Samuel Leschisin, MD
NPI 1992267512 · Family Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Leschisin, MD is a Family Medicine Physician provider in Chicago, IL (NPI 1992267512).
Provider details
- NPI number
- 1992267512
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01087420A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
166 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 101 | $161 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 53 | $111 |
| Critical Care, First 30-74 Minutes99291 | 12 | $196 |
Typical Medicare-allowed amounts for these services range $111–$196 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 27 | 27 |
| Ondansetronbrand: Ondansetron Odt | 24 | 24 |
| Cephalexin | 21 | 21 |
| Naproxen | 17 | 17 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 16 | 16 |
| Dicyclomine Hcl | 13 | 13 |
| Azithromycin | 12 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-02
- Last updated
- 2022-04-14
- Certified
- 2022-04-14
Frequently asked questions
- What is Samuel Leschisin's NPI number?
- Samuel Leschisin's National Provider Identifier (NPI) is 1992267512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Leschisin's specialty?
- Samuel Leschisin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Leschisin located?
- Samuel Leschisin's practice location on file with NPPES is 2900 N Lake Shore Dr, Chicago, IL 60657-5640.
- What is Samuel Leschisin's phone number?
- The practice phone number listed in the NPPES registry for Samuel Leschisin is (773) 665-6730.
- Does Samuel Leschisin accept Medicare?
- Samuel Leschisin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Leschisin's NPI active?
- Yes — Samuel Leschisin's NPI (1992267512) is active in the NPPES registry as of the last update on 2022-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.