ste E18, Marietta, GA 30064-3098.
- What is Markham Chiropractic Center's phone number?
- The practice phone number listed in the NPPES registry for Markham Chiropractic Center is (678) 523-8650.
- Who is the authorized official for Markham Chiropractic Center?
- The authorized official listed on Markham Chiropractic Center's NPPES record is John Markham, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Markham Chiropractic Center's NPI active?
- Yes — Markham Chiropractic Center's NPI (1740228667) is active in the NPPES registry as of the last update on 2023-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.