Dana Vais, MD
NPI 1891954905 · Infectious Disease Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dana Vais, MD is a Infectious Disease Physician provider in Chicago, IL (NPI 1891954905).
Provider details
- NPI number
- 1891954905
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036.118291 (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
18 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
1,151 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 556 | $122 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 229 | $81 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 163 | $177 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 57 | $136 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96401 | 51 | $72 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Ertapenem Sodiumbrand: Ertapenem | 36 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 25 |
| Daptomycin | 22 |
| Fosfomycin Tromethamine | 20 |
| Ceftriaxone Sodiumbrand: Ceftriaxone | 18 |
| 0.9 % Sodium Chloridebrand: Sodium Chloride | 13 |
| Dolutegravir/Rilpivirinebrand: Juluca | 12 |
| Cabotegravir/Rilpivirinebrand: Cabenuva | 12 |
| Cefazolin Sodium | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-03
- Last updated
- 2021-12-29
- Certified
- 2021-12-29
Frequently asked questions
- What is Dana Vais's NPI number?
- Dana Vais's National Provider Identifier (NPI) is 1891954905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dana Vais's specialty?
- Dana Vais is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Dana Vais located?
- Dana Vais's practice location on file with NPPES is 2923 N California Ave, Chicago, IL 60618-7702.
- What is Dana Vais's phone number?
- The practice phone number listed in the NPPES registry for Dana Vais is (888) 220-6432.
- Does Dana Vais accept Medicare?
- Dana Vais is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dana Vais's NPI active?
- Yes — Dana Vais's NPI (1891954905) is active in the NPPES registry as of the last update on 2021-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.