OrganizationActive
May Chiropractic, PC
NPI 1104009976 · Chiropractor · O Fallon, MO
May Chiropractic, PC is a Chiropractor organization in O Fallon, MO (NPI 1104009976).
Provider details
- NPI number
- 1104009976
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Chad May, Owner(636) 978-9067
- License
- 2001004465 (MO)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
1258 Bryan Rd
O Fallon, MO 63366-3771
Phone: (636) 978-9067
Fax: (636) 272-0849
Street-level locationGet directions
Mailing address
1258 Bryan Rd
O Fallon, MO 63366-3771
Registry dates
- Enumerated
- 2007-12-14
- Last updated
- 2008-02-29
Frequently asked questions
- What is May Chiropractic, PC's NPI number?
- May Chiropractic, PC's National Provider Identifier (NPI) is 1104009976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is May Chiropractic, PC?
- May Chiropractic, PC is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is May Chiropractic, PC located?
- May Chiropractic, PC's practice location on file with NPPES is 1258 Bryan Rd, O Fallon, MO 63366-3771.
- What is May Chiropractic, PC's phone number?
- The practice phone number listed in the NPPES registry for May Chiropractic, PC is (636) 978-9067.
- Who is the authorized official for May Chiropractic, PC?
- The authorized official listed on May Chiropractic, PC's NPPES record is Chad May, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is May Chiropractic, PC's NPI active?
- Yes — May Chiropractic, PC's NPI (1104009976) is active in the NPPES registry as of the last update on 2008-02-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.