Ioana Haratau, MD
NPI 1619919164 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ioana Haratau, MD is a Internal Medicine Physician provider in Chicago, IL (NPI 1619919164).
Provider details
- NPI number
- 1619919164
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036107446 (IL)
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
20 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
114 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 | 80 | $101 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 34 | $70 |
Typical Medicare-allowed amounts for these services range $70–$101 (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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 122 | 45 |
| Amlodipine Besylate | 57 | 24 |
| Hydrochlorothiazide | 56 | 18 |
| Enalapril Maleate | 48 | 16 |
| Nifedipinebrand: Nifedipine Er | 48 | 17 |
| Metoprolol Succinate | 43 | 13 |
| Metformin Hcl | 36 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-11
- Last updated
- 2021-04-26
- Certified
- 2021-04-26
Frequently asked questions
- What is Ioana Haratau's NPI number?
- Ioana Haratau's National Provider Identifier (NPI) is 1619919164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ioana Haratau's specialty?
- Ioana Haratau is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ioana Haratau located?
- Ioana Haratau's practice location on file with NPPES is 1900 W Harrison St, Chicago, IL 60612-3736.
- What is Ioana Haratau's phone number?
- The practice phone number listed in the NPPES registry for Ioana Haratau is (312) 864-4404.
- Does Ioana Haratau accept Medicare?
- Ioana Haratau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ioana Haratau's NPI active?
- Yes — Ioana Haratau's NPI (1619919164) is active in the NPPES registry as of the last update on 2021-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.