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Seth Shaffer, MD
NPI 1780230169 · Gastroenterology Physician · Chicago, IL
Seth Shaffer, MD is a Gastroenterology Physician provider in Chicago, IL (NPI 1780230169).
Provider details
- NPI number
- 1780230169
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 125073490 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
5841 S Maryland Ave # Mc4076
Chicago, IL 60637-1443
Phone: (773) 795-7624
Fax: (773) 702-2182
Street-level locationGet directions
Mailing address
180 Harvester Dr Ste 110
Burr Ridge, IL 60527-6686
Registry dates
- Enumerated
- 2019-08-12
- Last updated
- 2019-08-12
Frequently asked questions
- What is Seth Shaffer's NPI number?
- Seth Shaffer's National Provider Identifier (NPI) is 1780230169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seth Shaffer's specialty?
- Seth Shaffer is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Seth Shaffer located?
- Seth Shaffer's practice location on file with NPPES is 5841 S Maryland Ave # Mc4076, Chicago, IL 60637-1443.
- What is Seth Shaffer's phone number?
- The practice phone number listed in the NPPES registry for Seth Shaffer is (773) 795-7624.
- Is Seth Shaffer's NPI active?
- Yes — Seth Shaffer's NPI (1780230169) is active in the NPPES registry as of the last update on 2019-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.