Dr.charles Clifford Alston Sc
NPI 1982878856 · Obstetrics & Gynecology Physician · Chicago, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dr.charles Clifford Alston Sc is a Obstetrics & Gynecology Physician organization in Chicago, IL (NPI 1982878856).
Provider details
- NPI number
- 1982878856
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Charles Alston, Doctor(773) 779-2801
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
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
Mailing address
Registry dates
- Enumerated
- 2008-04-22
- Last updated
- 2016-03-31
Frequently asked questions
- What is Dr.charles Clifford Alston Sc's NPI number?
- Dr.charles Clifford Alston Sc's National Provider Identifier (NPI) is 1982878856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr.charles Clifford Alston Sc?
- Dr.charles Clifford Alston Sc is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Dr.charles Clifford Alston Sc located?
- Dr.charles Clifford Alston Sc's practice location on file with NPPES is 2017 W 95th St, Chicago, IL 60643-1115.
- What is Dr.charles Clifford Alston Sc's phone number?
- The practice phone number listed in the NPPES registry for Dr.charles Clifford Alston Sc is (773) 779-2280.
- Does Dr.charles Clifford Alston Sc accept Medicare?
- Dr.charles Clifford Alston Sc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Dr.charles Clifford Alston Sc?
- The authorized official listed on Dr.charles Clifford Alston Sc's NPPES record is Charles Alston, Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr.charles Clifford Alston Sc's NPI active?
- Yes — Dr.charles Clifford Alston Sc's NPI (1982878856) is active in the NPPES registry as of the last update on 2016-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.