OrganizationActive
S a Maslanka Jr MD Sc
NPI 1942473616 · Gastroenterology Physician · Chicago, IL
S a Maslanka Jr MD Sc is a Gastroenterology Physician organization in Chicago, IL (NPI 1942473616).
Provider details
- NPI number
- 1942473616
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Stanislaw Maslanka, President(773) 631-9520
- License
- 036071835 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 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
7447 W Talcott Ave
Chicago, IL 60631-3745
Phone: (773) 631-9520
Fax: (773) 631-9532
Street-level locationGet directions
Mailing address
7447 W Talcott Ave
Chicago, IL 60631-3745
Registry dates
- Enumerated
- 2008-04-02
- Last updated
- 2008-07-07
Frequently asked questions
- What is S a Maslanka Jr MD Sc's NPI number?
- S a Maslanka Jr MD Sc's National Provider Identifier (NPI) is 1942473616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is S a Maslanka Jr MD Sc?
- S a Maslanka Jr MD Sc is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is S a Maslanka Jr MD Sc located?
- S a Maslanka Jr MD Sc's practice location on file with NPPES is 7447 W Talcott Ave, Chicago, IL 60631-3745.
- What is S a Maslanka Jr MD Sc's phone number?
- The practice phone number listed in the NPPES registry for S a Maslanka Jr MD Sc is (773) 631-9520.
- Who is the authorized official for S a Maslanka Jr MD Sc?
- The authorized official listed on S a Maslanka Jr MD Sc's NPPES record is Stanislaw Maslanka, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is S a Maslanka Jr MD Sc's NPI active?
- Yes — S a Maslanka Jr MD Sc's NPI (1942473616) is active in the NPPES registry as of the last update on 2008-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.