Garbis Vartanian, M.D.
NPI 1407110976 · Hospitalist Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Garbis Vartanian, M.D. is a Hospitalist Physician provider in Milwaukee, WI (NPI 1407110976).
Provider details
- NPI number
- 1407110976
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 63749 (WI)
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
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
468 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 | 320 | $110 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 52 | $73 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 51 | $105 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 45 | $151 |
Typical Medicare-allowed amounts for these services range $73–$151 (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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 32 | 15 |
| Pantoprazole Sodium | 30 | 17 |
| Apixabanbrand: Eliquis | 24 | — |
| Metoprolol Succinate | 21 | 13 |
| Amlodipine Besylate | 17 | — |
| Clopidogrel Bisulfatebrand: Clopidogrel | 16 | — |
Practice location
Mailing address
Additional practice locations (1)
- 500 Gypsy LnYoungstown, OH 44504-1315Phone: (847) 651-6146
Registry dates
- Enumerated
- 2012-06-29
- Last updated
- 2024-07-12
- Certified
- 2024-07-12
Frequently asked questions
- What is Garbis Vartanian's NPI number?
- Garbis Vartanian's National Provider Identifier (NPI) is 1407110976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Garbis Vartanian's specialty?
- Garbis Vartanian is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Garbis Vartanian located?
- Garbis Vartanian's practice location on file with NPPES is 2900 W Oklahoma Ave, Milwaukee, WI 53215-4330.
- What is Garbis Vartanian's phone number?
- The practice phone number listed in the NPPES registry for Garbis Vartanian is (414) 649-6000.
- Does Garbis Vartanian accept Medicare?
- Garbis Vartanian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Garbis Vartanian's NPI active?
- Yes — Garbis Vartanian's NPI (1407110976) is active in the NPPES registry as of the last update on 2024-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.