Joanna Zid, MD
NPI 1598773061 · Family Medicine Physician · Joliet, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanna Zid, MD is a Family Medicine Physician provider in Joliet, IL (NPI 1598773061).
Provider details
- NPI number
- 1598773061
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036-115688 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
7,159 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 | 1,212 | $132 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 963 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test85027 | 692 | $6 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 611 | $13 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 558 | $10 |
| Hemoglobin A1c Level83036 | 418 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 156 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 736 | 169 |
| Amlodipine Besylate | 550 | 164 |
| Atorvastatin Calcium | 548 | 161 |
| Losartan Potassium | 471 | 122 |
| Metformin Hcl | 401 | 111 |
| Rosuvastatin Calcium | 393 | 115 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$42 across 2 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
Registry dates
- Enumerated
- 2006-08-03
- Last updated
- 2023-08-29
- Certified
- 2023-08-29
Frequently asked questions
- What is Joanna Zid's NPI number?
- Joanna Zid's National Provider Identifier (NPI) is 1598773061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Zid's specialty?
- Joanna Zid is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joanna Zid located?
- Joanna Zid's practice location on file with NPPES is 330 Madison St Ste 103, Joliet, IL 60435-6572.
- What is Joanna Zid's phone number?
- The practice phone number listed in the NPPES registry for Joanna Zid is (815) 741-2900.
- Does Joanna Zid accept Medicare?
- Joanna Zid is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanna Zid's NPI active?
- Yes — Joanna Zid's NPI (1598773061) is active in the NPPES registry as of the last update on 2023-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.