Vivek Variar, M.D.
NPI 1942430574 · Endocrinology, Diabetes & Metabolism Physician · Saginaw, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vivek Variar, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Saginaw, MI (NPI 1942430574).
Provider details
- NPI number
- 1942430574
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301092103 (MI)
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 tenure28% of score
16 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
639 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 | 222 | $119 |
| Hemoglobin A1c Level83036 | 156 | $9 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 147 | $32 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 89 | $84 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 25 | $155 |
Typical Medicare-allowed amounts for these services range $9–$155 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 369 | 108 |
| Tirzepatidebrand: Mounjaro | 182 | 38 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 170 | 73 |
| Methimazole | 129 | 41 |
| Dulaglutidebrand: Trulicity | 121 | 24 |
| Semaglutidebrand: Ozempic | 117 | 35 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-16
- Last updated
- 2026-02-20
- Certified
- 2026-02-20
Frequently asked questions
- What is Vivek Variar's NPI number?
- Vivek Variar's National Provider Identifier (NPI) is 1942430574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivek Variar's specialty?
- Vivek Variar is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Vivek Variar located?
- Vivek Variar's practice location on file with NPPES is 1000 Houghton Ave, Saginaw, MI 48602-5303.
- What is Vivek Variar's phone number?
- The practice phone number listed in the NPPES registry for Vivek Variar is (989) 746-7500.
- Does Vivek Variar accept Medicare?
- Vivek Variar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vivek Variar's NPI active?
- Yes — Vivek Variar's NPI (1942430574) is active in the NPPES registry as of the last update on 2026-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.