Rachil Zaia, M.D
NPI 1215468301 · Family Medicine Physician · Buffalo Grove, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachil Zaia, M.D is a Family Medicine Physician provider in Buffalo Grove, IL (NPI 1215468301).
Provider details
- NPI number
- 1215468301
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- No
- License
- 125.070245 (IL)
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 tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
679 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 236 | $130 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 171 | $8 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 86 | $132 |
| 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 | 44 | $17 |
| Administration of Influenza Virus VaccineG0008 | 39 | $33 |
| 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 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 234 | 70 |
| Hydrochlorothiazide | 95 | 27 |
| Levothyroxine Sodium | 94 | 29 |
| Lisinopril | 89 | 30 |
| Metformin Hcl | 87 | 28 |
| Amlodipine Besylate | 84 | 27 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$52 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1775 Ballard RdPark Ridge, IL 60068-1005Phone: (847) 318-6020
Registry dates
- Enumerated
- 2017-03-21
- Last updated
- 2021-12-15
- Certified
- 2021-12-15
Frequently asked questions
- What is Rachil Zaia's NPI number?
- Rachil Zaia's National Provider Identifier (NPI) is 1215468301, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachil Zaia's specialty?
- Rachil Zaia is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rachil Zaia located?
- Rachil Zaia's practice location on file with NPPES is 214 Mchenry Rd, Buffalo Grove, IL 60089-6748.
- What is Rachil Zaia's phone number?
- The practice phone number listed in the NPPES registry for Rachil Zaia is (847) 459-1160.
- Does Rachil Zaia accept Medicare?
- Rachil Zaia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachil Zaia's NPI active?
- Yes — Rachil Zaia's NPI (1215468301) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.