31st Std Clinic
NPI 1821159625 · Public Health & General Preventive Medicine Physician · Chicago, IL
31st Std Clinic is a Public Health & General Preventive Medicine Physician organization in Chicago, IL (NPI 1821159625).
Provider details
- NPI number
- 1821159625
- Entity type
- Organization
- Primary specialty
- Public Health & General Preventive Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sarai Jackson, Director of Revenue(312) 747-9792
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
Other names (DBA / former)
- Other name
- 31st Street Sexually Transmitted Diseases
Registry dates
- Enumerated
- 2006-12-13
- Last updated
- 2008-05-27
Frequently asked questions
- What is 31st Std Clinic's NPI number?
- 31st Std Clinic's National Provider Identifier (NPI) is 1821159625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is 31st Std Clinic?
- 31st Std Clinic is classified in the NPPES registry as Public Health & General Preventive Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is 31st Std Clinic located?
- 31st Std Clinic's practice location on file with NPPES is 530 E 31st St, Chicago, IL 60616-4008.
- What is 31st Std Clinic's phone number?
- The practice phone number listed in the NPPES registry for 31st Std Clinic is (312) 747-9792.
- Who is the authorized official for 31st Std Clinic?
- The authorized official listed on 31st Std Clinic's NPPES record is Sarai Jackson, Director of Revenue. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is 31st Std Clinic's NPI active?
- Yes — 31st Std Clinic's NPI (1821159625) is active in the NPPES registry as of the last update on 2008-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.