Lemuel Shaffer, M.D.
NPI 1124042338 · Obstetrics & Gynecology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lemuel Shaffer, M.D. is a Obstetrics & Gynecology Physician provider in Chicago, IL (NPI 1124042338).
Provider details
- NPI number
- 1124042338
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036072466 (IL)
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
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2012-05-15
Frequently asked questions
- What is Lemuel Shaffer's NPI number?
- Lemuel Shaffer's National Provider Identifier (NPI) is 1124042338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lemuel Shaffer's specialty?
- Lemuel Shaffer is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Lemuel Shaffer located?
- Lemuel Shaffer's practice location on file with NPPES is 2307-09 S Cicero Ave, Chicago, IL 60804-2451.
- What is Lemuel Shaffer's phone number?
- The practice phone number listed in the NPPES registry for Lemuel Shaffer is (708) 780-9777.
- Does Lemuel Shaffer accept Medicare?
- Lemuel Shaffer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lemuel Shaffer's NPI active?
- Yes — Lemuel Shaffer's NPI (1124042338) is active in the NPPES registry as of the last update on 2012-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.