Zahrain St. Jean, M.D.
NPI 1992884241 · Family Medicine Physician · Flossmoor, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zahrain St. Jean, M.D. is a Family Medicine Physician provider in Flossmoor, IL (NPI 1992884241).
Provider details
- NPI number
- 1992884241
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 226083 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
599 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 203 | $135 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 174 | $17 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 83 | $9 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 31 | $95 |
| Administration of Influenza Virus VaccineG0008 | 24 | $34 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 180 | 59 |
| Losartan Potassium | 129 | 45 |
| Atorvastatin Calcium | 118 | 42 |
| Gabapentin | 103 | 31 |
| Metoprolol Succinate | 101 | 40 |
| Rosuvastatin Calcium | 78 | 25 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-06
- Last updated
- 2019-10-02
Frequently asked questions
- What is Zahrain St. Jean's NPI number?
- Zahrain St. Jean's National Provider Identifier (NPI) is 1992884241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zahrain St. Jean's specialty?
- Zahrain St. Jean is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zahrain St. Jean located?
- Zahrain St. Jean's practice location on file with NPPES is 19550 Governors Hwy Ste 2000, Flossmoor, IL 60422-2142.
- What is Zahrain St. Jean's phone number?
- The practice phone number listed in the NPPES registry for Zahrain St. Jean is (708) 957-8750.
- Does Zahrain St. Jean accept Medicare?
- Zahrain St. Jean is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zahrain St. Jean's NPI active?
- Yes — Zahrain St. Jean's NPI (1992884241) is active in the NPPES registry as of the last update on 2019-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.