OrganizationActive
Joseph F. Unger, Jr., D.C., a Professional Corporation
NPI 1194917104 · Chiropractor · Saint Louis, MO
Joseph F. Unger, Jr., D.C., a Professional Corporation is a Chiropractor organization in Saint Louis, MO (NPI 1194917104).
Provider details
- NPI number
- 1194917104
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Joseph Unger, President(314) 872-9955
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(89/100 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
2821 N Ballas Rd
Suite 105
Saint Louis, MO 63131-2321
Phone: (314) 872-9955
Fax: (314) 872-3458
Street-level locationGet directions
Mailing address
2821 N Ballas Rd
Saint Louis, MO 63131-2321
Other names (DBA / former)
- Doing business as
- Atrium Health Services
Registry dates
- Enumerated
- 2007-08-14
- Last updated
- 2007-08-14
Frequently asked questions
- What is Joseph F. Unger, Jr., D.C., a Professional Corporation's NPI number?
- Joseph F. Unger, Jr., D.C., a Professional Corporation's National Provider Identifier (NPI) is 1194917104, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Joseph F. Unger, Jr., D.C., a Professional Corporation?
- Joseph F. Unger, Jr., D.C., a Professional Corporation is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Joseph F. Unger, Jr., D.C., a Professional Corporation located?
- Joseph F. Unger, Jr., D.C., a Professional Corporation's practice location on file with NPPES is 2821 N Ballas Rd, Saint Louis, MO 63131-2321.
- What is Joseph F. Unger, Jr., D.C., a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Joseph F. Unger, Jr., D.C., a Professional Corporation is (314) 872-9955.
- Who is the authorized official for Joseph F. Unger, Jr., D.C., a Professional Corporation?
- The authorized official listed on Joseph F. Unger, Jr., D.C., a Professional Corporation's NPPES record is Joseph Unger, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Joseph F. Unger, Jr., D.C., a Professional Corporation's NPI active?
- Yes — Joseph F. Unger, Jr., D.C., a Professional Corporation's NPI (1194917104) is active in the NPPES registry as of the last update on 2007-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.